10-Day Weather Forecast - Sweet Grass, MT

As of

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  • |52°F
    40% Chance of Rain

    Tonight

    52°F

    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 40F with an average humidity of 65%. Winds will be 8 mph from the NW.

    Hourly details
  • 62|53°F
    70% Chance Rain Showers

    Day

    62°F

    Cloudy with rain showers likely early in the morning, then mostly cloudy with chance of rain showers late in the morning. Mostly sunny in the afternoon. Highs in the mid 60s. North winds up to 10 mph. Chance of showers 70 percent.

    Night

    53°F

    Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 40s. North winds 5 to 15 mph. Chance of precipitation 70 percent.

    Hourly details
  • 61|53°F
    70% Chance of Storms

    Day

    61°F

    Cloudy. Patchy fog in the morning. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 70 percent.

    Night

    53°F

    Rain showers likely and slight chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the mid 40s. North winds 5 to 10 mph. Chance of precipitation 90 percent.

    Hourly details
  • 56|51°F
    Thunderstorms

    Day

    56°F

    Rain in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation near 100 percent.

    Night

    51°F

    Windy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the mid 40s. Chance of precipitation 90 percent.

    Hourly details
  • 61|47°F
    50% Chance of Rain

    Day

    61°F

    Breezy. Partly sunny. A 50 percent chance of rain in the morning. Highs in the mid 60s.

    Night

    47°F

    Partly cloudy. Lows in the lower 40s.

    Hourly details
  • 70|53°F
    Mostly Sunny

    Day

    70°F

    Mostly clear. Highs in the lower 70s.

    Night

    53°F

    Mostly clear. Lows in the mid 40s.

    Hourly details
  • 72|49°F
    Mostly Sunny

    Day

    72°F

    Mostly sunny. Highs in the lower 70s.

    Night

    49°F

    Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows in the mid 40s.

    Hourly details
  • 52|45°F
    Partly Sunny

    Day

    52°F

    Partly sunny with a 20 percent chance of rain showers. Highs in the mid 60s.

    Night

    45°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 85%. Winds will be 10 mph from the N.

  • 58|47°F
    30% Chance of Rain

    Day

    58°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 46F with an average humidity of 66%. Winds will be 12 mph from the W.

    Night

    47°F

    Partly cloudy. Low temperature around 47F. Dew point will be around 42F with an average humidity of 75%. Winds will be 9 mph from the NW.

  • 55|47°F
    Partly Cloudy

    Day

    55°F

    Partly cloudy. High temperature around 55F. Dew point will be around 42F with an average humidity of 67%. Winds will be 6 mph from the NW.

    Night

    47°F

    Mostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 75%. Winds will be 6 mph from the W.

  • 57|47°F
    Mostly Sunny

    Day

    57°F

    Mostly sunny. High temperature around 57F. Dew point will be around 44F with an average humidity of 66%. Winds will be 9 mph from the W.

    Night

    47°F

    Mostly cloudy. Low temperature around 47F. Dew point will be around 42F with an average humidity of 75%. Winds will be 10 mph from the W.