Weather forecast for todayUnion, IA

Weather forecast for today

Current condition 1:14 pm CDT

  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 13mphS 190°
  • Humidity: 41%
  • Dewpoint: 32°F
  • Pressure: 30.46"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
Currently, in Union, the weather is sunny with a crisp, clear sky.
The temperature is a moderate 55.4°F, while the feels-like temperature is a similar 53.6°F. The current temperature is almost at the maximum anticipated 59°F for today.

Saturday Oct 17, 2026

  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSSW 202°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:27 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
Today, on Saturday, October 17, conditions remain stable and sunny, with little cloud presence.
The temperature will vary between a maximum of a refreshing 59°F and a minimum of an icy 39.2°F.
The anticipated daily high is projected to match October's typical maximum of 58.5°F.
Sunrise was at 7:27 am and sunset will be at 6:27 pm; the daylight will last for 11h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 59°C.
Coldest hour: 11 pm 45°C.

Chance of precipitation

Highest chance: 11 pm 3%.

Hourly weather forecast

  • 2 pm
  • 57°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphSSW 205°
  • Humidity: 40%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphSSW 205°
  • Humidity: 40%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 202°
  • Humidity: 40%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 57°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSSW 199°
  • Humidity: 43%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSSW 196°
  • Humidity: 47%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:27 pm
  • 7 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphS 189°
  • Humidity: 53%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphS 187°
  • Humidity: 61%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphS 189°
  • Humidity: 64%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSSW 191°
  • Humidity: 67%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphSSW 193°
  • Humidity: 68%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, sunshine is expected.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 59°F. The warmest part of the day will be around 3 pm.
The highest temperature will be similar to October's average maximum of 58.5°F. The nighttime low will be also slightly cooler than the typical October minimum temperature of 43.7°F.
Updated: Oct 17, 2026 @ 18:14:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:14 pm CDT is 55.4°F.

Today, conditions remain stable and sunny, with little cloud presence.

Today, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 58.5°F in October. Today, the lowest temperature will be slightly cooler than the average low temperature.

On Saturday, in Union, sunrise was at 7:27 am and sunset will be at 6:27 pm (CDT).

In Union, Iowa, today, there will be 11h and 0min of daylight.