I-64 weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 91°F 2025-08-19T12:51:00-05:00
• This Afternoon 2025-08-19, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 95. Heat index values as high as 106. Northwest wind around 7 mph.
• Tonight 2025-08-19, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. North wind 5 to 7 mph.
• Wednesday 2025-08-20, Mostly Sunny. Mostly sunny, with a high near 87. North wind 5 to 9 mph.
• Wednesday Night 2025-08-20, Mostly Clear. Mostly clear, with a low around 67. Northeast wind 5 to 8 mph.
• Thursday 2025-08-21, Mostly Sunny. Mostly sunny, with a high near 86. Northeast wind 5 to 9 mph.
• Thursday Night 2025-08-21, Mostly Clear. Mostly clear, with a low around 66.
• Friday 2025-08-22, Sunny. Sunny, with a high near 88.
• Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 67.
• Saturday 2025-08-23, Mostly Sunny. Mostly sunny, with a high near 88.
• Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 64.
• Sunday 2025-08-24, Sunny. Sunny, with a high near 83.
• Sunday Night 2025-08-24, Mostly Clear. Mostly clear, with a low around 60.
• Monday 2025-08-25, Mostly Sunny. Mostly sunny, with a high near 78.