Fallon, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Tuesday 4/16
    Day
    64°
    Mostly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s. Northwest winds 10 to 15 mph with gusts to around 25 mph increasing to 15 to 25 mph in the afternoon.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 15 to 25 mph.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    45°
    Forecast night icon
    Night
    Partly Cloudy
    29°
    Wednesday 4/17
    Day
    45°
    Mostly Cloudy
    Forecast day icon
    Night
    29°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Cooler. Highs in the upper 40s. Northwest winds 15 to 25 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s. Northwest winds 15 to 25 mph. Gusts up to 35 mph decreasing to 25 mph after midnight.
  • Forecast day icon
    Thursday
    Windy
    40°
    Forecast night icon
    Night
    Partly Cloudy
    24°
    Thursday 4/18
    Day
    40°
    Windy
    Forecast day icon
    Night
    24°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A slight chance of light rain in the morning then a slight chance of light snow in the afternoon. Windy. Highs in the mid 40s. Northwest winds 10 to 20 mph with gusts to around 30 mph increasing to 20 to 30 mph with gusts to around 40 mph in the afternoon. Chance of precipitation 20 percent.
    Night Details
    Partly cloudy. Lows in the lower 20s.
  • Forecast day icon
    Friday
    Mostly Cloudy
    39°
    Forecast night icon
    Night
    Partly Cloudy
    22°
    Friday 4/19
    Day
    39°
    Mostly Cloudy
    Forecast day icon
    Night
    22°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 40s.
    Night Details
    Partly cloudy. Lows in the lower 20s. Highs in the upper 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    46°
    Forecast night icon
    Night
    Mostly Clear
    26°
    Saturday 4/20
    Day
    46°
    Partly Cloudy
    Forecast day icon
    Night
    26°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 20s. Highs in the upper 40s.
    Night Details
    Mostly clear. Lows in the mid 20s. Highs in the lower 60s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Sunday 4/21
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 20s. Highs in the lower 60s.
    Night Details
    Partly cloudy. Lows in the mid 30s. Highs in the lower 60s.
  • Forecast day icon
    Monday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Monday 4/22
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 30s. Highs in the lower 60s.
    Night Details
    Partly cloudy. Low temperature around 37F. Dew point will be around 26F with an average humidity of 49%. Winds will be 9 mph from the W.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Tuesday 4/23
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 62F. Dew point will be around 32F with an average humidity of 47%. Winds will be 11 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 32F with an average humidity of 53%. Winds will be 6 mph from the W.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Wednesday 4/24
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 36F with an average humidity of 51%. Winds will be 11 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 39F. Dew point will be around 35F with an average humidity of 61%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Thursday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Thursday 4/25
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 61F. Dew point will be around 35F with an average humidity of 52%. Winds will be 10 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 35F with an average humidity of 61%. Winds will be 5 mph from the NW.