10-Day Weather Forecast - Hays, MT

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  • 75|58°F
    Mostly Sunny

    Today

    75°F

    Mostly sunny. Highs 74 to 80. East winds 5 to 10 mph.

    Tonight

    58°F

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

    Hourly details
  • 68|56°F
    Thunderstorms

    Day

    68°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

    56°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
  • 84|60°F
    Mostly Sunny

    Day

    84°F

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

    Night

    60°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. Chance of precipitation 50 percent.

    Hourly details
  • 82|57°F
    Mostly Sunny

    Day

    82°F

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

    Night

    57°F

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

    Hourly details
  • 89|63°F
    Mostly Sunny

    Day

    89°F

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

    Night

    63°F

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

    Hourly details
  • 93|63°F
    Mostly Sunny

    Day

    93°F

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

    Night

    63°F

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

    Hourly details
  • 91|66°F
    Mostly Sunny

    Day

    91°F

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

    Night

    66°F

    Partly cloudy. Low temperature around 66F. Dew point will be around 48F with an average humidity of 42%. Winds will be 5 mph from the NE.

  • 93|67°F
    Sunny

    Day

    93°F

    Sunny. High temperature around 93F. Dew point will be around 50F with an average humidity of 34%. Winds will be 2 mph from the SE.

    Night

    67°F

    Mostly clear. Low temperature around 67F. Dew point will be around 52F with an average humidity of 43%. Winds will be 2 mph from the E.

  • 92|65°F
    Mostly Sunny

    Day

    92°F

    Mostly sunny. High temperature around 92F. Dew point will be around 52F with an average humidity of 37%. Winds will be 2 mph from the E.

    Night

    65°F

    Mostly clear. Low temperature around 65F. Dew point will be around 53F with an average humidity of 47%. Winds will be 2 mph from the SW.

  • 91|64°F
    Sunny

    Day

    91°F

    Sunny. High temperature around 91F. Dew point will be around 52F with an average humidity of 39%. Winds will be 3 mph from the W.

    Night

    64°F

    Clear. Low temperature around 64F. Dew point will be around 53F with an average humidity of 50%. Winds will be 2 mph from the N.