Montague, CA Weather & Growing Conditions
Today
53°F
Partly Sunny
Partly sunny. High near 53, with temperatures falling to around 51 in the afternoon. West northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Partly Sunny | 2 mph WNW | 6% |
| Tonight | 36°F | Partly Cloudy | 2 mph NE | 2% |
| Thursday | 54°F | Sunny | 2 mph NW | 0% |
| Thursday Night | 36°F | Partly Cloudy | 2 mph E | 0% |
| Friday | 59°F | Mostly Sunny | 1 mph N | 0% |
| Friday Night | 41°F | Mostly Clear | 0 to 3 mph ENE | 0% |
| Saturday | 66°F | Sunny | 2 mph N | 0% |
| Saturday Night | 42°F | Partly Cloudy | 0 to 14 mph ESE | 1% |
| Sunday | 59°F | Partly Sunny | 0 to 3 mph N | 1% |
| Sunday Night | 41°F | Mostly Cloudy | 2 mph ENE | 0% |
| Monday | 58°F | Partly Sunny | 2 mph N | 1% |
| Monday Night | 40°F | Partly Cloudy | 2 mph ESE | 5% |
| Tuesday | 60°F | Mostly Sunny then Slight Chance Light Rain | 2 mph S | 15% |
| Tuesday Night | 43°F | Slight Chance Light Rain | 0 to 15 mph SSE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Montague, CA
Last spring frost
May 12
First fall frost
Oct 8
Growing season
148 days
Hardiness zone
7b
Explore more for Montague, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Montague Siskiyou Co Ap, Ca (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.