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: Partly Cloudy 90°F 2025-06-24T19:51:00-05:00 
Tonight 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 77. Calm wind.Wednesday 2025-06-25, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 108. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night 2025-06-25, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.
Thursday 2025-06-26, Sunny. Sunny, with a high near 96. Heat index values as high as 103. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 77. South wind 3 to 6 mph.Friday 2025-06-27, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
Friday Night 2025-06-27, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Saturday 2025-06-28, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Saturday Night 2025-06-28, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.Sunday 2025-06-29, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sunday Night 2025-06-29, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.Monday 2025-06-30, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Monday Night 2025-06-30, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Tuesday 2025-07-01, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.