Weather in Herculaneum, Missouri, United States

7-Day Detailed Weather Forecast for Herculaneum

Tonight

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Isolated showers and thunderstorms. Partly cloudy, with a low around 76. South wind around 6 mph. Chance of precipitation is 20%.

Sunday

Temperature: 93°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Scattered rain showers before 10am, then scattered showers and thunderstorms. Partly sunny, with a high near 93. Heat index values as high as 107. Southwest wind around 6 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 76°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 7pm. Mostly cloudy, with a low around 76. Heat index values as high as 100. Southwest wind around 2 mph. Chance of precipitation is 40%.

Monday

Temperature: 97°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 97. Heat index values as high as 112. West wind around 3 mph.

Monday Night

Temperature: 76°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 76. Southwest wind around 2 mph.

Tuesday

Temperature: 98°F

Wind Speed: 2 mph

Wind Direction: N

Forecast: Sunny, with a high near 98.

Tuesday Night

Temperature: 76°F

Wind Speed: 2 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 76.

Wednesday

Temperature: 97°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Chance of precipitation is 30%.

Wednesday Night

Temperature: 71°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Thursday

Temperature: 86°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 30%.

Thursday Night

Temperature: 67°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Friday

Temperature: 83°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 83.

Friday Night

Temperature: 63°F

Wind Speed: 2 to 8 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 63.

Saturday

Temperature: 83°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 83.