What is today's weather forecast for Quincy, IL?

Today's forecast for Quincy shows a high of 52 degrees and a low of 51 degrees Fahrenheit. Scattered showers, mainly after 3pm.

What is the 7-day weather forecast for Quincy, IL?

The 7-day forecast for Quincy shows highs from 38 to 57 degrees and lows from 23 to 51 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Quincy, IL this week?

Yes, rain is possible in Quincy this week. Precipitation chances: Monday (100% chance), Tuesday (30% chance), Friday (60% chance), Saturday (60% chance), Sunday (30% chance).

How accurate is the Quincy weather forecast?

WeatherForYou provides highly accurate Quincy forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Quincy, IL Weather Forecast and Current Conditions

WEATHER ALERTS - Dense Fog Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

46°F
Feels Like 46°F

Humidity 92% Dew Point 44°F Wind S 1 MPH Gusts 5 Barometer 30.08 in.

Report from a MADIS/MESONET weather station 2.1 mi. SE of central Quincy
at 5:28 AM Mon, Nov 24, 2025

Point Forecast at a Glance

MonNov 24

40%

TueNov 25

30%

WedNov 26

ThuNov 27

FriNov 28

20%

SatNov 29

60%

SunNov 30

30%

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 38°F to 57°F. Unsettled weather expected with wintry mix likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for November. Normal highs for this period are around 52°F with lows around 33°F.

This Date in Weather History

1812 - Southwesterly winds of hurricane force sank ships and unroofed buildings at Philadelphia and New York City.

Quincy, IL 7 Day Weather Forecast Details

Monday Nov 24

Day: Scattered showers, mainly after 3pm. Areas of dense fog before 11am. Otherwise, cloudy, with a high near 52. South wind 7 to 9 mph. Chance of precipitation is 40%.

Night: Showers, mainly before 4am. Patchy fog after 8pm. Low around 51. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%.

Tuesday Nov 25

Day: A 30 percent chance of showers after noon. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 57. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Night: Partly cloudy, with a low around 35. West wind 10 to 15 mph, with gusts as high as 29 mph.

Wednesday Nov 26

Day: Mostly sunny, with a high near 43. West wind 10 to 16 mph, with gusts as high as 32 mph.

Night: Mostly clear, with a low around 26.

Thursday Nov 27

Day: Sunny, with a high near 39.

Night: Partly cloudy, with a low around 23.

Friday Nov 28

Day: A 20 percent chance of snow after 3pm. Partly sunny, with a high near 38.

Night: Rain and snow likely, mainly after midnight. Cloudy, with a low around 30. Chance of precipitation is 60%.

Saturday Nov 29

Day: Rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 60%.

Night: A 50 percent chance of rain. Cloudy, with a low around 33.

Sunday Nov 30

Day: A 30 percent chance of rain. Mostly cloudy, with a high near 41.

About Quincy, IL

Quincy ( KWIN-see) is a city in Adams County, Illinois, United States, and its county seat. Located on the Mississippi River, the population was 39,463 as of the 2020 census, down from 40,633 in 2010. The Quincy micropolitan area had 114,649 residents. Known as Illinois's "Gem City", Quincy was a thriving transportation center as riverboats and rail service linked the city to many destinations west and along the river during the 19th century. It was Illinois' second-largest city, surpassing Peoria in 1870. The city has several historic districts, including the Downtown Quincy Historic District and the South Side German Historic District, which display the architecture of Quincy's many German immigrants from the late 19th century.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: