Whitlash, MT Weather & Growing Conditions
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. South wind 8 to 16 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 8 to 16 mph S | 0% |
| Sunday | 64°F | Sunny | 10 to 16 mph S | 0% |
| Sunday Night | 48°F | Mostly Clear | 10 to 16 mph SSE | 0% |
| Monday | 66°F | Sunny | 15 mph S | 0% |
| Monday Night | 50°F | Mostly Clear | 9 to 14 mph S | 0% |
| Tuesday | 68°F | Sunny | 6 to 9 mph SW | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 2 to 7 mph SSW | 0% |
| Wednesday | 67°F | Mostly Sunny | 8 mph SW | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 7 to 10 mph SW | 7% |
| Thursday | 63°F | Mostly Sunny | 9 mph WSW | 3% |
| Thursday Night | 50°F | Partly Cloudy | 8 mph ESE | 12% |
| Friday | 59°F | Partly Sunny | 10 mph S | 10% |
| Friday Night | 44°F | Slight Chance Light Rain | 9 to 14 mph NW | 24% |
| Saturday | 51°F | Slight Chance Light Rain then Partly Sunny | 9 to 15 mph NNW | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whitlash, MT
Growing season
77 days
Hardiness zone
4a
Explore more for Whitlash, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Goldbutte 7 N, Mt (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.