Froid, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Froid, a town in Roosevelt County, Montana.
Today
68°F
Mostly Cloudy
Mostly cloudy, with a high near 68. Northeast wind 13 to 17 mph, with gusts as high as 26 mph.
7-day forecast for Froid
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Cloudy | 13 to 17 mph NE | 3% |
| Tonight | 50°F | Mostly Cloudy then Chance Rain Showers | 12 to 15 mph E | 27% |
| Sunday | 63°F | Chance Rain Showers then Mostly Cloudy | 13 mph ESE | 27% |
| Sunday Night | 47°F | Partly Cloudy | 9 mph SE | 0% |
| Monday | 71°F | Mostly Sunny | 7 to 17 mph SSE | 1% |
| Monday Night | 51°F | Mostly Clear | 16 mph SSE | 1% |
| Tuesday | 76°F | Mostly Sunny | 14 to 17 mph SSE | 2% |
| Tuesday Night | 53°F | Mostly Clear | 12 to 17 mph SE | 1% |
| Wednesday | 80°F | Sunny | 10 mph SSE | 6% |
| Wednesday Night | 54°F | Partly Cloudy | 6 to 9 mph SE | 10% |
| Thursday | 82°F | Mostly Sunny | 6 to 12 mph SSE | 2% |
| Thursday Night | 55°F | Mostly Clear | 10 mph SE | 4% |
| Friday | 81°F | Mostly Sunny | 10 to 18 mph SE | 3% |
| Friday Night | 54°F | Partly Cloudy | 16 to 20 mph SE | 9% |
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 Sep 19, 2026.