Moraga, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Moraga, a town in Contra Costa County, California.

Today

95°F

Slight Chance Drizzle then Sunny

A slight chance of drizzle before 9am. Sunny. High near 95, with temperatures falling to around 90 in the afternoon. Southwest wind around 8 mph. Chance of precipitation is 20%.

7-day forecast for Moraga

When	Temp	Forecast	Wind	Precip
Today	95°F	Slight Chance Drizzle then Sunny	8 mph SW	15%
Tonight	57°F	Mostly Clear	8 mph SW	0%
Wednesday	90°F	Sunny	8 mph WSW	0%
Wednesday Night	57°F	Partly Cloudy	8 mph WSW	0%
Thursday	87°F	Sunny	8 mph WSW	0%
Thursday Night	59°F	Mostly Clear	8 mph WSW	0%
Friday	91°F	Sunny	8 mph WSW	0%
Friday Night	60°F	Mostly Clear	8 mph SW	0%
Saturday	91°F	Sunny	8 mph WSW	0%
Saturday Night	61°F	Mostly Clear	8 mph SW	0%
Sunday	85°F	Sunny	9 mph SW	0%
Sunday Night	57°F	Mostly Clear	12 mph SW	0%
Monday	80°F	Sunny	12 mph SW	0%
Monday Night	56°F	Partly Cloudy	12 mph SW	0%

Forecast source: National Weather Service (api.weather.gov) for Moraga (37.846, -122.123). Updated through the day.

Growing snapshot for Moraga

Last spring frost

Jan 3

First fall frost

Jan 1

Growing season

365 days

Hardiness zone

More local growing data for Moraga: nearby ZIP 94575 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Berkeley, Ca (8.6 mi from Moraga). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.