Weather in Summit Argo, IL
Updated 2026-09-26 10:45 local time · ZIP codes 60501
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
62°1% rain
67°9% rain68°9% rain69°9% rain69°9% rain
67°5% rain65°9% rain64°10% rain
62°10% rain61°10% rain60°11% rain
60°10% 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 11%).
It feels like 57°F with winds near 4 mph.
67°F, 5% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 62°F, wind 4 mph, rain chance up to 11%.
UV index is 3.
Local weather characteristics in Summit Argo
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Summit Argo is part of the Midwest weather region. The forecast point is near 41.78°N latitude and 87.81°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.
Summit Argo weather today
Sunny and 62°F in Summit Argo, IL. Today's high is 69°F with a 6% rain chance. Winds are around 4 mph with gusts near 7 mph. Relative humidity is 35%, pressure is 30.22 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Summit Argo
Sunrise is at 06:42 AM and sunset is at 06:42 PM. Tomorrow's forecast calls for Overcast with a high near 70°F and a low near 58°F. The maximum rain chance is 11%.