Wibaux, MT Weather & Growing Conditions
Overnight
28°F
Mostly Clear
Mostly clear, with a low around 28. West southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 28°F | Mostly Clear | 3 mph WSW | 0% |
| Wednesday | 50°F | Mostly Sunny | 2 to 8 mph WNW | 0% |
| Wednesday Night | 26°F | Partly Cloudy | 3 mph NW | 0% |
| Thursday | 52°F | Mostly Sunny | 2 to 7 mph SSE | 0% |
| Thursday Night | 31°F | Partly Cloudy | 7 mph SSW | 0% |
| Friday | 51°F | Mostly Sunny | 6 to 12 mph WSW | 0% |
| Friday Night | 34°F | Mostly Clear | 6 to 14 mph SW | 0% |
| Saturday | 54°F | Sunny | 7 to 16 mph W | 0% |
| Saturday Night | 32°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Sunday | 61°F | Mostly Sunny | 8 to 14 mph SSW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 9 mph W | 1% |
| Monday | 55°F | Mostly Sunny | 6 to 13 mph W | 1% |
| Monday Night | 34°F | Partly Cloudy | 7 mph SW | 1% |
| Tuesday | 57°F | Mostly Sunny | 7 to 12 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wibaux, MT
Last spring frost
May 27
First fall frost
Sep 16
Growing season
112 days
Hardiness zone
4a
Explore more for Wibaux, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Wibaux 2 E, Mt (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.