7-Day Forecast 38.27°N 90.39°W (Text-Only)
NWS Forecast for: Herculaneum MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 7:52 am CDT May 8, 2024




Today: Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 82. Light southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

Tonight: Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming partly cloudy, with a low around 59. Southeast wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 70%.

Thursday: Mostly sunny, with a high near 76. West wind 9 to 16 mph, with gusts as high as 24 mph.

Thursday Night: Partly cloudy, with a low around 51. North wind 6 to 11 mph.

Friday: Mostly sunny, with a high near 72. North wind 6 to 10 mph.

Friday Night: Mostly clear, with a low around 52.

Saturday: Sunny, with a high near 76.

Saturday Night: Mostly clear, with a low around 51.

Sunday: Mostly sunny, with a high near 80.

Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.

Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.

Monday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.



Herculaneum MO
 38.27°N 90.39°W (Elev. 456 ft)

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