I-55 weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 60°F 2025-09-27T03:51:00-05:00
• Today 2025-09-27, Sunny. Sunny, with a high near 85. Light and variable wind.
• Tonight 2025-09-27, Clear. Clear, with a low around 58. Calm wind.
• Sunday 2025-09-28, Sunny. Sunny, with a high near 88. Light and variable wind.
• Sunday Night 2025-09-28, Clear. Clear, with a low around 61. Calm wind.
• Monday 2025-09-29, Sunny. Sunny, with a high near 88. Calm wind becoming east around 6 mph in the afternoon.
• Monday Night 2025-09-29, Clear. Clear, with a low around 62.
• Tuesday 2025-09-30, Sunny. Sunny, with a high near 87.
• Tuesday Night 2025-09-30, Partly Cloudy. Partly cloudy, with a low around 63.
• Wednesday 2025-10-01, Mostly Sunny. Mostly sunny, with a high near 84.
• Wednesday Night 2025-10-01, Partly Cloudy. Partly cloudy, with a low around 60.
• Thursday 2025-10-02, Sunny. Sunny, with a high near 82.
• Thursday Night 2025-10-02, Mostly Clear. Mostly clear, with a low around 57.
• Friday 2025-10-03, Sunny. Sunny, with a high near 82.