Bonita

Whatcom County, California, United States

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Current Weather

19°

Overcast

Feels Like: 19°

Min: 18°

Max: 24°

The next few hours will be overcast, with today reaching 24°C and dropping to 18°C. The coming days will be clear from afternoon until night.

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Hourly Forecast

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Today
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Daylight Hours

06:36

Sunrise

18:48

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

11:08

Moonrise

20:45

Moonset

Daily Forecast

Today

18°
24°

Wednesday

18°
22°

Thursday

18°
23°

Friday

17°
23°

Saturday

17°
24°

Sunday

18°
23°

Monday

18°
23°

Tuesday

18°
23°

Wednesday

17°
24°

Thursday

18°
24°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

86% Humid
Low High

Weather in Bonita today, September 15, 2026

Expect a muted, overcast feel in Bonita on September 15, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 03:00. Sunshine has little room until later in the day.

The day peaks near 24°C and cools toward 18°C. The air stays humid, with relative humidity between 65% and 89% and the peak around 20:00. Winds stay light, near 5.1 km/h by 13:00, so the day feels still more than breezy.

The afternoon keeps an overcast feel, as cloud reaches about 100% around 15:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.8 km, with poorer spells close to 14.5 km. Daylight runs from 06:36 to 18:48, lasting 12 hours 11 minutes of sunlight today.

Overall, Bonita on September 15, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 24°C.

Frequently asked questions about weather in Bonita

How warm does it get in Bonita?

The warmest month in Bonita is August, with average high temperatures of 28°C. The average temperature during this period is around 23°C.

How cold does it get in Bonita?

The coldest month in Bonita 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 Bonita?

The wettest month in Bonita is March, with an average of 67mm of precipitation.

What is the driest time of year in Bonita?

The driest month in Bonita is June, with an average of 2mm of precipitation.

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Metric (°C, km/h)