National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Fair

20°C

68°F

Humidity 68%
Wind Speed S 7 km/h
Barometer 1012.2 mb (29.91 in)
Dewpoint 14°C (57°F)
Visibility 16 km
Last update 12 Oct 12:54 am CDT
Extended Forecast for

Quincy IL

  • Overnight

    Overnight: Partly cloudy, with a low around 20. South wind around 11 km/h.

    Low: 20 °C

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, then gradually becoming sunny, with a high near 32. Southwest wind 13 to 21 km/h, with gusts as high as 39 km/h.

    High: 32 °C

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Southwest wind around 14 km/h, with gusts as high as 35 km/h.

    Low: 23 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Southwest wind 8 to 11 km/h.

    High: 33 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 20. Southwest wind 5 to 8 km/h becoming northwest after midnight. Chance of precipitation is 90%.

    Low: 20 °C

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 24. Chance of precipitation is 90%.

    High: 24 °C

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °C

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 22. Chance of precipitation is 80%.

    High: 22 °C

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 12.

    Low: 12 °C

    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. South wind around 11 km/h.
Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 32. Southwest wind 13 to 21 km/h, with gusts as high as 39 km/h.
Monday Night
Mostly clear, with a low around 23. Southwest wind around 14 km/h, with gusts as high as 35 km/h.
Tuesday
Sunny, with a high near 33. Southwest wind 8 to 11 km/h.
Tuesday Night
Showers and possibly a thunderstorm. Low around 20. Southwest wind 5 to 8 km/h becoming northwest after midnight. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 24. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Thursday
Showers and possibly a thunderstorm. High near 22. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 16. Breezy.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Sunny, with a high near 14.
Saturday Night
Clear, with a low around 4.
Sunday
Sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Quincy IL
 39.93°N 91.38°W (Elev. 650 m)
Last Update:
10:16 pm CDT Oct 11, 2026
Forecast Valid:
1am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation