Weather in Mounds, IL
Updated 2026-09-26 11:00 local time · ZIP codes 62964
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
71°9% rain76°9% rain78°8% rain80°9% rain81°9% rain80°9% rain78°9% rain
75°10% rain
71°10% rain
70°10% rain69°10% rain69°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 10%).
It feels like 64°F with winds near 7 mph.
71°F, 9% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 71°F, wind 7 mph, rain chance up to 10%.
UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Mounds
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Mounds is part of the Midwest weather region. The forecast point is near 37.11°N latitude and 89.20°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.
Mounds weather today
Overcast and 71°F in Mounds, IL. Today's high is 81°F with a 9% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 27%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mounds
Sunrise is at 06:48 AM and sunset is at 06:48 PM. Tomorrow's forecast calls for Overcast with a high near 81°F and a low near 64°F. The maximum rain chance is 9%.