Weather forecast for 10 daysOconomowoc, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 211°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:06 pm CDT
- details ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
A temperature range of a comfortable 64.4°F to a cold 39.2°F is forecasted.
Tomorrow, temperatures will feel warmer with a high of 64.4°F, more typical for September than for October.
Sunrise will be at 7:11 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 55min.
A temperature range of a comfortable 64.4°F to a cold 39.2°F is forecasted.
Tomorrow, temperatures will feel warmer with a high of 64.4°F, more typical for September than for October.
Sunrise will be at 7:11 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 72°C.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: 7%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphSSW 211°
- Humidity: 64%
- UV index: 0
- Sunrise: 7:10 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 211°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 214°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 39°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphESE 117°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSSW 201°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphESE 106°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphSE 134°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphSSE 162°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSW 212°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 30°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 5:54 pm CDT
- details ▼
Forecasts for the ten-day outlook show that a combination of cloudy and dry and sunny weather is predicted.
Rainfall is not expected in Oconomowoc in the upcoming period.
In the upcoming period, the maximum temperature will range between 64.4°F and 71.6°F, while the low temperature range extends from 39.2°F to 50°F.
The warmest days will be Thursday and Friday, with a maximum of 71.6°F; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Rainfall is not expected in Oconomowoc in the upcoming period.
In the upcoming period, the maximum temperature will range between 64.4°F and 71.6°F, while the low temperature range extends from 39.2°F to 50°F.
The warmest days will be Thursday and Friday, with a maximum of 71.6°F; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Oct 18, 2026 @ 01:34:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, expect consistent sunshine and open skies.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 57.6°F in October. The lowest temperature will be in line with the average low of 41.9°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 57.6°F in October. The lowest temperature will be in line with the average low of 41.9°F.
On Sunday, in Oconomowoc, sunrise will be at 7:11 am and sunset at 6:06 pm (CDT).
Tomorrow, the daylight will last for 10h and 55min.
