Weather forecast for: Quincy IL
Last Update: 3:01 pm CDT Oct 13, 2026
Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%.
Wednesday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Patchy fog between 9am and 10am. Otherwise, cloudy, with a high near 73. North wind 5 to 7 mph. Chance of precipitation is 60%.
Wednesday Night: Showers likely, with thunderstorms also possible after 4am. Cloudy, with a low around 63. East wind 5 to 7 mph. Chance of precipitation is 70%.
Thursday: Showers and possibly a thunderstorm before 1pm, then showers likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 74. East wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 100%.
Thursday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 48. Northwest wind 9 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Friday: Mostly sunny, with a high near 58.
Friday Night: Mostly clear, with a low around 38.
Saturday: Sunny, with a high near 62.
Saturday Night: Clear, with a low around 43.
Sunday: Sunny, with a high near 69.
Sunday Night: Partly cloudy, with a low around 50.
Monday: Partly sunny, with a high near 71.
Monday Night: Partly cloudy, with a low around 52.
Tuesday: Mostly sunny, with a high near 77.
WeatherWorld.com
City of Quincy, Illinois
