Joliet 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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Wed 24 Jun, 2026 Weather in Joliet

Sunrise: 05:19 AM Sunset: 08:30 PM	Moonrise: 04:09 PM Moonset: 01:31 AM	Max: 23.8 °c	Min: 14.9 °c	Avg: 19.8 °c	Precip: 20.41 mm	Max Wind: 17.3 kph

	Wed 24 0:00 am	Wed 24 3:00 am	Wed 24 6:00 am	Wed 24 9:00 am	Wed 24 12:00 pm	Wed 24 3:00 pm	Wed 24 6:00 pm	Wed 24 9:00 pm
Icon
Temp	16.7°c	15.2°c	16.1°c	19.4°c	23.2°c	23.8°c	23.1°c	19.7°c
Wind	9.4 kmph	9.4 kmph	11.5 kmph	12.2 kmph	15.1 kmph	16.3 kmph	16.6 kmph	10.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.80 mm	0.00 mm	6.30 mm
Cloud	0%	1%	0%	0%	0%	76%	89%	76%
Humidity	72%	89%	82%	69%	72%	70%	66%	87%
Pressure	1021 mb	1021 mb	1020 mb	1019 mb	1017 mb	1015 mb	1013 mb	1013 mb

Joliet Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 30°F	-8°C / 18°F	-5°C / 24°F	117 hours	58.69 mm / 2.31 In	8 days	1020 mb / 31 In
February	1°C / 35°F	-6°C / 21°F	-3°C / 27°F	120 hours	63.29 mm / 2.49 In	6 days	1019 mb / 31 In
March	9°C / 48°F	0°C / 33°F	4°C / 40°F	137 hours	110.25 mm / 4.34 In	7 days	1018 mb / 31 In
April	15°C / 59°F	5°C / 41°F	10°C / 50°F	137 hours	163.00 mm / 6.42 In	8 days	1014 mb / 30 In
May	21°C / 70°F	11°C / 52°F	16°C / 61°F	170 hours	163.52 mm / 6.44 In	11 days	1015 mb / 30 In
June	27°C / 80°F	17°C / 62°F	21°C / 71°F	205 hours	172.75 mm / 6.80 In	10 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 65°F	23°C / 74°F	213 hours	123.18 mm / 4.85 In	9 days	1015 mb / 30 In
August	27°C / 81°F	18°C / 64°F	22°C / 72°F	222 hours	101.69 mm / 4.00 In	8 days	1015 mb / 30 In
September	25°C / 76°F	14°C / 58°F	19°C / 66°F	225 hours	85.29 mm / 3.36 In	6 days	1017 mb / 31 In
October	17°C / 63°F	8°C / 47°F	12°C / 54°F	178 hours	111.13 mm / 4.38 In	7 days	1016 mb / 30 In
November	9°C / 48°F	1°C / 34°F	5°C / 41°F	170 hours	72.40 mm / 2.85 In	6 days	1019 mb / 31 In
December	3°C / 37°F	-3°C / 26°F	0°C / 31°F	120 hours	71.09 mm / 2.80 In	7 days	1019 mb / 31 In

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