Chinook, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    45°
    Tuesday 5/7
    Forecast night icon
    45°
    Rain
    Hourly
    Night Details
    Rain late in the evening then chance of rain after midnight. Near steady temperature in the mid 40s. North winds 10 to 20 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Rain
    58°
    Forecast night icon
    Night
    50% Chance of Rain
    47°
    Wednesday 5/8
    Day
    58°
    70% Chance of Rain
    Forecast day icon
    Night
    47°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Breezy. Rain likely in the morning then chance of rain in the afternoon. Highs 55 to 60. North winds 15 to 25 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Chance of rain in the evening then slight chance of rain after midnight. Lows around 40. North winds 5 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Thursday 5/9
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of rain. Highs 60 to 65. Northwest winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows 35 to 40. West winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Friday 5/10
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs around 70. Lows around 45.
    Night Details
    Mostly clear. Highs around 70. Lows around 45.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Saturday 5/11
    Day
    75°
    Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 75.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows around 45. Highs around 75.
  • Forecast day icon
    Sunday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Sunday 5/12
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Lows around 45. Highs around 75.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows around 50.
  • Forecast day icon
    Monday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 5/13
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Highs around 75.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows 45 to 50.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Tuesday 5/14
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a 30 percent chance of rain. Highs around 70.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 73%. Winds will be 7 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Wednesday 5/15
    Day
    64°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 43F with an average humidity of 59%. Winds will be 10 mph from the W.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 69%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Thursday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Clear
    46°
    Thursday 5/16
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 45F with an average humidity of 60%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 71%. Winds will be 5 mph from the SW.