Willowbrook

Sweetwater County, California, United States

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Current Weather

21°

Partly Cloudy

Feels Like: 20°

Min: 20°

Max: 26°

The next few hours will be overcast, with tomorrow reaching 26°C and dropping to 19°C. The coming days will be mostly clear

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

06:41

Sunrise

18:53

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

11:17

Moonrise

20:47

Moonset

Daily Forecast

Tuesday

20°
26°

Today

19°
26°

Thursday

19°
24°

Friday

19°
25°

Saturday

19°
27°

Sunday

20°
26°

Monday

19°
25°

Tuesday

19°
26°

Wednesday

20°
27°

Thursday

19°
26°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

85% Humid
Low High

Weather in Willowbrook tomorrow, September 16, 2026

Expect a muted, overcast feel in Willowbrook on September 16, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 01:00. Outdoor plans early on should not rely on bright skies.

The day peaks near 26°C and cools toward 19°C. Expect humidity between 52% and 87%, most humid near 20:00. Expect gentle winds, highest near 17:00 at 4.5 km/h.

Expect a more open afternoon, with limited cloud around 56% by 20:00. Residual damp risk should be lower than earlier. Expect visibility near 16.0 km, with poorer spells close to 15.3 km. Daylight runs from 06:42 to 18:52, lasting 12 hours 9 minutes of sunlight today.

In short, cloud leads the story in Willowbrook on September 16, 2026; expect limited sun and a peak around 26°C.

Frequently asked questions about weather in Willowbrook

How warm does it get in Willowbrook?

The warmest month in Willowbrook is August, with average high temperatures of 31°C. The average temperature during this period is around 24°C.

How cold does it get in Willowbrook?

The coldest month in Willowbrook is January, with average low temperatures of 9°C. The average temperature during this period is around 13°C.

What is the wettest time of year in Willowbrook?

The wettest month in Willowbrook is January, with an average of 82mm of precipitation.

What is the driest time of year in Willowbrook?

The driest month in Willowbrook is July, with an average of 1mm of precipitation.

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