Colton

Walla Walla County, California, United States

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Current Weather

21°

Mostly Clear

Feels Like: 28°

Min: 18°

Max: 31°

The next few hours will be clear, with today reaching 31°C and dropping to 17°C. The coming days will be clear throughout the day.

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Hourly Forecast

21° 23° 25° 28° 30° 31° 30° 29° 27° 25° 23° 21° 20° 20° 20° 19° 20° 17° 17° 17° 18° 21° 23° 26°
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1am
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Today
Tomorrow

Daylight Hours

06:37

Sunrise

18:49

Sunset

12 hours 12 minutes of sunlight today

Moon

Waxing Crescent

11:13

Moonrise

20:43

Moonset

Daily Forecast

Today

18°
31°

Wednesday

17°
30°

Thursday

18°
31°

Friday

20°
33°

Saturday

22°
31°

Sunday

21°
32°

Monday

22°
32°

Tuesday

22°
30°

Wednesday

19°
26°

Thursday

18°
29°

Air Quality Data Available

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UV Index

Wear sunscreen
3 Moderate
Low Extreme

Humidity

74% Humid
Low High

Weather in Colton today, September 15, 2026

Colton starts September 15, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning looks comparatively open, with cloud near 39% around 09:00. Early outdoor plans have a better chance of staying dry and bright.

The temperature range runs from about 18°C up to 31°C. The air stays humid, with relative humidity between 32% and 83% and the peak around 23:00. A lighter breeze peaks around 16:00 near 5.7 km/h.

Expect a more open afternoon, with limited cloud around 57% by 23:00. Residual damp risk should be lower than earlier. Visibility holds near 16.1 km, though it can fall to 15.5 km. The sun rises at 06:37 and sets at 18:49, for a total of 12 hours 12 minutes of sunlight today.

The practical takeaway for Colton is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 31°C.

Frequently asked questions about weather in Colton

How warm does it get in Colton?

The warmest month in Colton is August, with average high temperatures of 33°C. The average temperature during this period is around 26°C.

How cold does it get in Colton?

The coldest month in Colton is January, with average low temperatures of 5°C. The average temperature during this period is around 10°C.

What is the wettest time of year in Colton?

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

What is the driest time of year in Colton?

The driest month in Colton is June, with an average of 3mm of precipitation.

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Metric (°C, km/h)