Opheim, MT Weather & Growing Conditions
This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 41 in the afternoon. Southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Sunny | 7 mph SW | 0% |
| Tonight | 30°F | Mostly Clear | 6 mph WSW | 0% |
| Wednesday | 52°F | Sunny | 5 mph NW | 0% |
| Wednesday Night | 28°F | Partly Cloudy | 6 mph ESE | 0% |
| Thursday | 49°F | Mostly Sunny | 6 to 12 mph S | 0% |
| Thursday Night | 32°F | Partly Cloudy | 7 to 12 mph WSW | 0% |
| Friday | 49°F | Sunny | 10 to 15 mph WSW | 3% |
| Friday Night | 34°F | Partly Cloudy | 10 to 16 mph WSW | 6% |
| Saturday | 52°F | Sunny | 7 to 18 mph W | 6% |
| Saturday Night | 32°F | Mostly Clear | 7 to 10 mph SW | 0% |
| Sunday | 57°F | Mostly Sunny | 10 to 14 mph SW | 1% |
| Sunday Night | 36°F | Partly Cloudy | 14 to 21 mph W | 1% |
| Monday | 50°F | Mostly Sunny | 6 to 16 mph W | 1% |
| Monday Night | 33°F | Partly Cloudy | 6 to 9 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Opheim, MT
Last spring frost
Jun 5
First fall frost
Sep 2
Growing season
89 days
Hardiness zone
3b
Explore more for Opheim, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Opheim 12 Sse, Mt (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.