Weather Alert
Osco Weather Warning NWS WEATHER ALERT FOR THE OSCO, IL AREA - Issued: 833 PM CDT Thu Sep 3 2026 Osco Weather Warning

World > North America > United States > Illinois > Osco  

Weather for Osco, ILOsco, IL Weather & Current Conditions

61274 Weather (Osco, IL)

Osco, IL WeatherCurrent Conditions and Weather for Osco, Illinois
Feedback E-mail the Weather

Quick Weather Clicks

Weather World

Current Conditions

Settings
WX Settings
Clear at Osco (61274), temperature is 76°F24°C, dew point 72°F22°C, humidity 87%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb. Last update: 2:08 am.*
*Time is approximately 2:08 am Fri, Sep 04, 2026. Time will be within 15 minutes of current local time. Osco weather forecast data is updated every 15 minutes.

Weather Quote O' the Day

My daddy spent his life lookin' up at the sky. He'd cuss, kick the dust, sayin', "Son, it's way too dry." It clouds up in the city, the weatherman complains. But where I come from, rain is a good thing. ―Luke Bryan
Add a Weather Quote―
Osco IL Weather - 3:08 am

Osco Weather Forecast

Weather forecast for: Osco IL
Last Update: 1:56 am CDT Sep 4, 2026
Overnight: Clear, with a low around 75. South wind around 10 mph.
Friday: Sunny, with a high near 93. Heat index values as high as 102. Southwest wind around 10 mph.
Friday Night: Partly cloudy, with a low around 73. Southwest wind around 5 mph becoming northwest after midnight.
Saturday: Sunny, with a high near 91. Heat index values as high as 100. West wind 5 to 10 mph becoming northeast in the morning.
Saturday Night: Mostly clear, with a low around 68.
Sunday: Mostly sunny, with a high near 85.
Sunday Night: Partly cloudy, with a low around 66.
Labor Day: Mostly sunny, with a high near 84.
Monday Night: Partly cloudy, with a low around 68.
Tuesday: Mostly sunny, with a high near 90.
Tuesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 75.
Wednesday: Mostly sunny, with a high near 90.
Wednesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 70.
Thursday: Mostly sunny, with a high near 85.

Trending Headlines

Osco Radar Loop

Osco Quick Facts

National Two Day Weather Forecast


E-mail the Osco Weather Forecast

Voice your opinion or tell us about page issues...