Weather forecast for 10 daysWilliams Bay, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSSW 209°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:07 pm CDT
- details ▼
Today, the forecast calls for abundant sunshine.
Temperatures are expected to peak at an enjoyable 62.6°F and drop to a minimum of a cold 37.4°F.
Today, the predicted peak temperature is set to be a couple of degrees higher than the typical October temperature of 58.3°F.
Sunrise will be at 7:11 am and sunset at 6:07 pm; the daylight will last for 10h and 56min.
Temperatures are expected to peak at an enjoyable 62.6°F and drop to a minimum of a cold 37.4°F.
Today, the predicted peak temperature is set to be a couple of degrees higher than the typical October temperature of 58.3°F.
Sunrise will be at 7:11 am and sunset at 6:07 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Thursday 72°C.
Coldest day: today 63°C.
Coldest day: today 63°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 63°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSSW 209°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 39°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 211°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphESE 110°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphSSW 204°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 129°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphSE 139°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSE 161°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSW 217°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:19 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphENE 60°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 48°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphE 99°
- Humidity: 73%
- UV index: 2
- Sunrise: 7:22 am CDT
- Sunset: 5:54 pm CDT
- details ▼
In the days ahead, a combination of gloomy and bright weather is expected.
Rain is not forecasted in Williams Bay in the upcoming period.
In the coming days, the highest temperature will range between 62.6°F and 71.6°F, while the difference in minimum temperatures will be substantial, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Expect the warmest day on Thursday, with temperatures peaking at 71.6°F; today is the coldest day, with a maximum temperature of 62.6°F.
Rain is not forecasted in Williams Bay in the upcoming period.
In the coming days, the highest temperature will range between 62.6°F and 71.6°F, while the difference in minimum temperatures will be substantial, as nighttime lows are forecast to fall between 37.4°F and 50°F.
Expect the warmest day on Thursday, with temperatures peaking at 71.6°F; today is the coldest day, with a maximum temperature of 62.6°F.
Updated: Oct 18, 2026 @ 06:23:10 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
Today, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 37.4°F.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature today will be also moderately lower than the average low temperature.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature today will be also moderately lower than the average low temperature.
On Sunday, in Williams Bay, sunrise will be at 7:11 am and sunset at 6:07 pm (CDT).
Today, the daylight will last for 10h and 56min.
