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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Tue 16 Sep, 2025 Weather in Oconomowoc

Sunrise: 06:35 AM Sunset: 07:02 PM	Moonrise: 12:34 AM Moonset: 04:47 PM	Max: 28.6 °c	Min: 12.1 °c	Avg: 19.5 °c	Precip: 0.00 mm	Max Wind: 12.2 kph

	Tue 16 0:00 am	Tue 16 3:00 am	Tue 16 6:00 am	Tue 16 9:00 am	Tue 16 12:00 pm	Tue 16 3:00 pm	Tue 16 6:00 pm	Tue 16 9:00 pm
Icon
Temp	15.1°c	13.3°c	12.1°c	17.4°c	26.5°c	28.6°c	24.3°c	18.8°c
Wind	11.2 kmph	9.7 kmph	6.1 kmph	9.7 kmph	11.5 kmph	8.3 kmph	9.0 kmph	7.9 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	15%	26%	82%	70%	15%	0%	0%	0%
Humidity	89%	94%	97%	93%	68%	59%	69%	79%
Pressure	1023 mb	1023 mb	1024 mb	1024 mb	1023 mb	1022 mb	1022 mb	1022 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	96 hours	44.16 mm / 1.74 In	8 days	1019 mb / 31 In
February	-1°C / 29°F	-9°C / 16°F	-5°C / 23°F	105 hours	44.17 mm / 1.74 In	7 days	1019 mb / 31 In
March	6°C / 43°F	-2°C / 28°F	2°C / 35°F	135 hours	78.31 mm / 3.08 In	6 days	1018 mb / 31 In
April	12°C / 53°F	3°C / 37°F	7°C / 45°F	125 hours	113.44 mm / 4.47 In	8 days	1014 mb / 30 In
May	19°C / 66°F	9°C / 48°F	14°C / 57°F	171 hours	112.18 mm / 4.42 In	8 days	1015 mb / 30 In
June	24°C / 75°F	14°C / 58°F	19°C / 67°F	190 hours	136.16 mm / 5.36 In	9 days	1013 mb / 30 In
July	26°C / 80°F	17°C / 63°F	22°C / 71°F	215 hours	114.61 mm / 4.51 In	7 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	217 hours	81.86 mm / 3.22 In	6 days	1017 mb / 31 In
October	15°C / 59°F	6°C / 43°F	10°C / 50°F	167 hours	95.31 mm / 3.75 In	7 days	1016 mb / 30 In
November	7°C / 45°F	0°C / 31°F	3°C / 38°F	163 hours	62.89 mm / 2.48 In	5 days	1018 mb / 31 In
December	0°C / 33°F	-5°C / 22°F	-2°C / 28°F	111 hours	58.20 mm / 2.29 In	7 days	1018 mb / 31 In

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