Harman US

Bluewater, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bluewater, a community in San Bernardino County, California.

Today
78°F
Sunny
Sunny. High near 78, with temperatures falling to around 73 in the afternoon. Northwest wind 1 to 7 mph.

7-day forecast for Bluewater

WhenTempForecastWindPrecip
Today 78°F Sunny 1 to 7 mph NW 0%
Tonight 53°F Mostly Clear 5 mph NNE 0%
Thursday 79°F Mostly Sunny 6 mph N 0%
Thursday Night 55°F Partly Cloudy 5 mph N 0%
Friday 81°F Sunny 5 to 14 mph NNW 0%
Friday Night 55°F Clear 7 to 12 mph N 0%
Saturday 82°F Sunny 8 mph N 0%
Saturday Night 56°F Clear 6 mph N 0%
Sunday 84°F Sunny 5 mph N 0%
Sunday Night 58°F Mostly Clear 3 mph N 1%
Monday 83°F Mostly Sunny 1 to 5 mph NE 1%
Monday Night 59°F Partly Cloudy 2 mph NNE 0%
Tuesday 83°F Mostly Sunny 1 to 5 mph ESE 1%
Tuesday Night 59°F Mostly Clear 2 mph N 2%

Forecast source: National Weather Service (api.weather.gov) for Bluewater (34.175, -114.265). Updated through the day.

Growing snapshot for Bluewater

Last spring frost
Jan 12
First fall frost
Dec 19
Growing season
338 days
Hardiness zone
9b

More local growing data for Bluewater: nearby ZIP 92242 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

All California locations ›

Climate data from the nearest NOAA station, Parker, Az (2.5 mi from Bluewater). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.