I-55 weather conditions near Herculaneum, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 74°F 2024-05-11T12:53:00-05:00 
This Afternoon 2024-05-11, Sunny. Sunny, with a high near 76. Northwest wind around 9 mph.
Tonight 2024-05-11, Clear. Clear, with a low around 49. West wind around 5 mph becoming calm in the evening.
Sunday 2024-05-12, Sunny. Sunny, with a high near 83. South wind 3 to 8 mph.Sunday Night 2024-05-12, Mostly Cloudy then Chance Showers. A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 30%.
Monday 2024-05-13, Showers. Showers and possibly a thunderstorm. High near 72. South wind 6 to 11 mph. Chance of precipitation is 90%.
Monday Night 2024-05-13, Showers. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 59. Chance of precipitation is 80%.
Tuesday 2024-05-14, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Tuesday Night 2024-05-14, Partly Cloudy. Partly cloudy, with a low around 52.- Wednesday 2024-05-15, Sunny. Sunny, with a high near 78.
Wednesday Night 2024-05-15, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Thursday 2024-05-16, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Thursday Night 2024-05-16, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.Friday 2024-05-17, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.