7-Day Forecast 38.68°N 90°W (Text-Only)
NWS Forecast for: Collinsville IL
Issued by: National Weather Service Saint Louis, MO
Last Update: 3:06 am CDT Jun 22, 2024




Today: Mostly sunny, with a high near 34. Southwest wind 8 to 13 km/h increasing to 16 to 21 km/h in the morning. Winds could gust as high as 32 km/h.

Tonight: A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 23. South wind 13 to 18 km/h.

Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 32. Northwest wind 13 to 16 km/h.

Sunday Night: Mostly clear, with a low around 22. Northwest wind 5 to 10 km/h becoming calm in the evening.

Monday: Sunny and hot, with a high near 36. Calm wind becoming south 5 to 8 km/h in the morning.

Monday Night: Mostly clear, with a low around 26.

Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 37.

Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.

Wednesday Night: Mostly clear, with a low around 21.

Thursday: Sunny, with a high near 33.

Thursday Night: Partly cloudy, with a low around 21.

Friday: A 20 percent chance of showers. Mostly sunny, with a high near 34.



Collinsville IL
 38.68°N 90°W (Elev. 499 m)

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