Weather in Strawn, IL
Updated 2026-09-26 08:45 local time · ZIP codes 61775
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
55°20% rain59°13% rain63°12% rain66°10% rain67°10% rain
69°6% rain70°9% rain
69°4% rain68°10% rain68°12% rain
65°13% rain63°13% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 15%).
It feels like 52°F with winds near 5 mph.
69°F, 4% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 55°F, wind 5 mph, rain chance up to 15%.
UV index is 0.
Local weather characteristics in Strawn
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Strawn is part of the Midwest weather region. The forecast point is near 40.65°N latitude and 88.40°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Strawn weather today
Overcast and 55°F in Strawn, IL. Today's high is 70°F with a 10% rain chance. Winds are around 5 mph with gusts near 14 mph. Relative humidity is 74%, pressure is 30.20 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Strawn
Sunrise is at 06:45 AM and sunset is at 06:44 PM. Tomorrow's forecast calls for Overcast with a high near 72°F and a low near 54°F. The maximum rain chance is 11%.