See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
24°
Clear
Feels Like: 24°
Min: 15°
Max: 29°
The next few hours will be clear, with today reaching 29°C and dropping to 14°C. The coming days will be clear starting in the afternoon.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:36
Sunrise
18:48
Sunset
Moon
Waxing Crescent
11:12
Moonrise
20:42
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Yucaipa today, September 15, 2026
Conditions in Yucaipa on September 15, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Morning skies stay relatively clear, holding cloud close to 12% near 11:00. The early part of the day favours being outside.
Temperatures climb from an overnight low near 15°C toward a daytime high of about 29°C. Expect humidity between 24% and 90%, most humid near 23:00. Expect gentle winds, highest near 17:00 at 5.1 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 22:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.7 km, with poorer spells close to 12.8 km. Sunrise is at 06:36 and sunset at 18:48, giving 12 hours 12 minutes of sunlight today.
Taken together, settled sunshine in Yucaipa on September 15, 2026 makes outdoor timing easier, with highs near 29°C.
Frequently asked questions about weather in Yucaipa
How warm does it get in Yucaipa?
The warmest month in Yucaipa is July, with average high temperatures of 33°C. The average temperature during this period is around 26°C.
How cold does it get in Yucaipa?
The coldest month in Yucaipa is January, with average low temperatures of 4°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Yucaipa?
The wettest month in Yucaipa is January, with an average of 74mm of precipitation.
What is the driest time of year in Yucaipa?
The driest month in Yucaipa is June, with an average of 3mm of precipitation.
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