Fallon, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    60% Chance of Rain
    35°
    Thursday 3/28
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    35°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 56F. Dew point will be around 29F with an average humidity of 77%. Winds will be 9 mph from the SE.
    Night Details
    A slight chance of light rain early in the evening then light rain likely in the late evening and early morning. A chance of light rain possibly mixed with snow late. No snow accumulation. Lows around 30. East winds 10 to 15 mph shifting to the northwest after midnight. Chance of precipitation 60 percent.
  • Forecast day icon
    Friday
    Mostly Cloudy
    42°
    Forecast night icon
    Night
    Mostly Cloudy
    26°
    Friday 3/29
    Day
    42°
    Mostly Cloudy
    Forecast day icon
    Night
    26°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Colder. Highs in the lower 40s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the lower 20s. North winds around 10 mph in the evening becoming light.
  • Forecast day icon
    Saturday
    Frozen Mix
    38°
    Forecast night icon
    Night
    Freezing Rain
    29°
    Saturday 3/30
    Day
    38°
    Frozen Mix
    Forecast day icon
    Night
    29°
    Freezing Rain
    Forecast night icon
    Hourly
    Day Details
    A 20 percent chance of light rain and snow in the afternoon. Highs around 40. Light and variable winds becoming northeast around 10 mph in the afternoon.
    Night Details
    A 20 percent chance of light rain and freezing rain in the evening. Lows in the mid 20s. Northeast winds around 10 mph.
  • Forecast day icon
    Sunday
    Chance of Rain
    38°
    Forecast night icon
    Night
    Frozen Mix
    26°
    Sunday 3/31
    Day
    38°
    Chance of Rain
    Forecast day icon
    Night
    26°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    A slight chance of light rain. Highs in the lower 40s.
    Night Details
    A slight chance of light rain and snow. Lows in the mid 20s.
  • Forecast day icon
    Monday
    Partly Cloudy
    46°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Monday 4/1
    Day
    46°
    Partly Cloudy
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 50.
    Night Details
    Mostly clear. Lows in the upper 20s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Tuesday 4/2
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 60.
    Night Details
    Mostly clear. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Chance of Rain
    41°
    Wednesday 4/3
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    A chance of light rain. Lows in the mid 30s. Highs in the mid 50s.
  • Forecast day icon
    Thursday
    Chance of Rain
    51°
    Forecast night icon
    Night
    40% Chance of Rain
    32°
    Thursday 4/4
    Day
    51°
    Chance of Rain
    Forecast day icon
    Night
    32°
    40% Chance of Rain
    Forecast night icon
    Day Details
    A chance of light rain. Lows in the mid 30s. Highs in the mid 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 32F. Dew point will be around 28F with an average humidity of 65%. Winds will be 7 mph from the NE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    45°
    Forecast night icon
    Night
    30% Chance of Rain
    32°
    Friday 4/5
    Day
    45°
    40% Chance of Rain
    Forecast day icon
    Night
    32°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 28F with an average humidity of 64%. Winds will be 3 mph from the NE.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 32F. Dew point will be around 27F with an average humidity of 66%. Winds will be 5 mph from the E.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    47°
    Forecast night icon
    Night
    40% Chance of Rain
    34°
    Saturday 4/6
    Day
    47°
    40% Chance of Rain
    Forecast day icon
    Night
    34°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 47F. Dew point will be around 30F with an average humidity of 64%. Winds will be 3 mph from the E.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 34F. Dew point will be around 30F with an average humidity of 69%. Winds will be 4 mph from the E.