10-Day Weather Forecast - Big Sandy, MT

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  • |61°F
    Thunderstorms

    Tonight

    61°F

    Mostly cloudy. Slight chance of rain showers late in the evening. Chance of rain showers and slight chance of thunderstorms after midnight then rain showers and chance of thunderstorms late in the night. Lows in the upper 50s. East winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

    Hourly details
  • 76|61°F
    Thunderstorms

    Day

    76°F

    Rain showers likely and slight chance of thunderstorms in the morning then rain showers and chance of thunderstorms in the afternoon. Highs 69 to 75. East winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation near 100 percent.

    Night

    61°F

    Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the mid 50s. East winds up to 10 mph. Chance of precipitation 40 percent.

    Hourly details
  • 85|59°F
    Mostly Sunny

    Day

    85°F

    Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 83 to 89. South winds up to 10 mph.

    Night

    59°F

    Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening then mostly clear after midnight. Lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.

    Hourly details
  • 82|61°F
    Mostly Sunny

    Day

    82°F

    Mostly clear. Highs 79 to 88. Lows in the upper 50s.

    Night

    61°F

    Mostly clear. Highs 79 to 88. Lows in the upper 50s.

    Hourly details
  • 85|68°F
    Mostly Sunny

    Day

    85°F

    Mostly clear. Highs 79 to 88. Lows in the upper 50s.

    Night

    68°F

    Mostly clear. Lows in the lower 60s. Highs 86 to 94.

    Hourly details
  • 93|67°F
    Mostly Sunny

    Day

    93°F

    Mostly clear. Lows in the lower 60s. Highs 86 to 94.

    Night

    67°F

    Mostly clear. Lows in the lower 60s. Highs 86 to 94.

    Hourly details
  • 92|67°F
    Mostly Sunny

    Day

    92°F

    Mostly clear. Lows in the lower 60s. Highs 86 to 94.

    Night

    67°F

    Partly cloudy. Lows in the mid 60s. Highs 84 to 90.

    Hourly details
  • 92|69°F
    Partly Cloudy

    Day

    92°F

    Partly cloudy. Lows in the mid 60s. Highs 84 to 90.

    Night

    69°F

    Mostly clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 69F. Dew point will be around 51F with an average humidity of 41%. Winds will be 6 mph from the E.

  • 92|69°F
    Mostly Sunny

    Day

    92°F

    Mostly sunny with scattered thunderstorms. Chance of storms 50%. High temperature around 92F. Dew point will be around 55F with an average humidity of 39%. Winds will be 4 mph from the SE.

    Night

    69°F

    Mostly clear with scattered thunderstorms. Chance of storms 45%. Low temperature around 69F. Dew point will be around 55F with an average humidity of 45%. Winds will be 5 mph from the E.

  • 92|69°F
    Mostly Sunny

    Day

    92°F

    Mostly sunny with scattered thunderstorms. Chance of storms 35%. High temperature around 92F. Dew point will be around 56F with an average humidity of 42%. Winds will be 2 mph from the SE.

    Night

    69°F

    Clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 69F. Dew point will be around 56F with an average humidity of 47%. Winds will be 4 mph from the E.