10-Day Weather Forecast - Plains, MT

As of

-
  • |45°F
    Rain

    Tonight

    45°F

    Areas of rain in the evening, then rain likely after midnight. Areas of fog after midnight. Chance of rain 90 percent. Lows in the 40s.

    Hourly details
  • 69|44°F
    50% Chance of Storms

    Day

    69°F

    Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 50 percent. Highs in the 60s.

    Night

    44°F

    Mostly cloudy with a 50 percent chance of rain. Areas of fog after midnight. Lows in the 40s.

    Hourly details
  • 71|46°F
    70% Chance of Storms

    Day

    71°F

    Rain likely in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 70 percent. Highs in the mid 60s to lower 70s.

    Night

    46°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the 40s.

    Hourly details
  • 73|49°F
    50% Chance of Storms

    Day

    73°F

    Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the upper 60s to mid 70s.

    Night

    49°F

    Chance of thunderstorms. Rain showers likely. Chance of precipitation 80 percent. Lows in the mid 40s to lower 50s.

    Hourly details
  • 65|46°F
    Thunderstorms

    Day

    65°F

    Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the 60s.

    Night

    46°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the 40s.

    Hourly details
  • 70|41°F
    40% Chance of Rain

    Day

    70°F

    Partly cloudy with a 40 percent chance of rain. Highs in the mid 60s to lower 70s.

    Night

    41°F

    Partly cloudy. Lows in the 40s.

    Hourly details
  • 76|47°F
    Partly Cloudy

    Day

    76°F

    Partly cloudy. Highs in the 70s.

    Night

    47°F

    Partly cloudy. Lows in the 40s.

    Hourly details
  • 75|47°F
    Partly Cloudy

    Day

    75°F

    Partly cloudy with a 20 percent chance of rain. Highs in the 70s.

    Night

    47°F

    Mostly clear. Low temperature around 47F. Dew point will be around 48F with an average humidity of 77%. Winds will be 3 mph from the SW.

  • 69|44°F
    30% Chance of Rain

    Day

    69°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 50F with an average humidity of 67%. Winds will be 2 mph from the SW.

    Night

    44°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 47F with an average humidity of 83%. Winds will be 3 mph from the W.

  • 68|42°F
    30% Chance of Rain

    Day

    68°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 47F with an average humidity of 65%. Winds will be 3 mph from the SW.

    Night

    42°F

    Partly cloudy. Low temperature around 42F. Dew point will be around 45F with an average humidity of 79%. Winds will be 2 mph from the W.