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 96%
Wind Speed SW 3 mph
Barometer 29.99 in (1014.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 25 Jun 7:54 am CDT
Extended Forecast for

Quincy IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 81. Light north wind.

    High: 81 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. Northeast wind 3 to 7 mph. Chance of precipitation is 80%.

    Low: 66 °F

    Chance
    T-storms then
    Showers

  • Friday

    Friday: Showers and thunderstorms, mainly before 2pm. High near 77. East wind 7 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

    High: 77 °F

    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 66. East wind 3 to 7 mph.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 84 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73.

    Low: 73 °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

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 81. Light north wind.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. Northeast wind 3 to 7 mph. Chance of precipitation is 80%.
Friday
Showers and thunderstorms, mainly before 2pm. High near 77. East wind 7 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 66. East wind 3 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Light and variable wind becoming southeast around 6 mph in the morning.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73.
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 94.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
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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 ft)
Last Update:
8:01 am CDT Jun 25, 2026
Forecast Valid:
8am CDT Jun 25, 2026-6pm CDT Jul 1, 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