10-Day Weather Forecast - Saint Ignatius, MT

Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the mid 50s to lower 60s.

Partly cloudy. Highs in the 80s to lower 90s. South winds to 15 mph.

Mostly clear. Lows in the 50s to lower 60s.

Mostly sunny. Highs in the upper 70s to mid 80s.

Mostly clear. Lows in the 50s.

Sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the mid 50s to lower 60s.

Sunny. Highs in the 80s to lower 90s.

Mostly clear. Lows in the mid 50s to lower 60s.

Partly cloudy. Highs in the 80s to lower 90s.

Partly cloudy. Low temperature around 61F. Dew point will be around 45F with an average humidity of 40%. Winds will be 3 mph from the NW.

Sunny. High temperature around 94F. Dew point will be around 49F with an average humidity of 35%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 64F. Dew point will be around 47F with an average humidity of 38%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 92F. Dew point will be around 50F with an average humidity of 36%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 62F. Dew point will be around 51F with an average humidity of 45%. Winds will be 4 mph from the SE.

Sunny. High temperature around 91F. Dew point will be around 51F with an average humidity of 39%. Winds will be 3 mph from the NW.

Clear. Low temperature around 62F. Dew point will be around 49F with an average humidity of 43%. Winds will be 3 mph from the W.