Weather forecast for 10 days
Mercer, WI

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:07 am

8:57 pm
CDT
Partly Cloudy
88°F / 73°F
  • Wind: 12mph SSW
  • Humidity: 75%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Mercer, changing cloud patterns will allow for periods of sunshine.
The maximum predicted temperature is a tropical 87.8°F, while the minimum temperature will be a temperate 73.4°F.
On Saturday, temperatures will feel hotter as the forecast mirrors July's average high rather than June's.
Sunrise will be at 5:07 am and sunset at 8:57 pm; the daylight will last for 15h and 50min.

Sunday, Jun 22.

Sunny
5:07 am

8:57 pm
CDT
Sunny
90°F / 72°F
  • Wind: 16mph SSW
  • Humidity: 66%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 8
On Sunday, June 22, clear skies and sunshine are anticipated.
Temperature span will be from a high of a tropical 89.6°F to a low of a pleasant 71.6°F.
The expected temperature of 89.6°F resembles July's typical high of 77.5°F more than June's.
Sunrise will be at 5:07 am and sunset at 8:57 pm; the daylight will last for 15h and 50min.

Frequently asked questions

What is the weather forecast for Mercer for Saturday?
On Saturday, thin clouds will pass through at times, but overall, it will remain bright.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature in Mercer will be 87.8°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Mercer for Sunday?
On Sunday, sunshine is expected with little to no cloud cover.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 89.6°F, while the minimum temperature will be 71.6°F.
What is the weather forecast for Mercer for the next ten days?
In Mercer, weather will be unstable, and a combination of gloomy, damp, sunny and lightning-active weather is forecasted for the next ten days.
Will it rain in the next ten days in Mercer?
Rain is expected on Thursday, Friday, Monday through next Friday in Mercer. Next Thursday, with moderate precipitation of 0.67", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 66.2°F and 89.6°F, as the minimum temperature will range between 51.8°F and 73.4°F.
Combining with the humidity, the maximum feel-like temperature will vary between 66.2°F and 102.2°F.
What will be the hottest and the coldest days?
Sunday will be the hottest day, with a maximum temperature of 89.6°F. With a maximum temperature of 66.2°F, next Wednesday will be the coldest day.

Long-term weather forecast

WedJun 18.
  • 79°F
  • 54°F
Cloudy
Cloudy
  • Wind: 7mph W
  • Humidity: 67%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:06 am 8:56 pm CDT
ThuJun 19.
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph W
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0.35"
  • 5:06 am 8:56 pm CDT
FriJun 20.
  • 77°F
  • 66°F
Cloudy
Cloudy
  • Wind: 11mph SSW
  • Humidity: 74%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.59"
  • 5:06 am 8:57 pm CDT
SatJun 21.
  • 88°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 75%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:07 am 8:57 pm CDT
SunJun 22.
  • 90°F
  • 72°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:07 am 8:57 pm CDT
MonJun 23.
  • 75°F
  • 55°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph W
  • Humidity: 77%
  • UV index: 7
  • Precip. probability: 43%
  • Precipitation: 0.24"
  • 5:07 am 8:57 pm CDT
TueJun 24.
  • 68°F
  • 52°F
Cloudy
Cloudy
  • Wind: 6mph NNE
  • Humidity: 74%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.43"
  • 5:07 am 8:57 pm CDT
WedJun 25.
  • 66°F
  • 52°F
Showers
Showers
  • Wind: 7mph E
  • Humidity: 72%
  • UV index: 3
  • Precip. probability: 45%
  • Precipitation: 0.39"
  • 5:08 am 8:57 pm CDT
ThuJun 26.
  • 68°F
  • 52°F
Showers
Showers
  • Wind: 7mph ENE
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 52%
  • Precipitation: 0.67"
  • 5:08 am 8:57 pm CDT
FriJun 27.
  • 70°F
  • 52°F
AM Showers
AM Showers
  • Wind: 7mph NNW
  • Humidity: 69%
  • UV index: 6
  • Precip. probability: 42%
  • Precipitation: 0.16"
  • 5:09 am 8:57 pm CDT
An unsettled pattern is expected over the next ten days, and a mix of dull, rainy, bright and stormy weather is forecasted.
Rain is anticipated on Thursday, Friday, Monday through next Friday.
Significant changes in temperature are expected in the coming days. Highs will range from 66.2°F to 89.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the overnight lows will vary from 51.8°F to 73.4°F.
Expect the hottest day on Sunday, with temperatures peaking at 89.6°F; next Wednesday will be the coldest day, with the highest temperature of 66.2°F.
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between 66.2°F and a torrid 102.2°F.
Updated: Jun 18, 2025 @ 09:50:05 UTC
Published by: Weather U.S. | About Us
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