Hays, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    50% Chance of Storms
    50°
    Monday 5/13
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    50°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny late in the morning then becoming partly cloudy. Slight chance of rain showers late in the morning then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 80. West winds 10 to 15 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Chance of thunderstorms in the evening then slight chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows 45 to 50. Northwest winds 5 to 15 mph. Chance of thunderstorms 50 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    63°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 5/14
    Day
    63°
    70% Chance of Storms
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Northwest winds 10 to 15 mph. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy. Slight chance of thunderstorms in the evening then slight chance of rain showers after midnight. Lows around 45. Northwest winds 5 to 15 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    67°
    Forecast night icon
    Night
    50% Chance of Storms
    51°
    Wednesday 5/15
    Day
    67°
    40% Chance Rain Showers
    Forecast day icon
    Night
    51°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 65 to 70. West winds 5 to 15 mph.
    Night Details
    Breezy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Highs 65 to 70. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    69°
    Forecast night icon
    Night
    40% Chance of Storms
    50°
    Thursday 5/16
    Day
    69°
    50% Chance of Storms
    Forecast day icon
    Night
    50°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Highs 65 to 70. Chance of precipitation 50 percent.
    Night Details
    Windy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent.
  • Forecast day icon
    Friday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    40% Chance of Storms
    44°
    Friday 5/17
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 30 percent chance of rain. Highs 65 to 70.
    Night Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 40 percent.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Saturday 5/18
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs 55 to 60.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows around 40.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Sunday 5/19
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 30 percent chance of rain. Highs 60 to 65.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 36F with an average humidity of 59%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Monday 5/20
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 66F. Dew point will be around 38F with an average humidity of 48%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 38F with an average humidity of 57%. Winds will be 5 mph from the W.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    46°
    Tuesday 5/21
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 65F. Dew point will be around 38F with an average humidity of 47%. Winds will be 8 mph from the NW.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 46F. Dew point will be around 38F with an average humidity of 60%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    50% Chance of Rain
    46°
    Wednesday 5/22
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    46°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 60F. Dew point will be around 39F with an average humidity of 56%. Winds will be 6 mph from the NW.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 46F. Dew point will be around 40F with an average humidity of 68%. Winds will be 5 mph from the W.