Rock Island 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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Thu 05 Mar, 2026 Weather in Rock Island

Sunrise: 06:30 AM Sunset: 05:58 PM	Moonrise: 08:39 PM Moonset: 07:18 AM	Max: 10.5 °c	Min: 2.2 °c	Avg: 5.8 °c	Precip: 11.70 mm	Max Wind: 13.0 kph

	Thu 05 0:00 am	Thu 05 3:00 am	Thu 05 6:00 am	Thu 05 9:00 am	Thu 05 12:00 pm	Thu 05 3:00 pm	Thu 05 6:00 pm	Thu 05 9:00 pm
Icon
Temp	3.4°c	2.5°c	2.2°c	3.0°c	7.0°c	10.5°c	9.6°c	8.2°c
Wind	10.8 kmph	6.1 kmph	7.6 kmph	9.0 kmph	9.0 kmph	5.8 kmph	10.4 kmph	11.5 kmph
Precip	1.20 mm	2.10 mm	0.60 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	100%	100%	100%	49%	35%	84%	100%
Humidity	98%	98%	98%	95%	81%	72%	80%	91%
Pressure	1017 mb	1015 mb	1016 mb	1017 mb	1017 mb	1016 mb	1016 mb	1016 mb

Rock Island Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-9°C / 16°F	-5°C / 22°F	122 hours	50.75 mm / 2.00 In	7 days	1020 mb / 31 In
February	1°C / 34°F	-7°C / 19°F	-3°C / 27°F	126 hours	51.75 mm / 2.04 In	6 days	1020 mb / 31 In
March	9°C / 49°F	0°C / 32°F	4°C / 40°F	150 hours	100.45 mm / 3.95 In	6 days	1017 mb / 31 In
April	15°C / 59°F	5°C / 42°F	10°C / 50°F	144 hours	132.81 mm / 5.23 In	9 days	1014 mb / 30 In
May	21°C / 71°F	12°C / 53°F	17°C / 62°F	168 hours	169.19 mm / 6.66 In	10 days	1014 mb / 30 In
June	27°C / 80°F	17°C / 63°F	22°C / 71°F	203 hours	168.07 mm / 6.62 In	10 days	1013 mb / 30 In
July	28°C / 83°F	19°C / 66°F	23°C / 74°F	224 hours	144.17 mm / 5.68 In	7 days	1014 mb / 30 In
August	28°C / 82°F	18°C / 64°F	23°C / 73°F	237 hours	132.78 mm / 5.23 In	7 days	1015 mb / 30 In
September	25°C / 77°F	14°C / 57°F	19°C / 67°F	235 hours	88.15 mm / 3.47 In	5 days	1016 mb / 30 In
October	17°C / 63°F	8°C / 46°F	12°C / 54°F	188 hours	88.89 mm / 3.50 In	6 days	1016 mb / 30 In
November	9°C / 49°F	1°C / 34°F	5°C / 41°F	182 hours	87.14 mm / 3.43 In	5 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 24°F	-1°C / 30°F	135 hours	65.94 mm / 2.60 In	6 days	1019 mb / 31 In

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