Weather forecast for today
Williamson, IA

Weather forecast for today

Monday, Jun 16.

Partly Cloudy
5:38 am

8:49 pm
CDT
Partly Cloudy
88°F / 70°F
  • Wind: 9mph S
  • Humidity: 71%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
Today, intermittent cloud cover is expected, allowing for some sunshine.
The anticipated temperature range extends from a high of a blazing 87.8°F to a low of a pleasant 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a fiery hot 100.4°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecast models suggest hotter conditions, with a peak that mirrors July's climate average rather than June's.
Sunrise will be at 5:38 am and sunset at 8:49 pm; the daylight will last for 15h and 11min.

Current condition

Partly Cloudy
1:20 am CDT
Partly Cloudy
  • 72°F
  • Feels like: 72°F
  • Wind: 2mph SSE
  • Humidity: 95%
  • Dewpoint: 70°F
  • Pressure: 30"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 0
At the moment, in Williamson, patches of clouds are drifting across the sky.
The temperature is an agreeable 71.6°F. The current temperature is near the lowest expected 69.8°F for today.

Frequently asked questions

What is the temperature now?
Currently (1:20 am CDT) it is 71.6°F in Williamson.
What is the weather forecast for Williamson for today?
Today, clouds and sunshine will create a dynamic sky throughout the day.
What will be the highest temperature today?
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 69.8°F. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 100.4°F.
The highest temperature will be slightly warmer than the average maximum of 79.7°F in June. The lowest temperature will be also a couple of degrees higher than the average low of 63.1°F.
When is the sunrise / sunset today?
On Monday, in Williamson, sunrise will be at 5:38 am and sunset at 8:49 pm (CDT).
How many hours of daylight will Williamson have today?
In Williamson, the length of the day today will be 15h and 11min.

Hourly weather forecast

2 am
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 94%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.94"Hg
  • Humidity: 95%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:38 am
6 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.94"Hg
  • Humidity: 96%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 2mi
8 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.94"Hg
  • Humidity: 92%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 6mi
10 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.91"Hg
  • Humidity: 80%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 68%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Pressure: 29.85"Hg
  • Humidity: 61%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.83"Hg
  • Humidity: 58%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 6mph S
  • Pressure: 29.74"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:49 pm
10 pm
  • 75°F
  • Feels like:
    81°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.77"Hg
  • Humidity: 78%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Williamson, primarily cloudy and occasionally sunny weather is expected.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 86°F. The hottest part of the day will be from 4 pm to 6 pm.
The expected temperature aligns more with July's average high than with June's 79.7°F. The minimum temperature will be also more similar to July's average low of 65.7°F than June's typical 63.1°F.
Updated: Jun 16, 2025 @ 06:20:56 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Williamson, Iowa, USA

  • en: Williamson, Iowa, USA
  • es: Williamson, Iowa, EE.UU.
  • hr: Vilijamson, Ajova, SAD
  • sr: Vilijamson, Ajova, SAD
  • zh: 威廉森, 爱荷华州, 美国
  • Latitude: 41.087776°
  • Longitude: -93.254931°
  • Elevation: 1030 ft
  • Current time: 1:20am CDT
  • Sunrise: 5:38 am CDT
  • Sunset: 8:49 pm CDT
  • Timezone: America/Chicago
Climate data
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