I-64 weather conditions near Saint Louis, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 92°F 2025-06-20T17:51:00-05:00 
Tonight 2025-06-20, Clear. Clear, with a low around 77. South wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday 2025-06-21, Hot. Sunny and hot, with a high near 99. Heat index values as high as 111. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 77. South wind 7 to 13 mph, with gusts as high as 23 mph.- Sunday 2025-06-22, Hot. Sunny and hot, with a high near 98. Heat index values as high as 106. Southwest wind 7 to 10 mph.
- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 77. South wind 6 to 8 mph.
- Monday 2025-06-23, Hot. Sunny and hot, with a high near 98.
Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 76.
Tuesday 2025-06-24, Slight Chance Showers. A 20 percent chance of showers before 1pm. Mostly sunny and hot, with a high near 97.- Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 77.
- Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 96.
- Wednesday Night 2025-06-25, Partly Cloudy. Partly cloudy, with a low around 76.
Thursday 2025-06-26, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Thursday Night 2025-06-26, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.Friday 2025-06-27, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.