10-Day Weather Forecast - Chinook, MT

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  • 76|58°F
    Mostly Sunny

    Today

    76°F

    Mostly sunny. High temperature around 76F. Dew point will be around 54F with an average humidity of 55%. Winds will be 6 mph from the W.

    Tonight

    58°F

    Mostly clear early in the evening then becoming mostly cloudy. Slight chance of thunderstorms in the late evening and early morning. Chance of rain showers after midnight. Lows in the lower 50s. Southwest winds up to 10 mph. Chance of precipitation 50 percent.

    Hourly details
  • 76|56°F
    Sunny

    Day

    76°F

    Sunny. Slight chance of rain showers in the morning then slight chance of thunderstorms in the afternoon. Highs in the upper 70s. West winds up to 10 mph. Chance of precipitation 20 percent.

    Night

    56°F

    Mostly clear. Lows in the lower 50s. West winds up to 10 mph shifting to the southeast after midnight.

    Hourly details
  • 79|56°F
    50% Chance of Storms

    Day

    79°F

    Mostly sunny. Slight chance of rain showers in the morning then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds up to 10 mph shifting to the southwest in the afternoon. Chance of precipitation 50 percent.

    Night

    56°F

    Mostly clear. Lows in the lower 50s. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening.

    Hourly details
  • 82|57°F
    Mostly Sunny

    Day

    82°F

    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.

    Night

    57°F

    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.

    Hourly details
  • 81|55°F
    Mostly Sunny

    Day

    81°F

    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.

    Night

    55°F

    Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s.

    Hourly details
  • 79|62°F
    Sunny

    Day

    79°F

    Sunny. Highs in the lower 80s.

    Night

    62°F

    Partly cloudy. A 20 percent chance of thunderstorms. Lows in the upper 50s. Highs in the mid 80s.

    Hourly details
  • 86|63°F
    Partly Cloudy

    Day

    86°F

    Partly cloudy. A 20 percent chance of thunderstorms. Lows in the upper 50s. Highs in the mid 80s.

    Night

    63°F

    Mostly cloudy. Chance of thunderstorms in the evening then slight chance of rain showers after midnight. Lows around 60. Chance of precipitation 40 percent.

  • 87|61°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. Slight chance of showers in the morning then slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 20 percent.

    Night

    61°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 59%. Winds will be 1 mph from the NW.

  • 82|59°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. High temperature around 82F. Dew point will be around 55F with an average humidity of 55%. Winds will be 1 mph from the W.

    Night

    59°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 54F with an average humidity of 60%. Winds will be 1 mph from the S.

  • 82|58°F
    Sunny

    Day

    82°F

    Sunny. High temperature around 82F. Dew point will be around 53F with an average humidity of 51%. Winds will be 2 mph from the W.

    Night

    58°F

    Clear. Low temperature around 58F. Dew point will be around 52F with an average humidity of 57%. Winds will be 2 mph from the SE.