Weather forecast for todayIona, SD

Weather forecast for today

Current condition 11:39 am CST

  • 54°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 14mphNNW 340°
  • Humidity: 59%
  • Dewpoint: 39°F
  • Pressure: 30.13"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, the horizon is crisp, and the weather remains sunny and inviting.
The temperature is a cool 53.6°F, and the apparent temperature is assessed at a frosty 48.2°F. The current temperature is almost at the maximum expected 55.4°F for today.

Wednesday Nov 11, 2026

  • 55°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphNNW 341°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:26 am CST
  • Sunset: 5:16 pm CST
  • ▼
On Wednesday, in Iona, sunny skies are in store, with excellent visibility.
Anticipated temperature values will span from a moderate 55.4°F down to an icy 33.8°F.
Temperatures are trending warmer, with a peak resembling October's average maximum rather than November's seasonal high.
Sunrise was at 7:26 am and sunset will be at 5:16 pm; the daylight will last for 9h and 50min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 3 pm 55°C.
Coldest hour: 9 pm 39°C.

Chance of precipitation

Highest chance: 9 pm 7%.

Hourly weather forecast

  • 12 pm
  • 54°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 334°
  • Humidity: 58%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 336°
  • Humidity: 56%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 337°
  • Humidity: 55%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 3 pm
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 335°
  • Humidity: 56%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNNW 342°
  • Humidity: 59%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 pm
  • 50°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNNW 346°
  • Humidity: 70%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:16 pm
  • 6 pm
  • 46°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphN 355°
  • Humidity: 79%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 45°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphN 1°
  • Humidity: 84%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 41°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNE 22°
  • Humidity: 90%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 39°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphNE 43°
  • Humidity: 93%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphENE 70°
  • Humidity: 95%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphENE 73°
  • Humidity: 96%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of bright and cloudy weather is expected.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 55.4°F. The warmest part of the day will be from 1 pm to 3 pm.
The temperature will feel more close to October's average high than the expected maximum for November. The nighttime low will be a couple of degrees higher than the typical November minimum temperature of 29.7°F.
Updated: Nov 11, 2026 @ 17:39:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:39 am CST in Iona is 53.6°F. Feels-like temperature is 48.2°F.

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

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 33.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 45.5°F in November. The lowest temperature will be a couple of degrees higher than the average low of 29.7°F.

On Wednesday, in Iona, sunrise was at 7:26 am and sunset will be at 5:16 pm (CST).

Today, the daylight will last for 9h and 50min.