10-Day Weather Forecast - Grantsdale, MT
As of
- |52°F80% Chance of StormsHourly details
Tonight
52°FChance of rain showers and a slight chance of thunderstorms early in the evening, then areas of rain in the late evening and early morning. Rain likely late in the night. Patchy fog late in the night. Chance of precipitation 80 percent. Lows in the lower to mid 40s.
- 64|52°F50% Chance of StormsHourly details
Day
64°FMostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 50 percent. Highs in the mid 60s to lower 70s.
Night
52°FChance of rain showers and a slight chance of thunderstorms in the evening, then rain likely after midnight. Patchy fog after midnight. Chance of precipitation 70 percent. Lows in the lower to mid 40s.
Weekend Weather
- 66|49°F70% Chance of StormsHourly details
Day
66°FRain likely in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 70 percent. Highs in the lower to mid 70s.
Night
49°FRain likely in the evening, then a chance of rain after midnight. Chance of rain 70 percent. Lows in the lower to mid 40s.
- 69|53°F50% Chance of StormsHourly details
Day
69°FMostly cloudy. A chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the lower to mid 70s.
Night
53°FRain showers likely and a chance of thunderstorms. Chance of precipitation 90 percent. Lows in the 40s.
- 58|49°FThunderstormsHourly details
Day
58°FRain likely in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the lower to mid 60s.
Night
49°FMostly cloudy with a 50 percent chance of rain. Lows near 40.
- 64|45°FPartly CloudyHourly details
Day
64°FPartly cloudy with a 20 percent chance of rain. Highs near 70.
Night
45°FPartly cloudy. Lows near 40.
- 71|50°FPartly CloudyHourly details
Day
71°FPartly cloudy. Highs in the lower to mid 70s.
Night
50°FPartly cloudy. Lows in the lower to mid 40s.
- 68|50°FPartly Cloudy
Day
68°FPartly cloudy. Highs in the mid to upper 70s.
Night
50°FMostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 70%. Winds will be 4 mph from the W.
- 64|47°F30% Chance of Rain
Day
64°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 64F. Dew point will be around 50F with an average humidity of 74%. Winds will be 4 mph from the S.
Night
47°FMostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 75%. Winds will be 4 mph from the SW.
Weekend Weather
- 63|45°F30% Chance of Rain
Day
63°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 63F. Dew point will be around 48F with an average humidity of 76%. Winds will be 4 mph from the S.
Night
45°FMostly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 45F. Dew point will be around 44F with an average humidity of 71%. Winds will be 3 mph from the S.












