10 Day Weather - Saint Charles, MO

Tonight

56^°

Mostly clear. Low temperature around 56F. Dew point will be around 51F with an average humidity of 78%. Winds will be 5 mph from the S.

Day

83^°

Mostly sunny and windy. Highs around 80. South winds 15 to 20 mph with gusts up to 35 mph increasing to 20 to 30 mph with gusts up to 50 mph this afternoon.

Night

56^°

Showers with thunderstorms likely in the evening then partly cloudy with a chance of thunderstorms after midnight. Some thunderstorms may be severe. Some thunderstorms may be severe. Windy with lows in the upper 50s. South winds 20 to 30 mph with gusts up to 50 mph diminishing to 15 to 20 mph with gusts up to 40 mph after midnight. Chance of rain near 100 percent.

Day

71^°

Mostly sunny. Cooler with highs around 70. Southwest winds 15 to 20 mph with gusts up to 35 mph.

Night

37^°

Mostly cloudy with a 20 percent chance of showers. Much cooler with lows in the upper 30s. Northwest winds 10 to 15 mph.

Day

57^°

Mostly sunny. A slight chance of rain showers in the morning. Much cooler with highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night

35^°

Mostly clear. Lows in the mid 30s. Highs in the lower 70s.

Day

75^°

Mostly clear. Lows in the mid 30s. Highs in the lower 70s.

Night

51^°

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

Day

79^°

Mostly sunny. Highs in the upper 70s.

Night

56^°

Mostly cloudy. Lows in the upper 50s.

Day

66^°

Partly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Breezy with highs in the lower 70s. Chance of rain 50 percent.

Night

29^°

Partly cloudy with a 50 percent chance of showers. Much cooler with lows in the mid 30s.

Day

60^°

Sunny. A chance of rain showers mainly in the morning. Much cooler with highs in the lower 50s. Chance of rain 40 percent.

Night

37^°

Partly cloudy. Low temperature around 37F. Dew point will be around 21F with an average humidity of 40%. Winds will be 3 mph from the S.

Day

64^°

Cloudy. High temperature around 64F. Dew point will be around 26F with an average humidity of 35%. Winds will be 6 mph from the S.

Night

40^°

Cloudy. Low temperature around 40F. Dew point will be around 31F with an average humidity of 50%. Winds will be 3 mph from the S.

Day

65^°

Partly cloudy. High temperature around 65F. Dew point will be around 37F with an average humidity of 50%. Winds will be 3 mph from the E.

Night

47^°

Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 40F with an average humidity of 62%. Winds will be 7 mph from the SE.