Oconomowoc Weather History Wisconsin, 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 12 Aug, 2026 Weather in Oconomowoc

Sunrise: 05:56 AM Sunset: 08:01 PM	Moonrise: 05:17 AM Moonset: 08:01 PM	Max: 29.0 °c	Min: 19.7 °c	Avg: 23.7 °c	Precip: 1.10 mm	Max Wind: 10.1 kph

	Wed 12 0:00 am	Wed 12 3:00 am	Wed 12 6:00 am	Wed 12 9:00 am	Wed 12 12:00 pm	Wed 12 3:00 pm	Wed 12 6:00 pm	Wed 12 9:00 pm
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Temp	21.3°c	20.2°c	20.9°c	22.9°c	24.2°c	28.6°c	28.0°c	23.0°c
Wind	7.9 kmph	5.1 kmph	2.2 kmph	9.4 kmph	6.5 kmph	6.1 kmph	4.7 kmph	6.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.20 mm	0.10 mm	0.00 mm	0.00 mm
Cloud	4%	2%	51%	100%	92%	80%	2%	0%
Humidity	94%	93%	95%	94%	89%	66%	64%	89%
Pressure	1011 mb	1010 mb	1010 mb	1011 mb	1009 mb	1008 mb	1009 mb	1011 mb

Oconomowoc Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-3°C / 26°F	-10°C / 13°F	-7°C / 20°F	98 hours	48.59 mm / 1.91 In	8 days	1019 mb / 31 In
February	-1°C / 30°F	-9°C / 16°F	-5°C / 23°F	103 hours	43.76 mm / 1.72 In	6 days	1019 mb / 31 In
March	6°C / 43°F	-2°C / 28°F	2°C / 35°F	134 hours	85.18 mm / 3.35 In	6 days	1018 mb / 31 In
April	12°C / 54°F	3°C / 37°F	7°C / 45°F	124 hours	136.77 mm / 5.38 In	9 days	1014 mb / 30 In
May	19°C / 66°F	9°C / 48°F	14°C / 57°F	161 hours	107.71 mm / 4.24 In	8 days	1015 mb / 30 In
June	24°C / 75°F	14°C / 58°F	19°C / 67°F	179 hours	136.22 mm / 5.36 In	8 days	1013 mb / 30 In
July	27°C / 80°F	17°C / 63°F	22°C / 71°F	203 hours	112.27 mm / 4.42 In	6 days	1014 mb / 30 In
August	26°C / 78°F	16°C / 61°F	21°C / 69°F	226 hours	97.36 mm / 3.83 In	8 days	1015 mb / 30 In
September	22°C / 72°F	13°C / 55°F	17°C / 63°F	213 hours	82.17 mm / 3.23 In	6 days	1017 mb / 31 In
October	15°C / 59°F	6°C / 43°F	10°C / 51°F	166 hours	96.31 mm / 3.79 In	7 days	1016 mb / 30 In
November	7°C / 45°F	0°C / 31°F	3°C / 38°F	160 hours	68.44 mm / 2.69 In	5 days	1018 mb / 31 In
December	0°C / 33°F	-6°C / 22°F	-3°C / 27°F	108 hours	61.22 mm / 2.41 In	7 days	1018 mb / 31 In

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