Quartz Hill Weather

TownGreater Los Angeles

Quartz Hill is a High Desert destination for comparing High Desert temperature swings, wind, and dry-air conditions.

78°
🙂
Comfort Score
75(B)
Great
Weather updated August 18, 2026 at 3:52 AM PDT

Quartz Hill weather at a glance

Quartz Hill is a town at 2,467 feet in Greater Los Angeles. Quartz Hill is a High Desert destination for comparing High Desert temperature swings, wind, and dry-air conditions. Notable features include town, high-desert, wind, and temperature-swing.

Current conditions are 78°F, feeling like 78°F, with 27% humidity, winds near 9 mph, 94% cloud cover, and a 0% chance of precipitation. Warm and overcast.

The location-specific climate baseline shows an average daily high of 78°F and an average low of 55°F, with about 10.0 hours of sunshine per day and 0.1 hours of morning fog per day. Expected annual precipitation is approximately 7.2 inches.

Current Conditions

Temperature
78°F
Feels like 78°F
Humidity
27%
Wind
9 mph
NW • Gusts 13 mph
Cloud Cover
94%
Precip Chance
0%

Comfort Breakdown

Less comfortableMore comfortable
Temperature81
Wind75
Night Sky5
Humidity95
Precipitation100

Hourly Forecast

Today

TimeTempComfortAQIWindPrecipConditions
Now78°75 (B)9 mph0%☁️ Cloudy
5am79°72 (B-)8 mph0%☁️ Cloudy
6am77°79 (B)6 mph0%☁️ Cloudy
7am77°81 (B)5 mph0%☁️ Cloudy
8am84°57 (C-)5 mph0%☁️ Cloudy
9am89°52 (C-)7 mph0%☁️ Cloudy
10am93°50 (C-)6 mph0%☁️ Cloudy
11am96°69 (C)7 mph0%🌤️ Mostly Sunny
12pm98°49 (D)8 mph0%☁️ Cloudy
1pm99°49 (D)11 mph0%☁️ Cloudy
2pm99°31 (F)14 mph0%☁️ Cloudy
3pm98°31 (F)15 mph0%☁️ Cloudy
How to read the Quartz Hill hourly chart

The hourly chart follows the next 48 forecast hours at Quartz Hill. Use the temperature view to see warming and cooling through the day, and the comfort view to see when the combined temperature, wind, clouds, precipitation, and air quality should feel most favorable.

The wind view compares sustained wind with stronger gusts at Quartz Hill. The AQI view uses the current observation for “Now” and modeled AQI-equivalent guidance for later hours when forecast smoke data is available.

Weather Maps

Satellite

GOES-West Infrared

Radar

Precipitation

9 mph
Gusts 13 mph
Wind

Coming soon

About the weather maps for Quartz Hill

Each preview is centered on Quartz Hill, with the red pin marking its approximate location. Satellite imagery provides cloud context, radar shows nearby precipitation, and the fog view shows the marine-layer or low-cloud field when that regional layer is available.

These images cover a wider area than the point forecast, so a nearby cloud or rain band may not be directly over Quartz Hill. Open a preview for the interactive map and its latest timestamp before making a weather-sensitive decision.

7-Day Forecast

DayHigh/LowComfortPrecipConditions
Today🏆 Best99° / 77°74 (B-)0%☀️ Sunny
Wed102° / 78°74 (B-)0%☀️ Sunny
Thu102° / 71°71 (B-)0%☀️ Sunny
Fri100° / 72°71 (B-)2%☀️ Sunny
Sat99° / 72°71 (B-)0%☀️ Sunny
Sun99° / 73°62 (C)1%☀️ Sunny
Mon100° / 71°71 (B-)2%☀️ Sunny

Best day this week: Today (Comfort score: 74)

Nearby Temperature Comparison

Conditions at nearby Greater Los Angeles destinations

Tip: Los Angeles temps can vary 20-30°F within a short distance due to microclimates.

