Weather in Olney, IL
Updated 2026-08-11 10:15 local time · ZIP codes 62450
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
87°5% rain95°3% rain96°3% rain98°2% rain98°2% rain95°2% rain95°2% rain96°2% rain93°2% rain88°3% rain
84°4% rain82°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 95°F with winds near 13 mph.
84°F, 4% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 87°F, wind 13 mph, rain chance up to 6%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Olney weather today
Sunny and 87°F in Olney, IL. Today's high is 98°F with a 5% rain chance. Winds are around 13 mph with gusts near 18 mph. Relative humidity is 67%, pressure is 29.98 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Olney
Sunrise is at 06:02 AM and sunset is at 07:52 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 74°F. The maximum rain chance is 57%.