Stevensville, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stevensville, a town in Ravalli County, Montana.
Today
83°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 83. North wind 0 to 7 mph.
7-day forecast for Stevensville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Smoke | 0 to 7 mph N | 0% |
| Tonight | 46°F | Patchy Smoke | 2 to 7 mph ESE | 0% |
| Wednesday | 88°F | Patchy Smoke | 2 mph SSW | 0% |
| Wednesday Night | 48°F | Patchy Smoke then Mostly Clear | 5 mph WSW | 0% |
| Thursday | 95°F | Sunny | 3 mph SW | 0% |
| Thursday Night | 53°F | Mostly Clear | 2 to 6 mph WSW | 0% |
| Friday | 98°F | Sunny | 2 to 6 mph WSW | 0% |
| Friday Night | 52°F | Mostly Clear | 6 to 12 mph WSW | 0% |
| Saturday | 94°F | Sunny | 3 to 7 mph SW | 0% |
| Saturday Night | 52°F | Mostly Clear | 3 to 9 mph W | 0% |
| Sunday | 93°F | Sunny | 3 mph W | 1% |
| Sunday Night | 51°F | Mostly Clear | 1 to 8 mph W | 0% |
| Monday | 91°F | Sunny | 3 mph N | 0% |
| Monday Night | 51°F | Mostly Clear | 2 to 6 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Stevensville (46.507, -114.089). Updated through the day.
Growing snapshot for Stevensville
Last spring frost
May 22
First fall frost
Sep 19
Growing season
115 days
Hardiness zone
5b
More local growing data for Stevensville: nearby ZIP 59870 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Stevensville, Mt (1.3 mi from Stevensville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.