I-64 weather conditions near Saint Louis, Missouri
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Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 92°F 2025-07-24T19:51:00-05:00 Tonight 2025-07-24, Mostly Cloudy then Isolated T-storms. Isolated showers and thunderstorms, mainly between 2am and 4am. Mostly cloudy, with a low around 77. South wind around 6 mph. Chance of precipitation is 20%.
Friday 2025-07-25, Mostly Sunny then Scattered T-storms. Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 103. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Friday Night 2025-07-25, Scattered T-storms. Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 79. South wind around 6 mph. Chance of precipitation is 30%.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. Heat index values as high as 107. Southwest wind 5 to 7 mph.
Saturday Night 2025-07-26, Mostly Clear. Mostly clear, with a low around 80. South wind around 6 mph.
Sunday 2025-07-27, Sunny. Sunny, with a high near 96.- Sunday Night 2025-07-27, Mostly Clear. Mostly clear, with a low around 81.
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 81.
- Tuesday 2025-07-29, Hot. Sunny and hot, with a high near 100.
- Tuesday Night 2025-07-29, Mostly Clear. 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 94.
- Wednesday Night 2025-07-30, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday 2025-07-31, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.