10-Day Weather Forecast - Chinook, MT

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  • 69|54°F
    50% Chance of Storms

    Today

    69°F

    Mostly cloudy with a 50 percent chance of thunderstorms. Near steady temperature in the upper 60s. East winds 10 to 15 mph.

    Tonight

    54°F

    Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the lower 50s. East winds 5 to 15 mph. Chance of precipitation 50 percent.

    Hourly details
  • 83|56°F
    Mostly Sunny

    Day

    83°F

    Warmer. Mostly sunny. Highs 82 to 88. Southeast winds 5 to 15 mph.

    Night

    56°F

    Mostly cloudy. Slight chance of thunderstorms in the evening then slight chance of rain showers after midnight. Lows in the upper 50s. South winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. Chance of precipitation 20 percent.

    Hourly details
  • 84|55°F
    Mostly Sunny

    Day

    84°F

    Mostly sunny. Highs in the lower 80s. West winds 5 to 15 mph.

    Night

    55°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • 87|60°F
    Sunny

    Day

    87°F

    Sunny. Highs 86 to 92.

    Night

    60°F

    Mostly clear. Lows in the lower 60s. Highs in the mid 90s.

    Hourly details
  • 93|64°F
    Mostly Sunny

    Day

    93°F

    Mostly clear. Lows in the lower 60s. Highs in the mid 90s.

    Night

    64°F

    Mostly clear. Lows in the lower 60s. Highs in the mid 90s.

    Hourly details
  • 94|64°F
    Mostly Sunny

    Day

    94°F

    Mostly clear. Lows in the lower 60s. Highs in the mid 90s.

    Night

    64°F

    Partly cloudy. Lows in the mid 60s. Highs around 90.

    Hourly details
  • 89|63°F
    Partly Cloudy

    Day

    89°F

    Partly cloudy. Lows in the mid 60s. Highs around 90.

    Night

    63°F

    Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 63F. Dew point will be around 47F with an average humidity of 42%. Winds will be 7 mph from the E.

  • 89|62°F
    Partly Cloudy

    Day

    89°F

    Partly cloudy with scattered thunderstorms. Chance of storms 40%. High temperature around 89F. Dew point will be around 54F with an average humidity of 44%. Winds will be 4 mph from the SE.

    Night

    62°F

    Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 55F with an average humidity of 56%. Winds will be 3 mph from the SE.

  • 89|62°F
    30% Chance of Storms

    Day

    89°F

    Sunny with a 55% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 56F with an average humidity of 47%. Winds will be 2 mph from the E.

    Night

    62°F

    Clear with scattered thunderstorms. Chance of storms 55%. Low temperature around 62F. Dew point will be around 55F with an average humidity of 54%. Winds will be 3 mph from the SE.

  • 90|62°F
    Sunny

    Day

    90°F

    Sunny with scattered thunderstorms. Chance of storms 40%. High temperature around 90F. Dew point will be around 55F with an average humidity of 44%. Winds will be 4 mph from the E.

    Night

    62°F

    Clear. Low temperature around 62F. Dew point will be around 56F with an average humidity of 56%. Winds will be 4 mph from the SE.