Rock Falls Weather History Illinois, United States of America

Weather History Form

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

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Wed 07 May, 2025 Weather in Rock Falls

Sunrise: 05:47 AM Sunset: 08:04 PM	Moonrise: 03:29 PM Moonset: 03:34 AM	Max: 23.7 °c	Min: 10.1 °c	Avg: 16.9 °c	Precip: 0.00 mm	Max Wind: 25.6 kph

	Wed 07 0:00 am	Wed 07 3:00 am	Wed 07 6:00 am	Wed 07 9:00 am	Wed 07 12:00 pm	Wed 07 3:00 pm	Wed 07 6:00 pm	Wed 07 9:00 pm
Icon
Temp	15.4°c	13.1°c	12.8°c	19.4°c	23.7°c	22.3°c	18.0°c	11.1°c
Wind	6.5 kmph	3.6 kmph	5.8 kmph	9.0 kmph	10.4 kmph	17.3 kmph	24.1 kmph	20.5 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	14%	26%	58%	76%	76%	94%	82%	92%
Humidity	77%	86%	89%	67%	51%	55%	62%	67%
Pressure	1018 mb	1018 mb	1019 mb	1019 mb	1019 mb	1019 mb	1020 mb	1023 mb

Rock Falls Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 28°F	-10°C / 15°F	-6°C / 22°F	112 hours	51.60 mm / 2.03 In	7 days	1020 mb / 31 In
February	0°C / 33°F	-8°C / 18°F	-4°C / 25°F	122 hours	53.00 mm / 2.09 In	6 days	1020 mb / 31 In
March	9°C / 47°F	0°C / 31°F	4°C / 39°F	148 hours	95.07 mm / 3.74 In	6 days	1018 mb / 31 In
April	15°C / 58°F	5°C / 41°F	10°C / 49°F	141 hours	124.82 mm / 4.91 In	8 days	1014 mb / 30 In
May	21°C / 70°F	11°C / 52°F	16°C / 61°F	176 hours	141.36 mm / 5.57 In	11 days	1014 mb / 30 In
June	26°C / 79°F	16°C / 61°F	21°C / 70°F	206 hours	144.06 mm / 5.67 In	10 days	1013 mb / 30 In
July	27°C / 81°F	18°C / 64°F	23°C / 73°F	223 hours	102.51 mm / 4.04 In	6 days	1015 mb / 30 In
August	27°C / 81°F	17°C / 63°F	22°C / 71°F	235 hours	82.98 mm / 3.27 In	7 days	1015 mb / 30 In
September	24°C / 76°F	13°C / 56°F	19°C / 66°F	239 hours	81.80 mm / 3.22 In	6 days	1017 mb / 30 In
October	17°C / 62°F	7°C / 45°F	12°C / 53°F	183 hours	90.72 mm / 3.57 In	7 days	1016 mb / 30 In
November	9°C / 48°F	1°C / 33°F	4°C / 40°F	180 hours	70.66 mm / 2.78 In	6 days	1019 mb / 31 In
December	2°C / 36°F	-4°C / 24°F	-1°C / 30°F	133 hours	64.17 mm / 2.53 In	7 days	1019 mb / 31 In

Illinois

Hotels Near Rock Falls

Cities Near Rock Falls

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started