Harman US

Diamond Springs, CA Weather & Growing Conditions

Today
67°F
Sunny
Sunny. High near 67, with temperatures falling to around 62 in the afternoon. Northwest wind 2 to 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 67°F Sunny 2 to 6 mph NW 1%
Tonight 44°F Partly Cloudy 3 mph NE 1%
Thursday 69°F Mostly Sunny 3 mph NNW 0%
Thursday Night 45°F Clear 3 mph NE 0%
Friday 71°F Sunny 0 to 3 mph NW 0%
Friday Night 48°F Mostly Clear 0 to 3 mph NE 0%
Saturday 75°F Sunny 0 to 5 mph WNW 0%
Saturday Night 49°F Mostly Clear 0 to 5 mph NE 0%
Sunday 75°F Sunny 0 to 5 mph NW 0%
Sunday Night 51°F Partly Cloudy 0 to 5 mph NE 0%
Monday 73°F Mostly Sunny 3 mph SSW 1%
Monday Night 50°F Partly Cloudy 2 mph E 1%
Tuesday 72°F Sunny then Slight Chance Light Rain 3 mph WSW 15%
Tuesday Night 50°F Slight Chance Light Rain then Mostly Clear 1 to 5 mph ESE 15%

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

Growing snapshot for Diamond Springs, CA

Last spring frost
Mar 31
First fall frost
Nov 21
Growing season
237 days
Hardiness zone
9b

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

Climate data from the nearest NOAA station, Placerville, Ca (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.