10-Day Weather Forecast - Alton, UT

A 10 percent chance of showers and thunderstorms in the afternoon. Sunny. Highs in the mid 70s.

Mostly clear. Lows in the mid 50s.

Sunny. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s.

Mostly clear. Highs in the mid 70s. Lows in the mid 50s.

Mostly clear. Highs in the mid 70s. Lows in the mid 50s.

Clear. Highs around 80. Lows in the mid 50s.

Clear. Highs around 80. Lows in the mid 50s.

Clear. Highs around 80. Lows in the mid 50s.

Mostly clear. Lows in the upper 50s. Highs around 80. =

Mostly clear. Lows in the upper 50s. Highs around 80. =

Partly cloudy. Low temperature around 64F. Dew point will be around 33F with an average humidity of 25%. Winds will be 5 mph from the N.

Mostly sunny. High temperature around 86F. Dew point will be around 35F with an average humidity of 20%. Winds will be 9 mph from the SE.

Partly cloudy. Low temperature around 61F. Dew point will be around 41F with an average humidity of 36%. Winds will be 5 mph from the SE.

Mostly sunny. High temperature around 85F. Dew point will be around 40F with an average humidity of 28%. Winds will be 4 mph from the SE.

Partly cloudy. Low temperature around 62F. Dew point will be around 39F with an average humidity of 32%. Winds will be 3 mph from the N.

Partly cloudy. High temperature around 84F. Dew point will be around 40F with an average humidity of 27%. Winds will be 3 mph from the N.

Partly cloudy. Low temperature around 62F. Dew point will be around 39F with an average humidity of 33%. Winds will be 4 mph from the N.