Ravalli, MT Weather & Growing Conditions
This Afternoon
44°F
Partly Sunny
Partly sunny. High near 44, with temperatures falling to around 39 in the afternoon. North northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 44°F | Partly Sunny | 2 mph NNW | 0% |
| Tonight | 30°F | Mostly Cloudy | 1 mph WSW | 0% |
| Wednesday | 46°F | Partly Sunny | 3 mph S | 0% |
| Wednesday Night | 29°F | Partly Cloudy | 5 mph SE | 0% |
| Thursday | 47°F | Partly Sunny | 5 mph SSW | 7% |
| Thursday Night | 32°F | Mostly Cloudy | 3 to 7 mph SSW | 7% |
| Friday | 50°F | Partly Sunny then Slight Chance Light Rain | 8 mph S | 16% |
| Friday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 6 to 12 mph S | 16% |
| Saturday | 53°F | Partly Sunny | 2 to 6 mph S | 2% |
| Saturday Night | 36°F | Partly Cloudy | 2 to 10 mph SSE | 12% |
| Sunday | 58°F | Partly Sunny then Slight Chance Light Rain | 5 to 10 mph SSW | 15% |
| Sunday Night | 37°F | Slight Chance Light Rain then Mostly Cloudy | 6 mph SSW | 15% |
| Monday | 53°F | Mostly Cloudy | 5 mph SSW | 14% |
| Monday Night | 37°F | Slight Chance Light Rain | 2 to 7 mph S | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ravalli, MT
Last spring frost
May 12
First fall frost
Oct 2
Growing season
142 days
Hardiness zone
6a
Explore more for Ravalli, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Saint Ignatius, Mt (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.