Harman US

Bloomington, CA Weather & Growing Conditions

Tonight
53°F
Mostly Clear
Mostly clear, with a low around 53. Northeast wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 53°F Mostly Clear 0 to 5 mph NE 0%
Wednesday 73°F Sunny 0 to 5 mph E 0%
Wednesday Night 54°F Mostly Clear 0 to 5 mph N 0%
Thursday 78°F Sunny 0 to 5 mph N 0%
Thursday Night 56°F Mostly Clear 0 to 10 mph N 0%
Friday 81°F Sunny 5 to 10 mph NE 0%
Friday Night 58°F Clear 5 to 15 mph NE 0%
Saturday 83°F Sunny 0 to 10 mph N 0%
Saturday Night 58°F Mostly Clear 0 to 15 mph NE 0%
Sunday 84°F Sunny 0 to 10 mph NE 0%
Sunday Night 60°F Partly Cloudy 0 to 10 mph NE 0%
Monday 82°F Mostly Sunny 0 to 5 mph N 0%
Monday Night 59°F Partly Cloudy 0 to 5 mph NE 1%
Tuesday 80°F Mostly Sunny 0 mph 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Bloomington, CA

Last spring frost
Jan 10
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a

Explore more for Bloomington, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Riverside Citrus Exp, Ca (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.