Oconomowoc Lake, WI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Oconomowoc Lake now
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Oconomowoc Lake weather by the hour
Oconomowoc Lake weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Oconomowoc Lake.
This week in Oconomowoc Lake
Sunrise, sunset and moon in Oconomowoc Lake
What is the weather usually like in Oconomowoc Lake?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 11°F average low
- 36.8 inprecipitation per year · 935 mm
- 39.6 insnowfall per year · 101 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Oconomowoc Lake: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station OCONOMOWOC WWTP, WI US (USC00476200), adjusted for the elevation of Oconomowoc Lake.
Oconomowoc Lake weather month by month
Sunrise and sunset in Oconomowoc Lake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 4:45 PM | 9 h 25 min |
| February | 6:49 AM | 5:26 PM | 10 h 36 min |
| March | 7:03 AM | 7:01 PM | 11 h 57 min |
| April | 6:09 AM | 7:37 PM | 13 h 28 min |
| May | 5:28 AM | 8:12 PM | 14 h 43 min |
| June | 5:11 AM | 8:36 PM | 15 h 24 min |
| July | 5:26 AM | 8:33 PM | 15 h 6 min |
| August | 5:58 AM | 7:58 PM | 13 h 59 min |
| September | 6:32 AM | 7:05 PM | 12 h 33 min |
| October | 7:06 AM | 6:12 PM | 11 h 6 min |
| November | 6:45 AM | 4:31 PM | 9 h 46 min |
| December | 7:16 AM | 4:21 PM | 9 h 4 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Oconomowoc Lake?
Oconomowoc Lake has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 11°F (-12°C).
It gets about 36.8 inches (935 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 40 inches fall in an average year.
The best time to visit Oconomowoc Lake is June to September. At 899 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Oconomowoc Lake
Weather in towns near Oconomowoc Lake
Questions about the weather in Oconomowoc Lake
What is the hottest month in Oconomowoc Lake?
July, with an average high of 82°F (28°C).
What is the coldest month in Oconomowoc Lake?
January, with an average low of 11°F (-12°C).
How much does it rain in Oconomowoc Lake?
About 36.8 inches (935 mm) a year; the wettest month is June.
Does it snow in Oconomowoc Lake?
Yes, about 40 inches of snow fall in an average year.
When is the best time to visit Oconomowoc Lake?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Oconomowoc Lake have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Oconomowoc Lake in November?
Highs average 46°F and lows 28°F, with about 2.2 inches of precipitation.
What time is sunrise in Oconomowoc Lake?
Around 6:45 AM in mid-November, and sunset around 4:31 PM. Today’s exact times are shown above.
Where does this Oconomowoc Lake weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Oconomowoc Lake.
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