10 Day Weather - Alton, MO

Today

78^°

Mostly sunny. Isolated showers and thunderstorms this afternoon. Some thunderstorms may be severe. Breezy with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 35 mph increasing to 15 to 25 mph with gusts up to 50 mph this afternoon. Chance of rain 20 percent.

Tonight

59^°

Mostly cloudy with numerous thunderstorms and scattered showers in the evening then partly cloudy after midnight. Some thunderstorms may be severe. Breezy with lows in the mid 50s. South winds 15 to 25 mph. Gusts up to 50 mph decreasing to 30 mph after midnight. Chance of rain 70 percent.

Day

66^°

Partly sunny. A slight chance of showers in the afternoon. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night

45^°

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Much cooler with lows in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Day

57^°

Sunny cooler with highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Night

37^°

Clear. Lows in the upper 30s. Highs in the lower 70s.

Day

70^°

Clear. Lows in the upper 30s. Highs in the lower 70s.

Night

52^°

Mostly clear in the evening then becoming partly cloudy. Not as cool with lows in the lower 50s.

Day

74^°

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

Night

59^°

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

Day

70^°

Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.

Night

38^°

Partly cloudy with a chance of showers in the evening then mostly clear with a slight chance of showers after midnight. Much cooler with lows in the mid 30s. Chance of rain 30 percent.

Day

57^°

Sunny cooler with highs in the upper 50s.

Night

39^°

Clear. Low temperature around 39F. Dew point will be around 24F with an average humidity of 45%. Winds will be 4 mph from the NW.

Day

65^°

Partly cloudy. High temperature around 65F. Dew point will be around 31F with an average humidity of 43%. Winds will be 9 mph from the S.

Night

47^°

Partly cloudy. Low temperature around 47F. Dew point will be around 39F with an average humidity of 58%. Winds will be 7 mph from the S.

Day

65^°

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 46F with an average humidity of 65%. Winds will be 6 mph from the S.

Night

53^°

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 74%. Winds will be 5 mph from the S.

Day

69^°

Cloudy with a 35% chance for rain and thunderstorms. High temperature around 69F. Dew point will be around 53F with an average humidity of 72%. Winds will be 10 mph from the S.

Night

55^°

Cloudy with a 50% chance for rain and thunderstorms. Low temperature around 55F. Dew point will be around 51F with an average humidity of 69%. Winds will be 7 mph from the S.