I-55 weather conditions near East Saint Louis, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 74°F 2025-08-13T23:53:00-05:00
• Overnight 2025-08-14, Patchy Fog. Patchy fog after 3am. Otherwise, mostly clear, with a low around 70. Light north wind.
• Thursday 2025-08-14, Patchy Fog then Mostly Sunny. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 87. Light and variable wind.
• Thursday Night 2025-08-14, Mostly Clear. Mostly clear, with a low around 72. East wind around 5 mph becoming calm in the evening.
• Friday 2025-08-15, Sunny. Sunny, with a high near 96. Heat index values as high as 103. Calm wind becoming south around 5 mph in the afternoon.
• Friday Night 2025-08-15, Mostly Clear. Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
• Saturday 2025-08-16, Hot. Sunny and hot, with a high near 98.
• Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 78.
• Sunday 2025-08-17, Hot. Sunny and hot, with a high near 99.
• Sunday Night 2025-08-17, Partly Cloudy. Partly cloudy, with a low around 77.
• Monday 2025-08-18, Hot. Mostly sunny and hot, with a high near 98.
• Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 76.
• Tuesday 2025-08-19, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
• Tuesday Night 2025-08-19, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
• Wednesday 2025-08-20, Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.