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Marysville, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Marysville, a city in Yuba County, California.

Today
92°F
Sunny
Sunny, with a high near 92. South southwest wind around 3 mph.

7-day forecast for Marysville

WhenTempForecastWindPrecip
Today 92°F Sunny 3 mph SSW 0%
Tonight 60°F Partly Cloudy 1 to 5 mph SE 0%
Sunday 87°F Partly Sunny 1 to 5 mph S 0%
Sunday Night 59°F Mostly Cloudy 1 to 5 mph SSE 0%
Monday 89°F Sunny 1 to 6 mph S 0%
Monday Night 58°F Mostly Clear 1 to 6 mph SSE 0%
Tuesday 89°F Sunny 1 to 5 mph S 0%
Tuesday Night 59°F Clear 0 to 5 mph SSE 0%
Wednesday 92°F Sunny 0 to 3 mph SSW 0%
Wednesday Night 61°F Mostly Clear 2 mph SSE 0%
Thursday 95°F Sunny 0 to 3 mph WSW 0%
Thursday Night 61°F Mostly Clear 3 mph SSE 1%
Friday 91°F Sunny 5 mph SSE 1%
Friday Night 59°F Partly Cloudy 5 mph SSE 2%

Forecast source: National Weather Service (api.weather.gov) for Marysville (39.152, -121.583). Updated through the day.

Growing snapshot for Marysville

Last spring frost
Feb 11
First fall frost
Nov 30
Growing season
289 days
Hardiness zone
9b

More local growing data for Marysville: nearby ZIP 95961 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Marysville Yuba Co Ap, Ca (4.2 mi from Marysville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.