Valier, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Valier, a town in Pondera County, Montana.
Tonight
49°F
Mostly Cloudy
Mostly cloudy, with a low around 49. North northwest wind around 6 mph.
7-day forecast for Valier
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Cloudy | 6 mph NNW | 3% |
| Saturday | 67°F | Partly Sunny | 3 to 8 mph ENE | 4% |
| Saturday Night | 47°F | Partly Cloudy | 5 to 8 mph SSE | 0% |
| Sunday | 72°F | Sunny | 3 to 7 mph SSE | 0% |
| Sunday Night | 46°F | Mostly Clear | 3 to 9 mph SSE | 0% |
| Monday | 76°F | Sunny | 5 mph SSW | 0% |
| Monday Night | 50°F | Mostly Clear | 7 mph WSW | 0% |
| Tuesday | 73°F | Mostly Sunny | 7 mph W | 0% |
| Tuesday Night | 49°F | Mostly Clear | 7 mph SSW | 1% |
| Wednesday | 73°F | Sunny | 5 to 8 mph WSW | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 7 mph W | 3% |
| Thursday | 74°F | Mostly Sunny | 3 to 7 mph SSW | 2% |
| Thursday Night | 50°F | Partly Cloudy | 5 to 8 mph S | 1% |
| Friday | 73°F | Mostly Sunny | 7 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Valier (48.306, -112.252). Updated through the day.
Growing snapshot for Valier
Last spring frost
May 17
First fall frost
Sep 24
Growing season
129 days
Hardiness zone
4b
More local growing data for Valier: nearby ZIP 59486 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Birch Creek Colony
Brady
Conrad
Dupuyer
Heart Butte
Kingsbury Colony
Little Browning
Midway Colony
Pondera Colony
Climate data from the nearest NOAA station, Valier, Mt (6.2 mi from Valier). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.