Granite City, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 19°F
Feels Like 10°F  
Humidity 77% Dew Point 13°F Wind N 7 MPH Gusts 9 Barometer 29.99 in.
Report from a MADIS/MESONET weather station 0.6 mi. NNW of central Granite City
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Partly Sunny, High 24F, Low 12F
24
12
FriDec 5
Fri Dec 5: Sunny, High 39F, Low 26F
39
26
SatDec 6
Sat Dec 6: Partly Sunny, High 38F, Low 27F
38
27
SunDec 7
Sun Dec 7: Rain And Snow, High 34F, Low 19F
20%
34
19
MonDec 8
Mon Dec 8: Mostly Sunny, High 32F, Low 24F
32
24
TueDec 9
Tue Dec 9: Partly Sunny, High 44F, Low 32F
44
32
WedDec 10
Wed Dec 10: Rain, High 47F
20%
47
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 24°F to a high of 47°F by week's end. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 44°F with lows around 27°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

More on this and other weather history

Granite City, IL 7 Day Weather Forecast Details

Thursday Dec 4

Partly Sunny

Day: Partly sunny, with a high near 24. North wind 5 to 9 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 12. Northeast wind around 5 mph becoming calm in the evening.

Friday Dec 5

Sunny

Day: Sunny, with a high near 39. Calm wind becoming south around 6 mph in the morning.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26. South wind around 6 mph becoming calm after midnight.

Saturday Dec 6

Partly Sunny

Day: Partly sunny, with a high near 38. Calm wind becoming north around 5 mph in the afternoon.

Freezing Rain

Night: A chance of freezing rain after midnight. Cloudy, with a low around 27. Chance of precipitation is 30%.

Sunday Dec 7

Rain And Snow

Day: A slight chance of rain and snow before noon. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.

Mostly Cloudy

Night: Mostly cloudy, with a low around 19.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 32.

Partly Cloudy

Night: Partly cloudy, with a low around 24.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 44.

Mostly Cloudy

Night: Mostly cloudy, with a low around 32.

Wednesday Dec 10

Rain

Day: A 20 percent chance of rain. Mostly cloudy, with a high near 47.


About Granite City, IL

Granite City is a city in Madison County, Illinois, United States, within the greater St. Louis metropolitan area. Its population was 27,549 at the 2020 census, making it the third-largest city in the Metro East and Southern Illinois regions, behind Belleville and O'Fallon. Officially founded in 1896, Granite City was named by the Niedringhaus brothers, William and Frederick, who established it as a steelmaking company town for the manufacture of graniteware kitchen utensils.

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.