Granite City Weather History Illinois, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sat 16 May, 2026 Weather in Granite City

Sunrise: 05:48 AM Sunset: 08:07 PM	Moonrise: 05:12 AM Moonset: 08:32 PM	Max: 24.4 °c	Min: 19.4 °c	Avg: 21.4 °c	Precip: 4.00 mm	Max Wind: 22.3 kph

	Sat 16 0:00 am	Sat 16 3:00 am	Sat 16 6:00 am	Sat 16 9:00 am	Sat 16 12:00 pm	Sat 16 3:00 pm	Sat 16 6:00 pm	Sat 16 9:00 pm
Icon
Temp	21.5°c	20.0°c	19.8°c	20.5°c	21.4°c	22.7°c	24.4°c	21.0°c
Wind	13.7 kmph	22.3 kmph	20.5 kmph	17.3 kmph	19.1 kmph	16.6 kmph	11.5 kmph	13.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	3.10 mm	0.20 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	11%	24%	76%	74%	55%	48%	31%	19%
Humidity	81%	89%	94%	92%	87%	77%	72%	69%
Pressure	1009 mb	1009 mb	1010 mb	1012 mb	1013 mb	1011 mb	1010 mb	1011 mb

Granite City Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	3°C / 38°F	-4°C / 25°F	-1°C / 31°F	156 hours	77.19 mm / 3.04 In	6 days	1021 mb / 31 In
February	6°C / 43°F	-2°C / 28°F	2°C / 35°F	147 hours	84.66 mm / 3.33 In	6 days	1020 mb / 31 In
March	13°C / 56°F	4°C / 39°F	8°C / 47°F	160 hours	128.14 mm / 5.04 In	8 days	1017 mb / 31 In
April	19°C / 66°F	9°C / 48°F	14°C / 57°F	169 hours	177.88 mm / 7.00 In	8 days	1014 mb / 30 In
May	24°C / 75°F	15°C / 58°F	19°C / 66°F	194 hours	175.90 mm / 6.93 In	11 days	1014 mb / 30 In
June	29°C / 85°F	20°C / 68°F	24°C / 76°F	238 hours	138.67 mm / 5.46 In	9 days	1013 mb / 30 In
July	31°C / 87°F	21°C / 71°F	26°C / 79°F	239 hours	141.70 mm / 5.58 In	9 days	1015 mb / 30 In
August	30°C / 86°F	20°C / 68°F	25°C / 77°F	249 hours	121.22 mm / 4.77 In	8 days	1015 mb / 30 In
September	27°C / 81°F	17°C / 62°F	22°C / 71°F	242 hours	115.75 mm / 4.56 In	6 days	1016 mb / 30 In
October	20°C / 68°F	11°C / 51°F	15°C / 59°F	216 hours	110.63 mm / 4.36 In	7 days	1017 mb / 31 In
November	12°C / 54°F	4°C / 39°F	8°C / 46°F	208 hours	99.43 mm / 3.91 In	5 days	1020 mb / 31 In
December	7°C / 44°F	0°C / 31°F	3°C / 37°F	164 hours	85.50 mm / 3.37 In	6 days	1020 mb / 31 In

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