Montague, CA Weather & Growing Conditions
Overnight
59°F
Clear
Clear. Low around 59, with temperatures rising to around 63 overnight. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Clear | 5 mph E | 0% |
| Tuesday | 99°F | Patchy Smoke then Sunny | 2 to 7 mph NNW | 0% |
| Tuesday Night | 65°F | Patchy Smoke | 7 mph ENE | 0% |
| Wednesday | 100°F | Sunny | 1 to 7 mph S | 0% |
| Wednesday Night | 66°F | Clear | 2 to 7 mph E | 0% |
| Thursday | 99°F | Sunny | 1 to 7 mph S | 0% |
| Thursday Night | 66°F | Clear | 1 to 7 mph NNE | 0% |
| Friday | 98°F | Sunny | 1 to 8 mph NNW | 1% |
| Friday Night | 65°F | Clear | 1 to 12 mph NNE | 1% |
| Saturday | 95°F | Sunny | 1 to 17 mph NNW | 0% |
| Saturday Night | 61°F | Clear | 2 to 17 mph NNE | 0% |
| Sunday | 90°F | Sunny | 2 to 16 mph NNW | 0% |
| Sunday Night | 58°F | Clear | 2 to 16 mph NNE | 0% |
| Monday | 89°F | Sunny | 2 to 15 mph NNW | 0% |
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 Aug 4, 2026.