I-64 weather conditions near Saint Louis, Missouri
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Partly Cloudy 92°F 2025-08-15T19:51:00-05:00 
Tonight 2025-08-15, Mostly Clear. Mostly clear, with a low around 78. South wind 3 to 6 mph.
Saturday 2025-08-16, Hot. Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 3 to 6 mph.- Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 78. Light south wind.
- Sunday 2025-08-17, Hot. Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.
- Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.
- Monday 2025-08-18, Hot. Sunny and hot, with a high near 98.
- Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 79.
Tuesday 2025-08-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.
Tuesday Night 2025-08-19, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 74.
Wednesday 2025-08-20, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Wednesday Night 2025-08-20, Partly Cloudy. Partly cloudy, with a low around 70.
Thursday 2025-08-21, Sunny. Sunny, with a high near 85.- Thursday Night 2025-08-21, Mostly Clear. Mostly clear, with a low around 68.
- Friday 2025-08-22, Sunny. Sunny, with a high near 87.