NWS Forecast for Montague CA

National Weather Service Forecast for: Montague CA
Issued by: National Weather Service Medford, OR

Updated: 3:41 pm PST Feb 2, 2026

Tonight Mostly Clear then Patchy Fog	Tuesday Patchy Fog then Sunny	Tuesday Night Mostly Clear	Wednesday Sunny	Wednesday Night Mostly Clear	Thursday Sunny	Thursday Night Partly Cloudy	Friday Mostly Sunny	Friday Night Partly Cloudy
Lo 28 °F	Hi 59 °F	Lo 28 °F	Hi 60 °F	Lo 28 °F	Hi 63 °F	Lo 33 °F	Hi 61 °F	Lo 35 °F

Tonight	Patchy fog between 3am and 5am. Otherwise, mostly clear, with a low around 28. Calm wind.
Tuesday	Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 59. Calm wind.
Tuesday Night	Mostly clear, with a low around 28. Calm wind.
Wednesday	Sunny, with a high near 60. Calm wind.
Wednesday Night	Mostly clear, with a low around 28. Light east wind.
Thursday	Sunny, with a high near 63.
Thursday Night	Partly cloudy, with a low around 33.
Friday	Mostly sunny, with a high near 61.
Friday Night	Partly cloudy, with a low around 35.
Saturday	A slight chance of rain after 4pm. Partly sunny, with a high near 59.
Saturday Night	A chance of rain. Mostly cloudy, with a low around 36.
Sunday	Rain likely. Mostly cloudy, with a high near 55.
Sunday Night	A chance of rain. Snow level 5400 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 31.
Monday	A chance of rain and snow. Snow level 4000 feet. Mostly cloudy, with a high near 48.

Forecast from NOAA-NWS for Montague CA.