Frazer, MT Weather & Growing Conditions
This Afternoon
49°F
Sunny
Sunny. High near 49, with temperatures falling to around 44 in the afternoon. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Sunny | 5 mph S | 0% |
| Tonight | 28°F | Patchy Fog | 5 mph S | 0% |
| Wednesday | 46°F | Patchy Fog then Mostly Sunny | 1 to 7 mph WSW | 0% |
| Wednesday Night | 30°F | Mostly Cloudy | 5 mph SW | 0% |
| Thursday | 52°F | Mostly Sunny | 5 to 9 mph S | 0% |
| Thursday Night | 33°F | Partly Cloudy | 7 mph WSW | 0% |
| Friday | 52°F | Sunny | 7 to 12 mph WSW | 4% |
| Friday Night | 37°F | Partly Cloudy | 7 to 13 mph WSW | 6% |
| Saturday | 54°F | Sunny | 6 to 15 mph WSW | 3% |
| Saturday Night | 34°F | Mostly Clear | 5 to 8 mph SSW | 0% |
| Sunday | 61°F | Mostly Sunny | 10 mph SW | 0% |
| Sunday Night | 39°F | Partly Cloudy | 9 to 15 mph W | 0% |
| Monday | 53°F | Mostly Sunny | 5 to 12 mph W | 1% |
| Monday Night | 34°F | Partly Cloudy | 6 mph SSW | 1% |
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
Oct 1
Growing season
145 days
Hardiness zone
4a
Explore more for Frazer, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Ft Peck Pwr Plt, Mt (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.