10-Day Weather Forecast - Helena, MT

Mostly sunny. Patchy fog in the morning. Highs in the mid 70s. Northwest winds up to 10 mph. Gusts up to 25 mph in the afternoon.

Rain showers likely and slight chance of thunderstorms in the evening, then rain likely after midnight. Lows in the upper 40s. North winds 10 to 15 mph shifting to the northwest after midnight. Chance of precipitation 70 percent.

Cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds up to 5 mph shifting to the west 5 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation near 100 percent.

Breezy. Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the lower 40s. Chance of rain 70 percent.

Mostly sunny. A 20 percent chance of rain in the morning. Highs around 70.

Mostly clear. Lows in the mid 40s.

Mostly clear. Highs in the mid 70s.

Mostly clear. Lows in the mid 40s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. Lows in the upper 40s.

Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 70s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 44F with an average humidity of 65%. Winds will be 7 mph from the NW.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 45F with an average humidity of 57%. Winds will be 8 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 66%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 64F. Dew point will be around 43F with an average humidity of 60%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 66%. Winds will be 6 mph from the W.

Mostly cloudy. High temperature around 62F. Dew point will be around 44F with an average humidity of 63%. Winds will be 7 mph from the W.

Mostly cloudy. Low temperature around 45F. Dew point will be around 43F with an average humidity of 73%. Winds will be 8 mph from the W.