Live Weather & Forecast

Weather in Quartz Hill

California, United States · Real-time conditions & 3-day outlook

Flag of United States
Clear
12°C
Feels like 9°C
54°F / Feels 49°F
Clear
Quartz Hill, California
🌙 Nighttime
Updated: 2026-04-11 21:45
💧
Humidity
66%
💨
Wind
32.4 km/h SW
🌬️
Wind Gust
45.1 km/h
🌡️
Pressure
1013 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
6.8°C
🌐
Wind Degree
219°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
133.9 μg/m³
NO₂
4.9 μg/m³
O₃
53 μg/m³
SO₂
2.4 μg/m³
PM 2.5
4.7 μg/m³
PM 10
5.5 μg/m³

Weather Alerts 2

Met · Moderate · Expected
Winter Weather Advisory issued April 11 at 12:28AM PDT until April 13 at 11:00AM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Wet snow expected. Total snow accumulations up to 6 inches above 6000 feet. Winds gusting as high as 40 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 3 AM Sunday to 11 AM PDT Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commut...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-11T00:28:00-07:00  ·  Expires: 2026-04-11T21:00:00-07:00
Met · Moderate · Expected
Winter Weather Advisory issued April 11 at 12:19PM PDT until April 13 at 11:00AM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Wet snow expected. Total snow accumulations up to around 6 inches above 6000 feet. Winds gusting as high as 45 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 3 AM Sunday to 11 AM PDT Monday. * IMPACTS...The hazardous conditions could impact the Monday morning commute. Gusty winds could bring...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-11T12:19:00-07:00  ·  Expires: 2026-04-12T06:00:00-07:00

Today's Hourly Forecast

24-hour breakdown for Quartz Hill, California

12 AM
Clear
11°
Clear
💧 81% 💨 20.5 km/h
1 AM
Clear
11°
Clear
💧 83% 💨 21.2 km/h
2 AM
Clear
10°
Clear
💧 79% 💨 19.1 km/h
3 AM
Clear
10°
Clear
💧 79% 💨 19.1 km/h
4 AM
Clear
9°
Clear
💧 79% 💨 17.3 km/h
5 AM
Clear
9°
Clear
💧 82% 💨 16.6 km/h
6 AM
Clear
9°
Clear
💧 83% 💨 16.2 km/h
7 AM
Sunny
10°
Sunny
💧 84% 💨 15.5 km/h
8 AM
Sunny
12°
Sunny
💧 71% 💨 17.3 km/h
9 AM
Partly Cloudy
14°
Partly Cloudy
💧 62% 💨 20.5 km/h
10 AM
Sunny
16°
Sunny
💧 57% 💨 25.9 km/h
11 AM
Sunny
18°
Sunny
💧 48% 💨 31.3 km/h
12 PM
Sunny
19°
Sunny
💧 45% 💨 36.7 km/h
1 PM
Sunny
20°
Sunny
💧 41% 💨 40.7 km/h
2 PM
Sunny
21°
Sunny
💧 40% 💨 42.1 km/h
3 PM
Sunny
21°
Sunny
💧 37% 💨 42.8 km/h
4 PM
Sunny
21°
Sunny
💧 43% 💨 46.1 km/h
5 PM
Sunny
20°
Sunny
💧 46% 💨 47.2 km/h
6 PM
Sunny
19°
Sunny
💧 51% 💨 46.1 km/h
7 PM
Sunny
15°
Sunny
💧 59% 💨 39.6 km/h
8 PM
Clear
13°
Clear
💧 69% 💨 34.9 km/h
9 PM
Clear
12°
Clear
💧 66% 💨 32.4 km/h
10 PM
Clear
11°
Clear
💧 75% 💨 29.5 km/h
11 PM
Clear
11°
Clear
💧 78% 💨 28.1 km/h

3-Day Forecast

Daily overview for Quartz Hill, California

Today
Sunny
Sunny
22° / 8°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 47.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:22 PM
🌙 Waning Crescent
🌑 Moon: 42% lit
Sun, Apr 12
Moderate rain
Moderate rain
18° / 8°
🌧️ 87% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 47.2 km/h
🌧️ Total precip: 7.44 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
Sunny
18° / 7°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 23% lit

Best Time to Visit Quartz Hill

Plan your trip to Quartz Hill, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Quartz Hill 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Quartz Hill?
Current conditions in Quartz Hill: Clear, temperature 12°C, humidity 66%.
What is the best time to visit Quartz Hill?
The best time to visit Quartz Hill is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Quartz Hill?
Quartz Hill is located at approximately 34.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Quartz Hill?
The wettest period in Quartz Hill is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Quartz Hill?
For visits to Quartz Hill during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Quartz Hill in?
Quartz Hill is located in United States, in the state of California.
What are the public holidays in Quartz Hill in 2026?
View the 2026 public holidays for Quartz Hill on our Holidays page.
What are the GPS coordinates used for the weather forecast in Quartz Hill?
The weather forecast for Quartz Hill uses coordinates 34.6453, -118.2181.