Oconomowoc weather
At 7:30 PM local time it was cloudy and 12°C (53°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep. Oconomowoc sits 263 m (863 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Oconomowoc, Wisconsin, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 15%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Mar
About Oconomowoc weather
Is it raining in Oconomowoc right now?
No. It’s cloudy and 12° right now. Little to no rain in the next 24 hours.
What’s the weather like in Oconomowoc this week?
Over the next 7 days, expect highs of 10–18° and lows of 7–15°. Rain is likely on 5 of 7 days (Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Sunday.
Has it been raining in Oconomowoc lately?
Barely. The past 7 days were mostly dry, with 0.1 mm of rain in total.
What should I pack for Oconomowoc?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Oconomowoc weather by month
When is the best time to visit Oconomowoc?
Based on weather alone, the best time to visit Oconomowoc is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from -3°C (27°F) in January to 28°C (83°F) in July.
What is the rainiest month in Oconomowoc?
June is the wettest month, with about 129 mm (5.1 in) of rain on average. January is the driest, with about 38 mm (1.5 in).
What is the hottest month in Oconomowoc?
July is the warmest, with average highs of 28°C (83°F) and lows of 17°C (63°F). January is the coolest, with highs of -3°C (27°F) and lows of -12°C (11°F).
Does Oconomowoc have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is June at about 129 mm (5.1 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months