10-Day Weather Forecast - Fallon, MT

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  • 83|59°F
    30% Chance of Storms

    Today

    83°F

    Mostly sunny with a 30 percent chance of thunderstorms. Near steady temperature in the lower 80s. East wind around 5 mph.

    Tonight

    59°F

    Showers likely with a chance of thunderstorms in the evening then partly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. Northeast wind around 5 mph becoming southwest around 5 mph after midnight. Chance of rain 60 percent.

    Hourly details
  • 88|66°F
    Sunny

    Day

    88°F

    Sunny. Highs in the upper 80s. Light and variable winds becoming south around 5 mph in the afternoon.

    Night

    66°F

    Mostly clear. Lows in the lower 60s. Southeast wind around 5 mph.

    Hourly details
  • 95|64°F
    Sunny

    Day

    95°F

    Sunny hot with highs in the mid 90s. South wind 5 to 10 mph.

    Night

    64°F

    A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s.

    Hourly details
  • 86|64°F
    Mostly Sunny

    Day

    86°F

    Mostly sunny. Highs in the mid 80s.

    Night

    64°F

    A chance of thunderstorms. Lows in the lower 60s.

    Hourly details
  • 86|64°F
    Chance of Storms

    Day

    86°F

    Showers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the lower 60s.

    Night

    64°F

    Showers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the lower 60s.

    Hourly details
  • 88|64°F
    Chance of Storms

    Day

    88°F

    A slight chance of thunderstorms. Highs in the upper 80s. Lows in the lower 60s.

    Night

    64°F

    A slight chance of thunderstorms. Highs in the upper 80s. Lows in the lower 60s.

    Hourly details
  • 89|64°F
    Chance of Storms

    Day

    89°F

    A slight chance of thunderstorms. Highs in the upper 80s. Lows in the lower 60s.

    Night

    64°F

    Mostly clear. Low temperature around 64F. Dew point will be around 53F with an average humidity of 49%. Winds will be 4 mph from the NE.

  • 87|64°F
    Sunny

    Day

    87°F

    Sunny. High temperature around 87F. Dew point will be around 52F with an average humidity of 42%. Winds will be 5 mph from the N.

    Night

    64°F

    Clear. Low temperature around 64F. Dew point will be around 51F with an average humidity of 47%. Winds will be 4 mph from the E.

  • 92|65°F
    Sunny

    Day

    92°F

    Sunny. High temperature around 92F. Dew point will be around 54F with an average humidity of 42%. Winds will be 1 mph from the NE.

    Night

    65°F

    Clear. Low temperature around 65F. Dew point will be around 54F with an average humidity of 47%. Winds will be 5 mph from the E.

  • 93|67°F
    Sunny

    Day

    93°F

    Sunny. High temperature around 93F. Dew point will be around 56F with an average humidity of 42%. Winds will be 4 mph from the E.

    Night

    67°F

    Clear. Low temperature around 67F. Dew point will be around 54F with an average humidity of 46%. Winds will be 6 mph from the SE.