10-Day Weather Forecast - Grantsdale, MT
- 50|39°FPartly CloudyHourly details
Today
50°FPartly cloudy. High temperature around 50F. Dew point will be around 25F with an average humidity of 56%. Winds will be 3 mph from the NE.
Tonight
39°FMostly cloudy. Lows near 30.
- 55|35°FMostly CloudyHourly details
Day
55°FMostly cloudy. Highs in the lower to mid 50s.
Night
35°FMostly clear. Lows near 30.
- 58|39°FMostly SunnyHourly details
Day
58°FMostly sunny in the morning then becoming mostly cloudy. Highs in the mid 50s to lower 60s.
Night
39°FMostly cloudy. A 30 percent chance of rain after midnight. Lows in the 30s.
- 49|39°FRainHourly details
Day
49°FRain likely. Patchy fog in the morning. Chance of rain 90 percent. Highs in the mid to upper 40s.
Night
39°FMostly cloudy with a 40 percent chance of rain. Lows in the lower to mid 30s.
- 46|36°F40% Chance Frozen MixHourly details
Day
46°FMostly cloudy with a 40 percent chance of rain and snow. Highs in the mid to upper 40s.
Night
36°FMostly cloudy. Slight chance of rain and snow in the evening then a chance of snow after midnight. Chance of precipitation 40 percent. Lows near 30.
- 47|36°F40% Chance of SnowHourly details
Day
47°FMostly cloudy with a chance of snow. A chance of rain in the afternoon. Chance of precipitation 40 percent. Highs in the mid to upper 40s.
Night
36°FMostly cloudy with a 40 percent chance of rain. Lows in the lower to mid 30s.
Weekend Weather
- 50|40°F40% Chance of Rain
Day
50°FMostly cloudy with a 40 percent chance of rain. Highs in the lower to mid 50s.
Night
40°FMostly cloudy with a 50 percent chance of rain. Lows in the mid to upper 30s.
- 46|32°F50% Chance of Snow
Day
46°FMostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 50 percent. Highs in the upper 40s to mid 50s.
Night
32°FCloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 32F. Dew point will be around 22F with an average humidity of 58%. Winds will be 6 mph from the SW.
- 40|29°F60% Chance Frozen Mix
Day
40°FCloudy with a chance of rain-snow mix. Chance of precipitation 60%. High temperature around 40F. Dew point will be around 17F with an average humidity of 42%. Winds will be 7 mph from the W.
Night
29°FCloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 29F. Dew point will be around 19F with an average humidity of 58%. Winds will be 6 mph from the SW.
- 41|30°F40% Chance Frozen Mix
Day
41°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 41F. Dew point will be around 20F with an average humidity of 48%. Winds will be 5 mph from the W.
Night
30°FCloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 30F. Dew point will be around 20F with an average humidity of 59%. Winds will be 4 mph from the S.













