Weather forecast for todayMercer, WI

Weather forecast for today

Current condition 6:45 am CDT

  • 36°F
  • Feels like:
    36°F
Fog
Fog
  • Precipitation: 0"
  • Wind: 1mphW 270°
  • Humidity: 96%
  • Dewpoint: 36°F
  • Pressure: 30.27"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
At the moment, in Mercer, thick fog is covering the surroundings, making travel hazardous.
The temperature is a wintry 35.6°F. The current temperature is far from the maximum of 68°F forecasted for today.

Thursday Oct 22, 2026

  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphSSE 150°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
On Thursday, October 22, clouds will come and go, but expect bright periods in between.
Temperatures are anticipated to range from a maximum of a delightful 68°F to a minimum of a chilly 46.4°F.
The temperature of 68°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:27 am and sunset at 6:01 pm; the daylight will last for 10h and 35min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 68°C.
Coldest hour: 7 am 36°C.

Chance of precipitation

Highest chance: 11 pm 6%.

Hourly weather forecast

  • 7 am
  • 36°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphESE 113°
  • Humidity: 98%
  • Pressure: 30.27"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:27 am
  • 8 am
  • 37°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphESE 118°
  • Humidity: 100%
  • Pressure: 30.27"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 9 am
  • 43°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSE 129°
  • Humidity: 93%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSE 134°
  • Humidity: 76%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 11 am
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSE 142°
  • Humidity: 65%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 159°
  • Humidity: 57%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphS 170°
  • Humidity: 52%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphS 171°
  • Humidity: 49%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphS 179°
  • Humidity: 49%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphS 180°
  • Humidity: 51%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 162°
  • Humidity: 55%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSE 145°
  • Humidity: 61%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:01 pm
  • 7 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSE 139°
  • Humidity: 72%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSE 144°
  • Humidity: 79%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphSSE 154°
  • Humidity: 82%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 159°
  • Humidity: 86%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 154°
  • Humidity: 87%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Mercer, primarily clear and occasionally dull weather is expected.
The temperature will vary between a minimum of 35.6°F and a maximum of 68°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will align more closely with September's average high of 66.9°F than with October's 50.5°F. Forecasts show a temperature also more in line with September's average minimum of 48.9°F rather than the October average of 38.3°F.
Updated: Oct 22, 2026 @ 11:45:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 6:45 am CDT is 35.6°F.

On Thursday, occasional clouds will pass by, but expect bright spells.

Today, the highest temperature will be 68°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 50.5°F in October. The lowest temperature will be slightly warmer than the average low of 38.3°F.

On Thursday, in Mercer, sunrise will be at 7:27 am and sunset at 6:01 pm (CDT).

Today, the daylight will last for 10h and 35min.