Climate Dashboard

Current conditions vs. HRRR rolling destination baseline

Today's High vs Normal
99°Fforecast
4° above normal
Normal: 95°F
Rainfall Year-to-Date
4.6"
5% above average
30-yr avg: 4.4"
Sunny Days
28last 28 days
Right on track
Typical: 28
Foggy Days
0last 28 days
About average
Avg Wind Speed
17.3 mphlast 28 days
2.7 mph windier than baseline
Typical: 14.7 mph
Comfort Score
8728-day avg
3 pts above typical
Recent baseline: 84
What the Quartz Hill climate comparisons mean

These cards compare recent conditions at Quartz Hill with the available local baseline. Temperature and year-to-date rainfall use long-term normals when available; fog, sunshine, wind, and comfort use the matching recent or modeled baseline identified on each card.

Positive and negative differences describe how Quartz Hill departs from its own usual pattern. They should not be read as a direct comparison with another city or as a forecast beyond the period shown.

Historical Climate Data

Long-term weather patterns and climate data

Data sources: NOAA HRRR rolling destination baseline for recent temperature, precipitation, fog, cloud, wind, humidity, and sunshine signals.

Climate Overview

Based on HRRR rolling destination baseline (2024-07-01 to 2026-06-30)

85
Avg Comfort
77.9°
Avg High
54.6°
Avg Low
78%
Perfect Days
☀️ Avg Sunshine10h/day
🌫️ Avg Fog0.1h/day
💧 Avg Annual Rain7.2"
🌧️ Rainy Days/yr24 (7%)
🌫️ Foggy Days/yr3
✨ Perfect Days (80+)569

🌟 Best Months to Visit

1. May91
81.5° / 58.2° · ☀️ 12h
0 foggy days · 1 rainy days
2. April89
71.7° / 49.4° · ☀️ 10.8h
0 foggy days · 2 rainy days
3. October86
81.9° / 55.7° · ☀️ 9.6h
0 foggy days · 1 rainy days

⚠️ Challenging Months

1. January66
59.1° / 35.8° · ☀️ 8h
💧 1.1" · 4 rainy days · 2 foggy days
2. August69
96.5° / 72.1° · ☀️ 11.1h
💧 0" · 0 rainy days · 0 foggy days
3. July69
97.6° / 74.6° · ☀️ 12.8h
💧 0" · 1 rainy days · 0 foggy days

Monthly Breakdown

MonthComfortHigh/Low☀️ Sun🌫️ Fog💧 RainPerfect
July 202471102.4° / 78.2°12.7h0d0.04"5
August 20247896.3° / 70.4°11h0d0.01"15
September 20248292.5° / 65.3°10.3h0d0.02"19
October 20248485.9° / 58.3°9.6h0d0"22
November 20248463.5° / 39.4°7.8h0d0.03"23
December 20248665.6° / 40.4°7.5h0d0.01"26
January 20258159.1° / 33.5°8.2h1d0.83"21
February 20258565.2° / 43.4°8.3h0d1.76"21
March 20258463.1° / 42.7°9.4h0d1.44"23
April 20259071.6° / 49.8°10.9h0d0.12"29
May 20258982.4° / 59°12h0d0.19"30
June 20258491.7° / 68.9°12.8h0d0"24
July 20258392.8° / 71°13h0d0"26
August 20258096.7° / 73.6°11.1h0d0.01"17
September 20259087.9° / 66°10.3h0d0.09"29
October 20259177.9° / 53.1°9.5h0d0.78"30
November 20258167.7° / 46.6°6.3h2d2.21"22
December 20258463.2° / 42.4°7h1d2.51"25
January 20268459.1° / 38.1°7.7h2d1.54"23
February 20268563.1° / 42°8.5h0d2.71"22
March 20269078.9° / 52.9°10.3h0d0.06"30
April 20269171.7° / 48.9°10.6h0d0.33"28
May 20269080.7° / 57.4°12.1h0d0"30
June 20268788.5° / 67.2°13h0d0"29
Last updated: 7/24/2026

Climate Trends

Average Temperature by Month

109°F89°F68°F47°F27°FJul '24Aug '24Sep '24Oct '24Nov '24Dec '24Jan '25Feb '25Mar '25Apr '25May '25Jun '25Jul '25Aug '25Sep '25Oct '25Nov '25Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26
Average High
Average Low
About the Quartz Hill climate charts

The temperature chart compares average monthly highs and lows at Quartz Hill, showing both the seasonal cycle and the typical day-to-night range. The comfort chart summarizes how often the combined weather pattern is favorable rather than judging temperature alone.

Precipitation shows the total recorded or modeled rainfall for each month at Quartz Hill. Sunshine compares average bright-sky hours with the daylight available, while fog shows the average number of morning fog or low-cloud hours per day. Switch between the chart tabs to compare the same months across each measure.

Hourly Temperature, Fog, Wind, Cloud Cover, and Solar Radiation Patterns

Average local hour by month from 2016-07-01 to 2026-06-30

How to read the temperature heatmap for Quartz Hill

This heatmap shows how average temperature at Quartz Hill changes by hour and month. Read left to right for the seasons and top to bottom for the time of day; warmer colors identify the usual afternoon peaks and cooler colors show overnight and winter lows.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the fog heatmap for Quartz Hill

This heatmap shows when fog or low cloud is most likely at Quartz Hill. Darker cells mark month-and-hour combinations with a stronger historical fog signal, which helps separate overnight or morning fog from cloud that tends to linger into the afternoon.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the wind heatmap for Quartz Hill

This heatmap shows the typical hourly wind pattern at Quartz Hill through the year. It makes recurring afternoon wind, calmer overnight periods, and seasonal changes easier to compare than a single daily wind value.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the cloud cover heatmap for Quartz Hill

This heatmap shows average cloud cover at Quartz Hill for every month and hour. Use it to see whether cloudiness is mainly an overnight and morning pattern or commonly persists during the part of the day you plan to visit.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

How to read the solar radiation heatmap for Quartz Hill

This heatmap shows the average solar radiation reaching Quartz Hill by month and hour. Brighter cells indicate the strongest typical sun, while muted cells can reflect nighttime, shorter winter days, cloud cover, smoke, or terrain shading.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage; the red marker shows the current month and hour.

Loading interactive climate heatmaps…

Location Details

📍
Coordinates
34.6520, -118.2159
⛰️
Elevation
2467 ft
🏷️
Type
Town
🏷️
Tags
#town#high-desert#wind#temperature-swing
Map
Loading map...
Get Directions →

Frequently Asked Questions

Everything you need to know about weather and visiting Quartz Hill

What is the weather at Quartz Hill right now?

Current conditions at Quartz Hill are 78°F, feeling like 78°F, with 27% humidity, winds near 9 mph, 94% cloud cover, and a 0% chance of precipitation. Warm and overcast

What temperatures are typical at Quartz Hill?

The location-specific record for 2024-07-01 through 2026-06-30 shows an average daily high of 78°F and an average low of 55°F at Quartz Hill. These are averages across the year; the monthly climate table on this page shows the warmer and cooler seasons separately.

How much rain does Quartz Hill get?

The location-specific climate baseline estimates about 7.2 inches of precipitation and 24 days with measurable rain in a typical year at Quartz Hill. The monthly breakdown shows when that rain is most likely.

How often is Quartz Hill foggy?

Quartz Hill averages about 0.1 hours of morning fog per day across the location-specific climate baseline, with approximately 3 foggy days in a typical year. Fog varies considerably by season, so check the monthly breakdown and current forecast for visit planning.

What are the best months to visit Quartz Hill for comfortable weather?

Based on the destination's recorded comfort, temperature, sunshine, rain, and fog data, the strongest months are October 2025 (78°F/53°F average high/low and a 91 comfort score), April 2026 (72°F/49°F average high/low and a 91 comfort score), and April 2025 (72°F/50°F average high/low and a 90 comfort score). “Best” depends on the activity, so use the monthly table for the exact tradeoffs.

What kind of destination is Quartz Hill?

Quartz Hill is a town at 2,467 feet. Quartz Hill is a High Desert destination for comparing High Desert temperature swings, wind, and dry-air conditions. Notable features include town, high-desert, wind, and temperature-swing.

💡 Local Tip: Greater Los Angeles weather can change dramatically within short distances and throughout the day. Always check current conditions before visiting Quartz Hill.
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