Decker, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    60% Chance of Rain
    40°
    Friday 5/17
    Forecast night icon
    40°
    60% Chance of Rain
    Hourly
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 40F. Dew point will be around 35F with an average humidity of 67%. Winds will be 14 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    65°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Saturday 5/18
    Day
    65°
    Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny cooler. Highs in the mid 60s. Northwest winds 5 to 15 mph.
    Night Details
    Partly cloudy. Lows in the lower 40s. Southeast winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Sunday 5/19
    Day
    64°
    50% Chance of Rain
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of rain. Highs in the mid 60s. Northwest winds 5 to 10 mph in the morning increasing to 15 to 25 mph in the afternoon.
    Night Details
    Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s. West winds 5 to 15 mph.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    40% Chance of Storms
    42°
    Monday 5/20
    Day
    58°
    50% Chance Rain Showers
    Forecast day icon
    Night
    42°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Slight chance of rain showers in the morning then chance of rain showers in the afternoon. Highs in the lower 60s. West winds 5 to 10 mph in the morning shifting to the north 5 to 15 mph in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Chance of rain showers in the evening then chance of rain showers and slight chance of thunderstorms overnight. Lows around 40. Chance of precipitation 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Tuesday 5/21
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of rain showers. Highs in the upper 50s.
    Night Details
    Partly cloudy. Lows in the upper 30s.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    50% Chance of Storms
    44°
    Wednesday 5/22
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    44°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening then chance of rain showers overnight. Lows in the mid 40s. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    64°
    Forecast night icon
    Night
    50% Chance Rain Showers
    44°
    Thursday 5/23
    Day
    64°
    70% Chance of Storms
    Forecast day icon
    Night
    44°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Chance of rain showers in the morning then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower 40s.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Friday 5/24
    Day
    61°
    50% Chance Rain Showers
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 50 percent chance of rain showers. Highs in the mid 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 69%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Saturday 5/25
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 39F with an average humidity of 55%. Winds will be 7 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 66%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/26
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 42F with an average humidity of 55%. Winds will be 5 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 42F with an average humidity of 65%. Winds will be 2 mph from the NW.