10-Day Weather Forecast - Grantsdale, MT
- 34|25°FMostly SunnyHourly details
Today
34°FMostly sunny. Areas of freezing fog early in the morning. Patchy freezing fog late in the morning. Highs in the mid to upper 30s.
Tonight
25°FMostly clear. Patchy fog after midnight. Lows 16 to 20.
- 38|30°FMostly SunnyHourly details
Day
38°FMostly sunny. Patchy fog in the morning. Highs in the mid 30s to lower 40s.
Night
30°FPartly cloudy. Lows 19 to 23.
- 41|27°FPartly CloudyHourly details
Day
41°FPartly cloudy. Highs in the mid 30s to lower 40s.
Night
27°FPartly cloudy. Lows 16 to 20.
- 40|30°FPartly CloudyHourly details
Day
40°FPartly cloudy. Highs in the mid 30s to lower 40s.
Night
30°FMostly cloudy. Lows 18 to 23.
- 44|31°FMostly CloudyHourly details
Day
44°FMostly cloudy. Highs in the mid 30s to lower 40s.
Night
31°FMostly cloudy with a 40 percent chance of snow. Lows in the lower to mid 20s.
- 33|14°F60% Chance of SnowHourly details
Day
33°FA chance of snow in the morning then snow likely in the afternoon. Chance of snow 60 percent. Highs in the upper 20s to mid 30s.
Night
14°FA chance of snow in the evening then snow likely after midnight. Chance of snow 60 percent. Lows 10 to 14.
Weekend Weather
- 22|15°F60% Chance of Snow
Day
22°FSnow likely in the morning then a chance of snow in the afternoon. Chance of snow 60 percent. Highs in the 20s.
Night
15°FMostly cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 15F. Dew point will be around 9F with an average humidity of 72%. Winds will be 4 mph from the S.
- 32|22°F50% Chance of Snow
Day
32°FCloudy with a chance of snow. Chance of precipitation 45%. High temperature around 32F. Dew point will be around 18F with an average humidity of 69%. Winds will be 4 mph from the S.
Night
22°FCloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 22F. Dew point will be around 17F with an average humidity of 73%. Winds will be 4 mph from the S.
- 35|25°F50% Chance Frozen Mix
Day
35°FCloudy with a chance of rain-snow mix. Chance of precipitation 50%. High temperature around 35F. Dew point will be around 22F with an average humidity of 69%. Winds will be 5 mph from the SW.
Night
25°FCloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 25F. Dew point will be around 21F with an average humidity of 72%. Winds will be 5 mph from the S.
- 37|28°F30% Chance Frozen Mix
Day
37°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 37F. Dew point will be around 24F with an average humidity of 68%. Winds will be 5 mph from the SW.
Night
28°FMostly clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 69%. Winds will be 6 mph from the S.














