Weather forecast for todayWilliamson, IA
Weather forecast for today
Current condition 12:01 am CDT
- 45°F
- Feels like:39°F
Clear
- Precipitation: 0"
- Wind: 10mphS 180°
- Humidity: 71%
- Dewpoint: 36°F
- Pressure: 30.38"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, the sky is a wide-open expanse of clear blue.
The temperature is a frosty 44.6°F, with the apparent temperature being estimated at an icy 39.2°F. The current temperature is almost at the minimum-anticipated 41°F for today.
The temperature is a frosty 44.6°F, with the apparent temperature being estimated at an icy 39.2°F. The current temperature is almost at the minimum-anticipated 41°F for today.
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphSSW 193°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:28 am CDT
- Sunset: 6:28 pm CDT
- details ▼
Today, on Sunday, October 18, the forecast calls for abundant sunshine.
The maximum forecasted temperature is a breezy 66.2°F, while the minimum temperature will be a wintry 41°F.
Today, the peak temperature is anticipated to be a few degrees higher than the usual high for October at 61.3°F.
Sunrise will be at 7:28 am and sunset at 6:28 pm; the daylight will last for 11h and 0min.
The maximum forecasted temperature is a breezy 66.2°F, while the minimum temperature will be a wintry 41°F.
Today, the peak temperature is anticipated to be a few degrees higher than the usual high for October at 61.3°F.
Sunrise will be at 7:28 am and sunset at 6:28 pm; the daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 64°C.
Coldest period: 4 am - 7 am 41°C.
Coldest period: 4 am - 7 am 41°C.
Chance of precipitation
Highest chance: 3%.
Hourly weather forecast
- 2 am
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 195°
- Humidity: 76%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphSSW 196°
- Humidity: 80%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:34°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphSSW 194°
- Humidity: 82%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:28 am
- 8 am
- 41°F
- Feels like:36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphS 189°
- Humidity: 81%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 193°
- Humidity: 63%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 200°
- Humidity: 47%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 196°
- Humidity: 41%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphS 191°
- Humidity: 39%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphS 182°
- Humidity: 44%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:28 pm
- 8 pm
- 55°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphS 177°
- Humidity: 61%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:48°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 8mphS 184°
- Humidity: 69%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, clear skies and sunny weather are expected.
The temperature will be between a minimum of 41°F and a maximum of 64.4°F. The feels-like temperature will be between the lowest temperature of 33.8°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature is expected to be slightly warmer than the average peak in October, which is 61.3°F. The minimum temperature will be also comparable to October's average low of 44.6°F.
The temperature will be between a minimum of 41°F and a maximum of 64.4°F. The feels-like temperature will be between the lowest temperature of 33.8°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature is expected to be slightly warmer than the average peak in October, which is 61.3°F. The minimum temperature will be also comparable to October's average low of 44.6°F.
Updated: Oct 18, 2026 @ 05:01:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (12:01 am CDT) it is 44.6°F in Williamson. Feels-like temperature is 39.2°F.
Today, clear and sunny conditions are expected.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 41°F.
The highest temperature will be a few degrees higher than the average maximum of 61.3°F in October. The lowest temperature today will be in line with the average low temperature.
The highest temperature will be a few degrees higher than the average maximum of 61.3°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Williamson, sunrise will be at 7:28 am and sunset at 6:28 pm (CDT).
In Williamson, the length of the day today will be 11h and 0min.
Williamson, Iowa, USA
- en: Williamson, Iowa, USA
- es: Williamson, Iowa, EE.UU.
- hr: Vilijamson, Ajova, SAD
- mk: 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: 12:01am CDT
- Sunrise: 7:28 am CDT
- Sunset: 6:28 pm CDT
- Timezone: America/Chicago
Nearby Williamson, Iowa, USA
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