NWS Forecast for Helena CA

National Weather Service Forecast for: Helena CA
Issued by: National Weather Service Eureka, CA

Updated: 2:02 pm PDT Jun 9, 2025

Tonight Slight Chance T-storms then Partly Cloudy	Tuesday Sunny	Tuesday Night Clear	Wednesday Sunny	Wednesday Night Clear	Thursday Sunny	Thursday Night Clear	Friday Sunny	Friday Night Mostly Clear
Lo 66 °F	Hi 95 °F	Lo 59 °F	Hi 88 °F	Lo 55 °F	Hi 83 °F	Lo 49 °F	Hi 81 °F	Lo 50 °F

Tonight	A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 66. Southwest wind 6 to 11 mph becoming light and variable after midnight.
Tuesday	Sunny, with a high near 95. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Tuesday Night	Clear, with a low around 59. Southwest wind 8 to 10 mph.
Wednesday	Sunny, with a high near 88. Southwest wind 5 to 9 mph becoming calm.
Wednesday Night	Clear, with a low around 55. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Thursday	Sunny, with a high near 83. Light north northwest wind becoming west 5 to 10 mph in the afternoon.
Thursday Night	Clear, with a low around 49.
Friday	Sunny, with a high near 81.
Friday Night	Mostly clear, with a low around 50.
Saturday	Mostly sunny, with a high near 83.
Saturday Night	Partly cloudy, with a low around 52.
Sunday	Sunny, with a high near 85.
Sunday Night	Partly cloudy, with a low around 53.
Monday	Sunny, with a high near 85.

Forecast from NOAA-NWS for Helena CA.