Weather Alert
Mendota Weather Warning NWS WEATHER ALERT FOR THE MENDOTA, IL AREA - Issued: 342 AM CDT Thu Sep 10 2026 Mendota Weather Warning

World > North America > United States > Illinois > Mendota   Mendota, IL Weather City of Mendota, IL

Weather for Mendota, ILMendota, IL Weather & Current Conditions

61342 Weather (Mendota, IL)

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

Quick Weather Clicks

Weather World

Current Conditions

Settings
WX Settings
Clear at Mendota (61342), temperature is 68°F20°C, dew point 66°F19°C, humidity 93%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.04 in1017 mb. Last update: 8:20 am.*
*Time is approximately 8:20 am Thu, Sep 10, 2026. Time will be within 15 minutes of current local time. Mendota weather forecast data is updated every 15 minutes.

Weather Quote O' the Day

Almost nothing is more tedious than complaining about the weather. ―Meghan Daum
Add a Weather Quote―
Mendota IL Weather - 9:20 am

Mendota Weather Forecast

Weather forecast for: Mendota IL
Last Update: 5:46 am CDT Sep 10, 2026
Today: Cloudy, then gradually becoming mostly sunny, with a high near 78. North northeast wind around 5 mph.
Tonight: Mostly clear, with a low around 53. Calm wind.
Friday: Sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 10 mph.
Friday Night: Partly cloudy, with a low around 62. Southeast wind around 5 mph.
Saturday: Mostly sunny, with a high near 82. South southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Saturday Night: Partly cloudy, with a low around 60.
Sunday: Partly sunny, with a high near 79.
Sunday Night: Mostly cloudy, with a low around 63.
Monday: A chance of showers. Partly sunny, with a high near 86.
Monday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 65.
Tuesday: A chance of showers. Partly sunny, with a high near 76.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 58.
Wednesday: A chance of showers. Partly sunny, with a high near 75.

Trending Headlines

Mendota Radar Loop

Mendota Quick Facts

National Two Day Weather Forecast


E-mail the Mendota Weather Forecast

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