Galesburg 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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Mon 20 Jul, 2026 Weather in Galesburg

Sunrise: 05:46 AM Sunset: 08:29 PM	Moonrise: 12:58 PM Moonset: 11:45 PM	Max: 31.4 °c	Min: 18.2 °c	Avg: 25.2 °c	Precip: 3.30 mm	Max Wind: 19.4 kph

	Mon 20 0:00 am	Mon 20 3:00 am	Mon 20 6:00 am	Mon 20 9:00 am	Mon 20 12:00 pm	Mon 20 3:00 pm	Mon 20 6:00 pm	Mon 20 9:00 pm
Icon
Temp	21.0°c	19.3°c	18.3°c	24.2°c	29.6°c	28.8°c	31.0°c	28.5°c
Wind	10.4 kmph	9.0 kmph	10.8 kmph	11.5 kmph	12.6 kmph	16.9 kmph	17.3 kmph	18.0 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.20 mm	0.00 mm	0.00 mm
Cloud	0%	0%	2%	2%	14%	72%	0%	0%
Humidity	83%	86%	92%	76%	59%	60%	51%	63%
Pressure	1015 mb	1014 mb	1014 mb	1014 mb	1012 mb	1009 mb	1006 mb	1005 mb

Galesburg Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 30°F	-8°C / 17°F	-5°C / 24°F	123 hours	52.08 mm / 2.05 In	7 days	1021 mb / 31 In
February	2°C / 35°F	-6°C / 21°F	-2°C / 28°F	129 hours	53.90 mm / 2.12 In	6 days	1020 mb / 31 In
March	10°C / 50°F	1°C / 33°F	5°C / 41°F	147 hours	107.22 mm / 4.22 In	7 days	1017 mb / 31 In
April	16°C / 60°F	6°C / 43°F	11°C / 51°F	146 hours	146.22 mm / 5.76 In	8 days	1014 mb / 30 In
May	21°C / 71°F	12°C / 54°F	17°C / 62°F	170 hours	155.13 mm / 6.11 In	11 days	1014 mb / 30 In
June	27°C / 80°F	17°C / 63°F	22°C / 71°F	211 hours	168.55 mm / 6.64 In	9 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	221 hours	114.98 mm / 4.53 In	6 days	1015 mb / 30 In
August	28°C / 82°F	18°C / 64°F	23°C / 73°F	237 hours	92.81 mm / 3.65 In	6 days	1015 mb / 30 In
September	25°C / 77°F	14°C / 57°F	19°C / 67°F	243 hours	89.57 mm / 3.53 In	5 days	1016 mb / 30 In
October	17°C / 63°F	8°C / 46°F	12°C / 54°F	193 hours	91.05 mm / 3.58 In	6 days	1016 mb / 30 In
November	9°C / 49°F	1°C / 34°F	5°C / 41°F	182 hours	68.06 mm / 2.68 In	5 days	1019 mb / 31 In
December	3°C / 37°F	-4°C / 25°F	0°C / 31°F	138 hours	62.46 mm / 2.46 In	6 days	1019 mb / 31 In

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