Pomona

Sweetwater County, California, United States

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Current Weather

17°

Clear

Feels Like: 17°

Min: 16°

Max: 26°

The next few hours will be clear, with today reaching 26°C and dropping to 17°C. The coming days will be clear

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Hourly Forecast

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Today
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Daylight Hours

06:40

Sunrise

18:50

Sunset

12 hours 9 minutes of sunlight today

Moon

Waxing Crescent

12:16

Moonrise

21:20

Moonset

Daily Forecast

Today

16°
26°

Thursday

17°
31°

Friday

20°
33°

Saturday

21°
31°

Sunday

20°
32°

Monday

21°
31°

Tuesday

22°
29°

Wednesday

21°
29°

Thursday

18°
28°

Friday

19°
29°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

91% Very Humid
Low High

Weather in Pomona today, September 16, 2026

Conditions in Pomona on September 16, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The first half of the day looks overcast, as cloud amounts reach about 100% around 06:00. Brighter weather, if it comes, waits until later.

Expect highs of 26°C and cooler readings close to 16°C. Expect humidity between 48% and 92%, most humid near 03:00. A lighter breeze peaks around 17:00 near 4.7 km/h.

Later hours favour clearer intervals, as cloud stays near 11% around 12:00. The afternoon is the better half for outdoor time. Visibility holds near 16.0 km, though it can fall to 15.5 km. Expect sunrise at 06:40, sunset at 18:50, and 12 hours 9 minutes of sunlight today overall.

Taken together, settled sunshine in Pomona on September 16, 2026 makes outdoor timing easier, with highs near 26°C.

Frequently asked questions about weather in Pomona

How warm does it get in Pomona?

The warmest month in Pomona is August, with average high temperatures of 31°C. The average temperature during this period is around 25°C.

How cold does it get in Pomona?

The coldest month in Pomona is January, with average low temperatures of 7°C. The average temperature during this period is around 12°C.

What is the wettest time of year in Pomona?

The wettest month in Pomona is January, with an average of 94mm of precipitation.

What is the driest time of year in Pomona?

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

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Metric (°C, km/h)