Froid, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Froid, a town in Roosevelt County, Montana.
Tonight
26°F
Patchy Fog
Patchy fog after 8pm. Partly cloudy, with a low around 26. Southwest wind around 2 mph.
7-day forecast for Froid
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 26°F | Patchy Fog | 2 mph SW | 0% |
| Wednesday | 53°F | Patchy Fog then Mostly Sunny | 1 to 5 mph W | 0% |
| Wednesday Night | 26°F | Partly Cloudy | 3 mph ENE | 0% |
| Thursday | 50°F | Mostly Sunny | 2 to 10 mph SSE | 0% |
| Thursday Night | 30°F | Partly Cloudy | 5 to 8 mph SSW | 0% |
| Friday | 54°F | Sunny | 6 to 13 mph WSW | 3% |
| Friday Night | 34°F | Partly Cloudy | 7 to 13 mph WSW | 3% |
| Saturday | 56°F | Sunny | 8 to 18 mph W | 3% |
| Saturday Night | 30°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Sunday | 61°F | Mostly Sunny | 6 to 12 mph SSW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 9 to 16 mph WSW | 1% |
| Monday | 55°F | Mostly Sunny | 6 to 13 mph W | 1% |
| Monday Night | 32°F | Partly Cloudy | 6 mph WSW | 0% |
| Tuesday | 57°F | Mostly Sunny | 5 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Froid (48.338, -104.491). Updated through the day.
Growing snapshot for Froid
Last spring frost
May 16
First fall frost
Sep 18
Growing season
125 days
Hardiness zone
4a
More local growing data for Froid: nearby ZIP 59226 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Medicine Lake 3 Se, Mt (10 mi from Froid). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.