I-55 weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 75°F 2025-08-21T00:53:00-05:00
• Overnight 2025-08-21, Mostly Clear. Mostly clear, with a low around 66. Northeast wind around 6 mph.
• Thursday 2025-08-21, Mostly Sunny. Mostly sunny, with a high near 84. Northeast wind 5 to 9 mph.
• Thursday Night 2025-08-21, Partly Cloudy. Partly cloudy, with a low around 66. Northeast wind around 6 mph becoming calm in the evening.
• Friday 2025-08-22, Sunny. Sunny, with a high near 88. Calm wind becoming northeast around 5 mph in the afternoon.
• Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 67. Light and variable wind.
• 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 82.
• Sunday Night 2025-08-24, Mostly Clear. Mostly clear, with a low around 59.
• Monday 2025-08-25, Sunny. Sunny, with a high near 78.
• Monday Night 2025-08-25, Partly Cloudy. Partly cloudy, with a low around 57.
• Tuesday 2025-08-26, Mostly Sunny. Mostly sunny, with a high near 76.
• Tuesday Night 2025-08-26, Partly Cloudy. Partly cloudy, with a low around 56.
• Wednesday 2025-08-27, Mostly Sunny. Mostly sunny, with a high near 79.