Weather forecast for todayMarion, WI

Weather forecast for today

Current condition 3:16 am CDT

  • 37°F
  • Feels like:
    37°F
Fog
Fog
  • Precipitation: 0"
  • Wind: 3mphW 280°
  • Humidity: 100%
  • Dewpoint: 37°F
  • Pressure: 30.42"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
In Marion, at the moment, dense fog is drifting through valleys, creating dramatic landscapes.
The temperature is a cold 37.4°F. The current temperature is at the minimum predicted for today.

Tuesday Oct 20, 2026

  • 66°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 5mphSE 130°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
Today, on Tuesday, October 20, occasional cloudiness will be present, but there will still be plenty of sun.
A high of a comfortable 66.2°F during the day contrasts markedly with a low of a cold 37.4°F at night.
Forecasts show a high closer to September's climate pattern, around 69.8°F, rather than October's 54.9°F.
Sunrise will be at 7:17 am and sunset at 6:02 pm; the daylight will last for 10h and 45min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 63°C.
Coldest period: 4 am - 6 am 37°C.

Chance of precipitation

Highest chance: 10 am 16%.

Hourly weather forecast

  • 4 am
  • 37°F
  • Feels like:
    37°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphNE 52°
  • Humidity: 100%
  • Pressure: 30.42"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    37°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphNE 45°
  • Humidity: 98%
  • Pressure: 30.42"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
Sunrise: 7:17 am
  • 8 am
  • 39°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphNE 53°
  • Humidity: 97%
  • Pressure: 30.45"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 2mphE 85°
  • Humidity: 82%
  • Pressure: 30.42"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphSE 141°
  • Humidity: 61%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 170°
  • Humidity: 54%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphS 172°
  • Humidity: 52%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSSE 155°
  • Humidity: 64%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:02 pm
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 3mphSSE 150°
  • Humidity: 78%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 2mphS 173°
  • Humidity: 88%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Marion, a combination of sun-filled, overcast and fog-covered weather is forecasted.
The temperature will be between the highest temperature of 64.4°F and the lowest temperature of 37.4°F. The warmest part of the day is expected around 3 pm.
The highest temperature is more consistent with September's average maximum of 69.8°F than October's usual of 54.9°F. The temperature low is forecasted to be comparable to the usual October value of 40.6°F.
Updated: Oct 20, 2026 @ 08:16:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:16 am CDT) is 37.4°F.

Today, in Marion, sun and clouds will share the sky, creating a partly cloudy day.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 54.9°F in October. The lowest temperature will be in line with the average low of 40.6°F.

On Tuesday, in Marion, sunrise will be at 7:17 am and sunset at 6:02 pm (CDT).

In Marion, the length of the day today will be 10h and 45min.