10-Day Weather Forecast - Chinook, MT

As of

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  • 75|55°F
    Sunny

    Today

    75°F

    Sunny. Highs in the upper 70s. Northwest winds 5 to 15 mph.

    Tonight

    55°F

    Mostly clear in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows in the lower 50s. Northeast winds 5 to 15 mph.

    Hourly details
  • 71|58°F
    50% Chance of Storms

    Day

    71°F

    Mostly cloudy. Patchy fog in the morning. Chance of rain showers and slight chance of thunderstorms in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent.

    Night

    58°F

    Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast winds 5 to 15 mph. Chance of precipitation near 100 percent.

    Hourly details
  • 65|52°F
    Thunderstorms

    Day

    65°F

    Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 60s. North winds 5 to 15 mph. Chance of precipitation 90 percent.

    Night

    52°F

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

    Hourly details
  • 60|47°F
    70% Chance of Storms

    Day

    60°F

    Windy. Mostly cloudy. Rain likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent.

    Night

    47°F

    Partly cloudy. Lows in the mid 40s.

    Hourly details
  • 72|51°F
    Partly Cloudy

    Day

    72°F

    Partly cloudy. Highs in the mid 70s.

    Night

    51°F

    Mostly clear. Lows in the upper 40s.

    Hourly details
  • 75|51°F
    Partly Cloudy

    Day

    75°F

    Partly cloudy. Highs in the upper 70s.

    Night

    51°F

    Partly cloudy. Lows in the upper 40s.

    Hourly details
  • 65|45°F
    Mostly Sunny

    Day

    65°F

    Mostly sunny with a 20 percent chance of rain showers. Highs in the lower 70s.

    Night

    45°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 86%. Winds will be 9 mph from the W.

  • 65|48°F
    30% Chance of Rain

    Day

    65°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 49F with an average humidity of 68%. Winds will be 13 mph from the W.

    Night

    48°F

    Mostly clear. Low temperature around 48F. Dew point will be around 47F with an average humidity of 80%. Winds will be 8 mph from the W.

  • 61|48°F
    Mostly Sunny

    Day

    61°F

    Mostly sunny. High temperature around 61F. Dew point will be around 46F with an average humidity of 68%. Winds will be 6 mph from the W.

    Night

    48°F

    Clear. Low temperature around 48F. Dew point will be around 45F with an average humidity of 81%. Winds will be 3 mph from the SW.

  • 63|47°F
    Mostly Sunny

    Day

    63°F

    Mostly sunny. High temperature around 63F. Dew point will be around 47F with an average humidity of 69%. Winds will be 6 mph from the W.

    Night

    47°F

    Mostly clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 80%. Winds will be 9 mph from the W.