Weather forecast for todayIona, SD

Weather forecast for today

Current condition 6:04 pm CST

  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 4mphWNW 290°
  • Humidity: 51%
  • Dewpoint: 34°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Iona, at the moment, uninterrupted clear skies make for a beautiful day.
The temperature is a cool 51.8°F. The current temperature is still relatively far from the expected minimum of 33.8°F.

Monday Nov 9, 2026

  • min.
  • 34°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphWSW 249°
  • Humidity: 74%
  • UV index: 0
  • Sunrise: 7:24 am CST
  • Sunset: 5:19 pm CST
  • ▼
In Iona, during the evening and into the night, mostly open skies will bring stable and pleasant conditions.
The lowest temperature will be an icy 33.8°F.
Sunrise was at 7:24 am and sunset at 5:19 pm; the daylight lasted for 9h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 7 pm 48°C.
Coldest hour: 3 am 36°C.

Chance of precipitation

Highest chance: 2 am - 3 am 3%.

Hourly weather forecast

  • 7 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNW 307°
  • Humidity: 57%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWNW 299°
  • Humidity: 61%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphWNW 293°
  • Humidity: 65%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphWNW 284°
  • Humidity: 73%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphW 271°
  • Humidity: 77%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphWSW 246°
  • Humidity: 80%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWSW 241°
  • Humidity: 81%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSW 223°
  • Humidity: 82%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 36°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphSW 218°
  • Humidity: 83%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphSSW 211°
  • Humidity: 83%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Monday, the weather will be unstable. The temperature will vary between the highest temperature of 48.2°F and the lowest temperature of 41°F.
Updated: Nov 10, 2026 @ 00:04:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (6:04 pm CST) is 51.8°F.

On Monday, in Iona, mostly clear conditions should hold steady.

On Monday, in Iona, sunrise was at 7:24 am and sunset at 5:19 pm (CST).

Today in Iona, the length of the day was 9h and 55min.