7-Day Forecast 38.86°N 90.08°W (Text-Only)
NWS Forecast for: Wood River IL
Issued by: National Weather Service Saint Louis, MO
Last Update: 4:21 am CDT Jul 19, 2025




Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 23. Calm wind.

Saturday: A 40 percent chance of showers and thunderstorms, mainly before 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 34. Heat index values as high as 41. South wind 8 to 11 km/h becoming northwest in the afternoon.

Saturday Night: Partly cloudy, with a low around 24. South wind 5 to 10 km/h.

Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 35. Heat index values as high as 41. Southwest wind 5 to 10 km/h becoming west in the afternoon.

Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24. East wind 5 to 8 km/h.

Monday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 33.

Monday Night: Partly cloudy, with a low around 24.

Tuesday: Mostly sunny, with a high near 34.

Tuesday Night: Mostly clear, with a low around 25.

Wednesday: Sunny and hot, with a high near 36.

Wednesday Night: Mostly clear, with a low around 25.

Thursday: Sunny and hot, with a high near 37.

Thursday Night: Mostly clear, with a low around 25.

Friday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 36.



Wood River IL
 38.86°N 90.08°W (Elev. 436 m)

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