10-Day Weather Forecast - Herculaneum, MO

Sunny. Highs in the mid 80s. West winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 50s. Northwest winds around 5 mph becoming northeast after midnight.

Sunny. Highs in the lower 80s. East winds around 5 mph becoming south around 5 mph in the afternoon.

Clear. Not as cool with lows in the lower 60s. South winds 5 to 10 mph.

Sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. A slight chance of showers in the evening. Much cooler with lows in the lower 40s. Chance of rain 20 percent.

Partly cloudy. Highs around 60. Lows around 40.

Partly cloudy. Highs around 60. Lows around 40.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly sunny. Highs in the upper 60s.

Partly cloudy in the evening then clearing. Lows around 50.

Sunny. A slight chance of showers in the afternoon. Not as cool with highs in the upper 70s. Chance of rain 20 percent.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 42F with an average humidity of 53%. Winds will be 6 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 55F. Dew point will be around 34F with an average humidity of 51%. Winds will be 6 mph from the NE.

Cloudy. Low temperature around 36F. Dew point will be around 29F with an average humidity of 58%. Winds will be 6 mph from the NE.

Cloudy. High temperature around 53F. Dew point will be around 32F with an average humidity of 59%. Winds will be 6 mph from the E.

Cloudy. Low temperature around 40F. Dew point will be around 35F with an average humidity of 66%. Winds will be 3 mph from the E.

Cloudy. High temperature around 60F. Dew point will be around 41F with an average humidity of 67%. Winds will be 4 mph from the SE.

Partly cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 72%. Winds will be 3 mph from the SE.