Weather in Troy Grove, IL
Updated 2026-09-26 10:15 local time · ZIP codes 61372

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°16% rain
59°14% rain
63°13% rain
65°9% rain
66°11% rain
67°11% rain
67°10% rain
66°13% rain
65°16% rain
62°15% rain
61°14% rain
59°14% 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 16%).
It feels like 51°F with winds near 8 mph.
67°F, 10% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 57°F, wind 8 mph, rain chance up to 16%.
UV index is 2.
Local weather characteristics in Troy Grove
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Troy Grove is part of the Midwest weather region. The forecast point is near 41.47°N latitude and 89.08°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.
Troy Grove weather today
Overcast and 57°F in Troy Grove, IL. Today's high is 67°F with a 12% rain chance. Winds are around 8 mph with gusts near 11 mph. Relative humidity is 64%, pressure is 30.21 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Troy Grove
Sunrise is at 06:48 AM and sunset is at 06:47 PM. Tomorrow's forecast calls for Overcast with a high near 69°F and a low near 52°F. The maximum rain chance is 10%.