Ashland, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ashland, a community in Powder River County, Montana.
Tonight
26°F
Mostly Clear then Patchy Fog
Patchy fog after 2am. Mostly clear. Low around 26, with temperatures rising to around 28 overnight. South wind 0 to 5 mph.
7-day forecast for Ashland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 26°F | Mostly Clear then Patchy Fog | 0 to 5 mph S | 0% |
| Wednesday | 55°F | Patchy Fog then Mostly Sunny | 0 to 6 mph NNW | 0% |
| Wednesday Night | 27°F | Patchy Fog | 0 to 3 mph S | 0% |
| Thursday | 59°F | Mostly Sunny | 2 mph SSW | 0% |
| Thursday Night | 32°F | Partly Cloudy | 1 mph N | 1% |
| Friday | 57°F | Sunny | 0 to 3 mph WSW | 1% |
| Friday Night | 34°F | Partly Cloudy | 2 mph WSW | 6% |
| Saturday | 60°F | Sunny | 1 to 6 mph W | 2% |
| Saturday Night | 33°F | Mostly Clear | 2 mph SSW | 0% |
| Sunday | 68°F | Sunny | 0 to 3 mph WSW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 1 mph NW | 0% |
| Monday | 60°F | Mostly Sunny | 2 mph N | 2% |
| Monday Night | 34°F | Partly Cloudy | 1 mph SE | 2% |
| Tuesday | 64°F | Mostly Sunny | 2 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Ashland (45.598, -106.297). Updated through the day.
Growing snapshot for Ashland
Last spring frost
May 25
First fall frost
Sep 19
Growing season
115 days
Hardiness zone
4b
More local growing data for Ashland: nearby ZIP 59003 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sonnette 7 Sw, Mt (18.1 mi from Ashland). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.