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.

Overcast

69°F

21°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 30.00 in (1015.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 26 Jun 12:54 am CDT
Extended Forecast for

Quincy IL

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Low around 67. East wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 67 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers after 4pm. High near 75. East wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 75 °F

    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. Northeast wind 3 to 8 mph.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 82. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 82 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind 6 to 8 mph.

    Low: 72 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 67. East wind 3 to 6 mph. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers after 4pm. High near 75. East wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday Night
Mostly cloudy, with a low around 64. Northeast wind 3 to 8 mph.
Saturday
Partly sunny, with a high near 82. Light and variable wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind 6 to 8 mph.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 76.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Quincy IL
 39.93°N 91.41°W (Elev. 594 ft)
Last Update:
1:26 am CDT Jun 26, 2026
Forecast Valid:
1am CDT Jun 26, 2026-6pm CDT Jul 2, 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