Weather forecast for todayLannon, WI

Weather forecast for today

Current condition 4:31 am CST

  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 6mphN 350°
  • Humidity: 59%
  • Dewpoint: 37°F
  • Pressure: 30.38"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a crisp 50°F, while the real-feel temperature is a similar 48.2°F. The current temperature is a few degrees off the maximum of 57.2°F for the day.

Monday Oct 26, 2026

  • 57°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphNE 45°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 7:20 am CDT
  • Sunset: 5:53 pm CDT
  • ▼
Today, on Monday, October 26, widespread cloud cover will remain in place.
Modest temperature shifts from a high of a moderate 57.2°F to a low of a chilly 48.2°F are anticipated.
October's standard high of 56.8°F is expected to be reached during the day.
Sunrise will be at 7:20 am and sunset at 5:53 pm; the daylight will last for 10h and 33min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 57°C.
Coldest period: 10 pm - 12 am 48°C.

Chance of precipitation

Highest chance: 6 pm - 12 am 4%.

Hourly weather forecast

  • 6 am
  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNE 34°
  • Humidity: 61%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:20 am
  • 8 am
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 34°
  • Humidity: 62%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 54°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNE 45°
  • Humidity: 63%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNE 50°
  • Humidity: 61%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNE 54°
  • Humidity: 60%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphNE 50°
  • Humidity: 63%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:53 pm
  • 6 pm
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphNE 49°
  • Humidity: 68%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNE 48°
  • Humidity: 76%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNE 55°
  • Humidity: 77%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Lannon, overcast weather is expected.
The temperature will vary between a maximum of 57.2°F and a minimum of 48.2°F. The warmest part of the day will be at 1 pm and 2 pm.
The highest temperature will be close to October's average maximum of 56.8°F. The lowest temperature is expected to be also slightly warmer than the average minimum in October, typically 43.7°F.
Updated: Oct 26, 2026 @ 10:31:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 4:31 am CST, the temperature in Lannon is 50°F.

On Monday, in Lannon, a mostly gray sky is forecasted with minimal brightness.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 48.2°F.
The highest temperature will be in line with the average maximum of 56.8°F in October. The lowest temperature will be a couple of degrees higher than the average low of 43.7°F.

On Monday, in Lannon, sunrise will be at 7:20 am and sunset at 5:53 pm (CDT).

Today in Lannon, Wisconsin, the daylight will last for 10h and 33min.