10-Day Weather Forecast - Fallon, MT

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  • |60°F
    Mostly Clear

    Tonight

    60°F

    Mostly clear. Lows in the upper 50s. North wind 5 to 10 mph this evening becoming light and variable.

    Hourly details
  • 96|69°F
    Sunny

    Day

    96°F

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

    Night

    69°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the mid 60s. Southeast wind 5 to 10 mph.

    Hourly details
  • 102|71°F
    Very Hot

    Day

    102°F

    Sunny hot with highs around 105. South wind 5 to 10 mph.

    Night

    71°F

    Mostly clear. Lows in the upper 60s. South wind around 5 mph.

    Hourly details
  • 108|76°F
    Very Hot

    Day

    108°F

    Sunny hot with highs around 111.

    Night

    76°F

    Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

    Hourly details
  • 100|69°F
    Sunny

    Day

    100°F

    Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s.

    Night

    69°F

    Mostly clear. Lows in the mid 60s. Highs in the mid 90s.

    Hourly details
  • 95|69°F
    Mostly Sunny

    Day

    95°F

    Mostly clear. Lows in the mid 60s. Highs in the mid 90s.

    Night

    69°F

    A slight chance of showers. Lows in the mid 60s. Highs in the lower 90s.

    Hourly details
  • 97|69°F
    Chance of Rain Showers

    Day

    97°F

    A slight chance of showers. Lows in the mid 60s. Highs in the lower 90s.

    Night

    69°F

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

    Hourly details
  • 96|68°F
    Sunny

    Day

    96°F

    Sunny. Highs in the lower 90s.

    Night

    68°F

    Clear. Low temperature around 68F. Dew point will be around 56F with an average humidity of 47%. Winds will be 4 mph from the E.

  • 95|68°F
    Sunny

    Day

    95°F

    Sunny. High temperature around 95F. Dew point will be around 56F with an average humidity of 41%. Winds will be 4 mph from the N.

    Night

    68°F

    Clear. Low temperature around 68F. Dew point will be around 56F with an average humidity of 47%. Winds will be 4 mph from the E.

  • 94|66°F
    Sunny

    Day

    94°F

    Sunny. High temperature around 94F. Dew point will be around 57F with an average humidity of 42%. Winds will be 2 mph from the NE.

    Night

    66°F

    Clear. Low temperature around 66F. Dew point will be around 55F with an average humidity of 46%. Winds will be 3 mph from the NE.