Weather forecast for 10 days
Williams Bay, WI

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:15 am

8:37 pm
CDT
Partly Cloudy
90°F / 72°F
  • Wind: 17mph SW
  • Humidity: 65%
  • Precip. probability: 23%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Williams Bay, clouds and sunshine will alternate throughout the day.
Rain is not predicted. The temperature is expected to vary between a maximum of a blazing 89.6°F and a minimum of a delightful 71.6°F.
On Saturday, the forecast leans hotter as the expected high better matches July's average of 79.3°F.
Sunrise will be at 5:15 am and sunset at 8:37 pm; the daylight will last for 15h and 22min.

Sunday, Jun 22.

Sunny
5:15 am

8:37 pm
CDT
Sunny
90°F / 72°F
  • Wind: 16mph SW
  • Humidity: 60%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Williams Bay, expect consistent sunshine and open skies.
Rain is not forecasted. Temperature is anticipated to swing from a high of a humid 89.6°F to a low of a delightful 71.6°F.
It will feel hotter, with a temperature more typical of July's average maximum of 79.3°F.
Sunrise will be at 5:15 am and sunset at 8:37 pm; the daylight will last for 15h and 22min.

Frequently asked questions

What is the weather forecast for Williams Bay for Saturday?
On Saturday, in Williams Bay, expect partly sunny skies with periods of cloudiness.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 89.6°F, while the minimum temperature will be 71.6°F.
What is the weather forecast for Williams Bay for Sunday?
On Sunday, sunshine is expected with little to no cloud cover.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Williams Bay for the next ten days?
In Williams Bay, a combination of storm-filled, cloudy and bright weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Tuesday, Wednesday, next Tuesday and Wednesday in Williams Bay. Wednesday, with substantial precipitation of 1.1", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 71.6°F and 89.6°F, as the minimum temperature will range between 59°F and 71.6°F.
Combining with the humidity, the maximum feel-like temperature will vary between 71.6°F and 102.2°F.
What will be the hottest and the coldest days?
With a maximum temperature of 89.6°F, Saturday and Sunday will be the hottest days. With a maximum temperature of 71.6°F, Wednesday will be the coldest day.

Long-term weather forecast

MonJun 16.
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:14 am 8:35 pm CDT
TueJun 17.
  • 84°F
  • 63°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 43%
  • Precipitation: 0.39"
  • 5:14 am 8:36 pm CDT
WedJun 18.
  • 72°F
  • 59°F
Thunderstorms
Thunderstorms
  • Wind: 11mph ENE
  • Humidity: 84%
  • UV index: 5
  • Precip. probability: 64%
  • Precipitation: 1.1"
  • 5:14 am 8:36 pm CDT
ThuJun 19.
  • 82°F
  • 63°F
Sunny
Sunny
  • Wind: 11mph W
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:14 am 8:36 pm CDT
FriJun 20.
  • 82°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:14 am 8:36 pm CDT
SatJun 21.
  • 90°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SW
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:15 am 8:37 pm CDT
SunJun 22.
  • 90°F
  • 72°F
Sunny
Sunny
  • Wind: 16mph SW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:15 am 8:37 pm CDT
MonJun 23.
  • 88°F
  • 66°F
Sunny
Sunny
  • Wind: 15mph SW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:15 am 8:37 pm CDT
TueJun 24.
  • 79°F
  • 59°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph NW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 37%
  • Precipitation: 0.24"
  • 5:15 am 8:37 pm CDT
WedJun 25.
  • 73°F
  • 61°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 10mph ENE
  • Humidity: 72%
  • UV index: 6
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • 5:16 am 8:37 pm CDT
During the ten-day period, thunderstorm-prone, dull and bright weather is predicted.
Rain is forecasted for Tuesday, Wednesday, next Tuesday and Wednesday.
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 71.6°F and 89.6°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 59°F up to 71.6°F.
With a maximum temperature of 89.6°F, Saturday and Sunday will be the hottest days in Williams Bay; with the highest temperature of 71.6°F, Wednesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between 71.6°F and a sweltering 102.2°F.
Updated: Jun 16, 2025 @ 10:18:03 UTC
Published by: Weather U.S. | About Us
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