Weather in Troy, IL
Updated 2026-09-26 08:45 local time · ZIP codes 62294
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
60°14% rain
63°8% rain68°10% rain69°10% rain69°10% rain68°11% rain
64°13% rain62°16% rain
60°55% rain59°31% rain
60°25% rain
60°24% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 55% over the next 12 hours.
It feels like 57°F with winds near 5 mph.
69°F, 10% rain chance and 2 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 60°F, wind 5 mph, rain chance up to 55%.
UV index is 0.
Local weather characteristics in Troy
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Troy is part of the Midwest weather region. The forecast point is near 38.73°N latitude and 89.88°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 weather today
Overcast and 60°F in Troy, IL. Today's high is 69°F with a 57% rain chance. Winds are around 5 mph with gusts near 11 mph. Relative humidity is 58%, pressure is 30.15 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Troy
Sunrise is at 06:50 AM and sunset is at 06:50 PM. Tomorrow's forecast calls for Sunny with a high near 75°F and a low near 55°F. The maximum rain chance is 57%.