Geneseo, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Clear 36°F
Feels Like 31°F  
Humidity 69% Dew Point 27°F Wind NW 6 MPH Gusts 8 Barometer N/A
Report from a MADIS/MESONET weather station 6.1 mi. WNW of central Geneseo
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Partly Sunny, High 35F, Low 44F
35
44
ThuDec 18
Thu Dec 18: Snow Showers, High 46F, Low 12F
100%
46
12
FriDec 19
Fri Dec 19: Mostly Sunny, High 31F, Low 23F
31
23
SatDec 20
Sat Dec 20: Partly Sunny, High 44F, Low 19F
44
19
SunDec 21
Sun Dec 21: Mostly Sunny, High 32F, Low 20F
32
20
MonDec 22
Mon Dec 22: Partly Sunny, High 38F, Low 31F
38
31
TueDec 23
Tue Dec 23: Mostly Cloudy, High 44F
44
 

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 35°F to 44°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 35°F with lows around 20°F.

This Date in Weather History

1987 - A storm in the southwestern U.S. brought heavy rain and heavy snow to parts of California, Nevada, Arizona, Utah and New Mexico. Charleston NV was blanketed with 12 inches of snow. Lake Havasu City AZ was drenched with 2.26 inches of rain.

More on this and other weather history

Geneseo, IL 7 Day Weather Forecast Details

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a steady temperature around 35. Calm wind becoming southeast around 5 mph in the afternoon.

Rain Likely

Night: Rain likely, mainly after 5am. Cloudy, with a temperature rising to around 44 by 4am. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%.

Thursday Dec 18

Snow Showers

Day: Rain before noon, then a slight chance of snow showers after 5pm. Temperature rising to near 46 by 9am, then falling to around 31 during the remainder of the day. Windy, with a southwest wind 20 to 30 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Snow Showers

Night: Scattered snow showers, mainly before 7pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 31.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 44.

Partly Cloudy

Night: Partly cloudy, with a low around 19.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 32.

Partly Cloudy

Night: Partly cloudy, with a low around 20.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 38.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31.

Tuesday Dec 23

Mostly Cloudy

Day: Mostly cloudy, with a high near 44.


About Geneseo, IL

Geneseo is a city in Henry County, Illinois, United States. As of the 2020 census, the population was 6,539. Geneseo is 20 miles east of the Quad Cities, at the intersection of Interstate 80, U.S. Route 6 and Illinois Route 82. The city is known for its historically successful high school football and music programs. It is also known for its Victorian architecture.

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.