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: Fair 83°F 2025-07-24T01:51:00-05:00 
Overnight 2025-07-24, Mostly Clear. Mostly clear, with a low around 79. South wind around 5 mph.
Thursday 2025-07-24, Hot. Sunny and hot, with a high near 98. Heat index values as high as 107. South wind 5 to 7 mph.
Thursday Night 2025-07-24, Isolated T-storms. Isolated showers and thunderstorms. Partly cloudy, with a low around 78. South wind around 6 mph becoming light and variable after midnight. 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 95. Heat index values as high as 109. South wind 3 to 6 mph.- Friday Night 2025-07-25, Mostly Clear. Mostly clear, with a low around 79. Southeast wind around 6 mph.
Saturday 2025-07-26, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.
- Saturday Night 2025-07-26, Partly Cloudy. Partly cloudy, with a low around 80.
- Sunday Night 2025-07-27, Mostly Clear. Mostly clear, with a low around 80.
- Monday 2025-07-28, Hot. Sunny and hot, with a high near 99.
- Monday Night 2025-07-28, Mostly Clear. Mostly clear, with a low around 82.
- Tuesday 2025-07-29, Hot. Sunny and hot, with a high near 99.
- Tuesday Night 2025-07-29, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 80.
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 95.