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

38°F

3°C

Humidity 73%
Wind Speed SW 7 mph
Barometer 30.18 in (1022.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Apr 2:54 am CDT
Extended Forecast for

Quincy IL

  • Overnight

    Overnight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Areas Frost

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, increasing clouds, with a high near 63. Southwest wind 6 to 11 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 63 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. North wind 5 to 8 mph becoming east after midnight.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 66. East wind 5 to 8 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. South wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Southwest wind around 6 mph.
Sunday
Areas of frost before 7am. Otherwise, increasing clouds, with a high near 63. Southwest wind 6 to 11 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 36. North wind 5 to 8 mph becoming east after midnight.
Monday
Sunny, with a high near 66. East wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 52. South wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
Thursday Night
Showers and thunderstorms. Low around 59. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Quincy IL
 39.95°N 91.38°W (Elev. 617 ft)
Last Update:
3:16 am CDT Apr 19, 2026
Forecast Valid:
3am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation