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Granite City, IL Weather Forecast and Current Conditions (62040)

Current Conditions From Nearby Local Station  

Clear 65°F
Feels Like 65°F  
Humidity 71% Dew Point 56°F Wind SE 4 MPH Gusts 7 Barometer 29.59 in.751.6 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 0.6 miles NNW of central Granite City
at

Current Conditions From Nearby Local Station  

Clear 65°F
Feels Like 65°F  
Humidity 71% Dew Point 56°F Wind SE 4 MPH Gusts 7 Barometer 29.59 in.751.6 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 0.6 miles NNW of central Granite City
at

Point Forecast at a Glance

FriOct 17
Fri Oct 17: Partly Sunny, High 84°F, Low 65°F
84°
65°
SatOct 18
Sat Oct 18: Thunderstorms, High 83°F, Low 52°F
90%
83°
52°
SunOct 19
Sun Oct 19: Chance Rain Showers With Sunny, High 66°F, Low 46°F
40%
66°
46°
MonOct 20
Mon Oct 20: Sunny, High 74°F, Low 52°F
74°
52°
TueOct 21
Tue Oct 21: Showers, High 67°F, Low 43°F
40%
67°
43°
WedOct 22
Wed Oct 22: Sunny, High 67°F, Low 47°F
67°
47°
ThuOct 23
Thu Oct 23: Mostly Sunny, High 68°F
68°
 

7-Day Temperature Trend

Week Ahead Summary

Sharp cooling trend with high temperatures dropping from 84°F to 68°F, falling as low as 66°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for October. Normal highs for this period are around 69°F with lows around 46°F.



This Date in Weather History

1971 - Great balls of fire were observed just ahead of a tornado moving down the main street of Wray CO. However, little other electrical activity accompanied the storm. Nine persons were injured in the tornado, all at a trailer court at the edge of town.

More on this and other weather history


Granite City 7 Day Weather Forecast Details

Friday Oct 17

Partly Sunny

Day: Partly sunny, with a high near 84. South wind 6 to 10 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 65. South wind around 9 mph.

Saturday Oct 18

Thunderstorms

Day: Rain showers likely between 7am and 10am, then showers and thunderstorms. Mostly cloudy. High near 83, with temperatures falling to around 74 in the afternoon. Southwest wind 7 to 13 mph. Chance of precipitation is 90%.

Thunderstorms

Night: Showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Sunday Oct 19

Chance Rain Showers With Sunny

Day: A chance of rain showers before 7am. Sunny, with a high near 66. Chance of precipitation is 40%.

Clear

Night: Clear, with a low around 46.

Monday Oct 20

Sunny

Day: Sunny, with a high near 74.

Showers

Night: A chance of rain showers after 7pm. Partly cloudy, with a low around 52. Chance of precipitation is 40%.

Tuesday Oct 21

Showers

Day: A chance of rain showers before 1pm. Sunny, with a high near 67. Chance of precipitation is 40%.

Mostly Clear

Night: Mostly clear, with a low around 43.

Wednesday Oct 22

Sunny

Day: Sunny, with a high near 67.

Partly Cloudy

Night: Partly cloudy, with a low around 47.

Thursday Oct 23

Mostly Sunny

Day: Mostly sunny, with a high near 68.

Sun & Moon   Monthly

First Light 6:46 AM

Sunrise 7:13 AM

Sunset 6:20 PM

Last Light 6:47 PM

Moonrise 3:24 AM

Moonset 4:37 PM

Moon Phase
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Weather Near Granite City

Lemay, MO

Piasa, IL

Jersey, IL

Contiguous United States Extremes

Thu's High Temperature
99 at Rio Grande Village, TX

Thu's Low Temperature
13 at 5 Miles South-southwest Of Silves, OR


Weather Folklore

Everything is lovely when the goose honks high.


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About Granite City, Illinois

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.