| NWS Forecast for: Quincy IL Issued by: National Weather Service Saint Louis, MO Last Update: 10:52 pm CDT Jul 12, 2025 |  |
Overnight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 67. Calm wind. Sunday: A 20 percent chance of showers and thunderstorms after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 85. Calm wind. Sunday Night: Partly cloudy, with a low around 69. Calm wind. Monday: Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Monday Night: Partly cloudy, with a low around 72. Light southeast wind. Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88. Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 73. Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 89. Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. | |
| Quincy IL 39.93°N 91.41°W (Elev. 594 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |
