Mequon Weather History Wisconsin, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 08 Oct, 2025 Weather in Mequon

Sunrise: 06:58 AM Sunset: 06:20 PM	Moonrise: 06:56 PM Moonset: 08:55 AM	Max: 13.0 °c	Min: 4.6 °c	Avg: 9.7 °c	Precip: 0.00 mm	Max Wind: 15.8 kph

	Wed 08 0:00 am	Wed 08 3:00 am	Wed 08 6:00 am	Wed 08 9:00 am	Wed 08 12:00 pm	Wed 08 3:00 pm	Wed 08 6:00 pm	Wed 08 9:00 pm
Icon
Temp	8.8°c	7.3°c	4.6°c	9.7°c	12.8°c	13.0°c	12.2°c	9.1°c
Wind	15.8 kmph	13.3 kmph	12.6 kmph	12.6 kmph	10.4 kmph	14.4 kmph	10.8 kmph	8.3 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	12%	13%	7%	4%	48%	53%	13%	18%
Humidity	70%	77%	84%	71%	61%	59%	69%	77%
Pressure	1025 mb	1027 mb	1029 mb	1031 mb	1031 mb	1031 mb	1031 mb	1032 mb

Mequon Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-3°C / 27°F	-9°C / 16°F	-6°C / 22°F	107 hours	47.70 mm / 1.88 In	8 days	1019 mb / 31 In
February	-1°C / 30°F	-8°C / 18°F	-5°C / 24°F	112 hours	50.75 mm / 2.00 In	7 days	1019 mb / 31 In
March	5°C / 41°F	-2°C / 29°F	1°C / 35°F	137 hours	85.48 mm / 3.37 In	7 days	1018 mb / 31 In
April	10°C / 50°F	3°C / 37°F	6°C / 43°F	129 hours	122.80 mm / 4.83 In	8 days	1014 mb / 30 In
May	16°C / 61°F	8°C / 47°F	12°C / 54°F	178 hours	113.97 mm / 4.49 In	8 days	1015 mb / 30 In
June	22°C / 71°F	14°C / 57°F	18°C / 64°F	203 hours	133.57 mm / 5.26 In	9 days	1013 mb / 30 In
July	25°C / 78°F	18°C / 64°F	21°C / 71°F	229 hours	111.06 mm / 4.37 In	7 days	1014 mb / 30 In
August	25°C / 77°F	17°C / 63°F	21°C / 70°F	237 hours	94.72 mm / 3.73 In	7 days	1015 mb / 30 In
September	22°C / 71°F	14°C / 57°F	18°C / 64°F	217 hours	88.19 mm / 3.47 In	6 days	1017 mb / 31 In
October	14°C / 58°F	7°C / 45°F	11°C / 52°F	162 hours	106.64 mm / 4.20 In	7 days	1016 mb / 30 In
November	7°C / 45°F	1°C / 34°F	4°C / 39°F	165 hours	66.43 mm / 2.62 In	6 days	1018 mb / 31 In
December	1°C / 34°F	-4°C / 25°F	-2°C / 29°F	117 hours	65.73 mm / 2.59 In	8 days	1018 mb / 31 In

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