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

78°F

26°C

Humidity 50%
Wind Speed W 7 mph
Barometer 30.04 in (1016.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Jun 5:54 pm CDT
Extended Forecast for

Quincy IL

  • Tonight

    Tonight: A chance of sprinkles before 10pm, then a chance of showers, mainly between 10pm and 3am. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind.

    High: 84 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 66. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 80%.

    Low: 66 °F

    Slight Chance
    Showers then
    T-storms

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 7am, then showers and thunderstorms after 7am. Some of the storms could produce heavy rainfall. High near 75. East wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%.

    High: 75 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A chance of sprinkles before 10pm, then a chance of showers, mainly between 10pm and 3am. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 84. Calm wind.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 66. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm before 7am, then showers and thunderstorms after 7am. Some of the storms could produce heavy rainfall. High near 75. East wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61. North wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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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:
6:01 pm CDT Jun 19, 2026
Forecast Valid:
6pm CDT Jun 19, 2026-6pm CDT Jun 26, 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