Wise River, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wise River, a community in Silver Bow County, Montana.
This Afternoon
50°F
Mostly Sunny
Mostly sunny. High near 50, with temperatures falling to around 41 in the afternoon. East southeast wind around 5 mph.
7-day forecast for Wise River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Mostly Sunny | 5 mph ESE | 0% |
| Tonight | 24°F | Mostly Cloudy | 2 mph SSE | 0% |
| Wednesday | 51°F | Mostly Sunny | 3 mph ENE | 0% |
| Wednesday Night | 23°F | Mostly Clear then Patchy Fog | 3 mph SSW | 0% |
| Thursday | 47°F | Patchy Fog then Mostly Sunny | 3 to 9 mph WSW | 8% |
| Thursday Night | 23°F | Partly Cloudy | 5 to 8 mph WSW | 8% |
| Friday | 47°F | Mostly Sunny | 5 to 15 mph WSW | 7% |
| Friday Night | 24°F | Mostly Cloudy | 8 to 23 mph WSW | 7% |
| Saturday | 50°F | Mostly Sunny | 6 to 9 mph SW | 0% |
| Saturday Night | 26°F | Partly Cloudy | 9 mph SSW | 0% |
| Sunday | 55°F | Mostly Sunny | 7 to 12 mph SW | 4% |
| Sunday Night | 28°F | Mostly Cloudy | 3 to 9 mph SW | 4% |
| Monday | 53°F | Partly Sunny | 2 to 8 mph SW | 2% |
| Monday Night | 29°F | Mostly Cloudy | 6 to 10 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Wise River (45.794, -112.944). Updated through the day.
Growing snapshot for Wise River
Last spring frost
Jun 10
First fall frost
Sep 7
Growing season
85 days
Hardiness zone
5a
More local growing data for Wise River: nearby ZIP 59727 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Divide, Mt (5 mi from Wise River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.