Frazer, MT Weather & Growing Conditions
Today
66°F
Mostly Cloudy
Mostly cloudy, with a high near 66. East northeast wind around 16 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Mostly Cloudy | 16 mph ENE | 2% |
| Tonight | 49°F | Mostly Cloudy then Chance Rain Showers | 14 mph E | 33% |
| Sunday | 61°F | Chance Rain Showers then Mostly Cloudy | 14 mph ESE | 36% |
| Sunday Night | 46°F | Mostly Cloudy | 8 to 12 mph ESE | 2% |
| Monday | 69°F | Mostly Sunny | 9 to 15 mph SE | 2% |
| Monday Night | 49°F | Mostly Clear | 10 to 14 mph SE | 1% |
| Tuesday | 76°F | Sunny | 12 mph SSE | 0% |
| Tuesday Night | 51°F | Mostly Clear | 8 mph SE | 0% |
| Wednesday | 78°F | Mostly Sunny | 9 mph SE | 3% |
| Wednesday Night | 52°F | Mostly Clear | 7 mph SE | 7% |
| Thursday | 80°F | Mostly Sunny | 6 to 10 mph SE | 0% |
| Thursday Night | 53°F | Mostly Clear | 6 to 9 mph ESE | 3% |
| Friday | 79°F | Sunny | 10 to 16 mph ESE | 1% |
| Friday Night | 50°F | Partly Cloudy | 14 mph ESE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Frazer, MT
Last spring frost
May 8
First fall frost
Sep 28
Growing season
143 days
Hardiness zone
4a
Explore more for Frazer, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Wolf Pt, Mt (18.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.