10-Day Weather Forecast - Winston, MT

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  • |63°F
    Mostly Cloudy

    Tonight

    63°F

    Cooler. Mostly cloudy. Slight chance of thunderstorms late in the evening then slight chance of rain showers after midnight. Some thunderstorms may produce damaging winds large hail and heavy rainfall late in the evening. Lows 50 to 60. North winds 10 to 15 mph with gusts to around 30 mph shifting to the northwest after midnight. Chance of precipitation 20 percent.

    Hourly details
  • 78|64°F
    70% Chance of Storms

    Day

    78°F

    Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning then rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 80. Northwest winds up to 5 mph shifting to the northeast in the afternoon. Chance of precipitation 70 percent.

    Night

    64°F

    Mostly cloudy with a 40 percent chance of thunderstorms in the evening then mostly clear after midnight. Lows 50 to 60. North winds up to 10 mph.

    Hourly details
  • 83|65°F
    50% Chance of Storms

    Day

    83°F

    Sunny in the morning then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 85. North winds up to 5 mph shifting to the east in the afternoon. Chance of precipitation 50 percent.

    Night

    65°F

    Mostly cloudy with a 20 percent chance of thunderstorms in the evening then mostly clear after midnight. Lows 55 to 60. Northeast winds up to 10 mph.

    Hourly details
  • 86|66°F
    50% Chance of Storms

    Day

    86°F

    Partly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 90.

    Night

    66°F

    Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60.

    Hourly details
  • 86|65°F
    30% Chance of Storms

    Day

    86°F

    Partly cloudy with a 30 percent chance of thunderstorms. Highs 80 to 90.

    Night

    65°F

    Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 60.

    Hourly details
  • 85|64°F
    Sunny

    Day

    85°F

    Sunny. Highs 75 to 85.

    Night

    64°F

    Partly cloudy. Lows 50 to 60. Highs 75 to 85.

    Hourly details
  • 83|64°F
    Partly Cloudy

    Day

    83°F

    Partly cloudy. Lows 50 to 60. Highs 75 to 85.

    Night

    64°F

    Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 60.

    Hourly details
  • 80|65°F
    40% Chance of Storms

    Day

    80°F

    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 80. Chance of precipitation 40 percent.

    Night

    65°F

    Mostly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 54F with an average humidity of 57%. Winds will be 3 mph from the N.

  • 78|64°F
    60% Chance of Storms

    Day

    78°F

    Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 55F with an average humidity of 53%. Winds will be 2 mph from the NE.

    Night

    64°F

    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 55F with an average humidity of 59%. Winds will be 3 mph from the NW.

  • 80|64°F
    60% Chance of Storms

    Day

    80°F

    Mostly sunny with a 60% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 55F with an average humidity of 52%. Winds will be 2 mph from the N.

    Night

    64°F

    Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 53F with an average humidity of 54%. Winds will be 3 mph from the NW.