10-Day Weather Forecast - Hays, MT

Warmer. Mostly sunny. Highs 76 to 82. West winds up to 10 mph shifting to the south in the afternoon.

Mostly cloudy. Lows in the lower 50s. Southeast winds 5 to 15 mph.

Partly sunny. A 50 percent chance of rain in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph shifting to the west 10 to 15 mph with gusts to around 30 mph in the afternoon.

Windy colder. Rain showers and slight chance of thunderstorms in the evening then rain and snow after midnight. Light snow accumulations. Lows in the lower 30s. Northwest winds 15 to 30 mph. Gusts up to 40 mph increasing to 50 mph after midnight. Chance of precipitation near 100 percent.

Very windy. Much colder. Mostly cloudy. Snow and rain likely in the morning then chance of snow in the afternoon. Moderate snow accumulations. Highs in the lower 40s. Chance of precipitation 70 percent.

Breezy. Mostly cloudy with a 40 percent chance of snow. Lows in the mid 20s.

Windy. Mostly cloudy with a 50 percent chance of snow. Highs 36 to 42.

Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the lower 40s.

Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the lower 40s.

Partly cloudy. Lows in the mid 20s. Highs in the upper 40s.

Partly cloudy. Lows in the mid 20s. Highs in the upper 40s.

Partly cloudy. Lows in the mid 20s. Highs in the upper 40s.

Mostly sunny. Highs in the lower 50s.

Mostly clear. Low temperature around 31F. Dew point will be around 27F with an average humidity of 62%. Winds will be 2 mph from the SW.

Mostly sunny. High temperature around 55F. Dew point will be around 29F with an average humidity of 52%. Winds will be 1 mph from the SW.

Mostly cloudy. Low temperature around 35F. Dew point will be around 30F with an average humidity of 60%. Winds will be 1 mph from the SW.

Partly cloudy. High temperature around 56F. Dew point will be around 31F with an average humidity of 53%. Winds will be 1 mph from the SW.

Partly cloudy. Low temperature around 35F. Dew point will be around 32F with an average humidity of 65%. Winds will be 2 mph from the SW.