I-64 weather conditions near Wentzville, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 82°F 2025-07-23T21:54:00-05:00 
Tonight 2025-07-23, Mostly Clear. Mostly clear, with a low around 76. South wind around 5 mph.
Thursday 2025-07-24, Sunny. Sunny, with a high near 96. Heat index values as high as 105. Southwest wind 5 to 7 mph.
Thursday Night 2025-07-24, Isolated T-storms. Isolated showers and thunderstorms. Partly cloudy, with a low around 75. Light and variable wind. Chance of precipitation is 20%.
Friday 2025-07-25, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Calm wind becoming southwest around 6 mph in the afternoon.- Friday Night 2025-07-25, Mostly Clear. Mostly clear, with a low around 76. Light and variable wind becoming southeast around 5 mph in the evening.
Saturday 2025-07-26, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
- Saturday Night 2025-07-26, Mostly Clear. Mostly clear, with a low around 75.
- Sunday 2025-07-27, Sunny. Sunny, with a high near 95.
- Sunday Night 2025-07-27, Mostly Clear. Mostly clear, with a low around 76.
Monday 2025-07-28, Hot. Sunny and hot, with a high near 97.- Monday Night 2025-07-28, Mostly Clear. Mostly clear, with a low around 76.
- Tuesday 2025-07-29, Hot. Sunny and hot, with a high near 97.
- Tuesday Night 2025-07-29, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Wednesday 2025-07-30, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.