Weather forecast for todayIona, SD

Weather forecast for today

Current condition 6:15 pm CST

  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 7mphW 280°
  • Humidity: 63%
  • Dewpoint: 45°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, the sky is a brilliant shade of blue with no cloud cover.
The temperature is a refreshing 55.4°F. The current temperature is still far from the anticipated minimum of 35.6°F.

Saturday Nov 7, 2026

  • min.
  • 36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphWNW 293°
  • Humidity: 76%
  • UV index: 0
  • Sunrise: 7:21 am CST
  • Sunset: 5:21 pm CST
  • ▼
For the rest of Saturday, a mostly unobstructed sky is expected.
The lowest temperature will be a wintry 35.6°F.
Sunrise was at 7:21 am and sunset at 5:21 pm; the daylight lasted for 10h and 0min.

Hourly overview

Hourly temperatures

Warmest period: 7 pm - 8 pm 54°C.
Coldest hour: 3 am 39°C.

Chance of precipitation

Highest chance: 2 am - 3 am 4%.

Hourly weather forecast

  • 7 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 291°
  • Humidity: 65%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWNW 293°
  • Humidity: 66%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWNW 298°
  • Humidity: 68%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWNW 302°
  • Humidity: 71%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWNW 299°
  • Humidity: 75%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWNW 296°
  • Humidity: 76%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphWNW 295°
  • Humidity: 79%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphWNW 289°
  • Humidity: 81%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphWNW 291°
  • Humidity: 83%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphWNW 289°
  • Humidity: 84%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the evening and for the rest of the night, the weather will be unstable. The temperature will vary between a maximum of 53.6°F and a minimum of 46.4°F.
Updated: Nov 8, 2026 @ 00:15:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (6:15 pm CST) it is 55.4°F in Iona.

Today, the atmosphere will stay mostly clear, with few disruptions.

On Saturday, in Iona, sunrise was at 7:21 am and sunset at 5:21 pm (CST).

Today in Iona, the length of the day was 10h and 0min.