Hays, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Rain
    42°
    Forecast night icon
    Night
    Snow
    41°
    Tuesday 5/7
    Day
    42°
    Rain
    Forecast day icon
    Night
    41°
    Snow
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. High temperature around 42F. Dew point will be around 38F with an average humidity of 91%. Winds will be 36 mph from the NW.
    Night Details
    Windy. Blowing snow in the evening. Rain in the evening then chance of rain after midnight. Visibility one quarter mile or less at times in the evening. Near steady temperature in the upper 30s. Northwest winds 20 to 30 mph with gusts to around 50 mph becoming north 10 to 20 mph after midnight. Chance of rain near 100 percent.
  • Forecast day icon
    Wednesday
    Thunderstorms
    53°
    Forecast night icon
    Night
    70% Chance of Storms
    45°
    Wednesday 5/8
    Day
    53°
    Thunderstorms
    Forecast day icon
    Night
    45°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain in the morning then rain and slight chance of thunderstorms in the afternoon. Highs 50 to 55. North winds 10 to 20 mph. Chance of precipitation near 100 percent.
    Night Details
    Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening then chance of rain after midnight. Lows 40 to 45. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Thursday 5/9
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Warmer. Mostly cloudy. Slight chance of rain in the morning then chance of rain in the afternoon. Highs 55 to 65. Northwest winds 5 to 15 mph. Chance of rain 50 percent.
    Night Details
    Mostly clear. Lows around 40. West winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Friday 5/10
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs 65 to 70. Lows around 45.
    Night Details
    Mostly clear. Highs 65 to 70. Lows around 45.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Saturday 5/11
    Day
    74°
    Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Warmer sunny. Highs 70 to 80.
    Night Details
    Mostly clear with a 20 percent chance of rain. Lows 45 to 50.
  • Forecast day icon
    Sunday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 5/12
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs 70 to 75.
    Night Details
    Mostly clear with a 20 percent chance of rain. Lows around 50.
  • Forecast day icon
    Monday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/13
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows around 50.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Tuesday 5/14
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 30 percent chance of rain. Highs 65 to 75.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 40F with an average humidity of 63%. Winds will be 7 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    66°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Wednesday 5/15
    Day
    66°
    Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 38F with an average humidity of 47%. Winds will be 10 mph from the W.
    Night Details
    Mostly clear. Low temperature around 47F. Dew point will be around 39F with an average humidity of 59%. Winds will be 6 mph from the W.
  • Forecast day icon
    Thursday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Thursday 5/16
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 70F. Dew point will be around 40F with an average humidity of 46%. Winds will be 8 mph from the W.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 58%. Winds will be 6 mph from the W.