Weather forecast for todayIona, SD

Today
Tomorrow
Long-term
YearJFMAMJJASONovemberD

Weather forecast for today

Current condition 10:48 pm CST

  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 12mphWNW 300°
  • Humidity: 64%
  • Dewpoint: 37°F
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Iona, currently, an expansive clear sky makes for a picture-perfect day.
The temperature is a chilly 48.2°F, and the feels-like temperature is computed to be a frosty 44.6°F. The current temperature is near the lowest anticipated 44.6°F for today.

Tuesday Nov 10, 2026

  • min.
  • 45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphWNW 301°
  • Humidity: 70%
  • UV index: 0
  • Sunrise: 7:25 am CST
  • Sunset: 5:17 pm CST
  • ▼
In Iona, during the remainder of the night, expect a quiet sky, mostly free of clouds.
The lowest expected temperature is a chilly 44.6°F.
Sunrise was at 7:25 am and sunset at 5:17 pm; the daylight lasted for 9h and 53min.

Hourly overview

Hourly temperatures

Warmest hour: 11 pm 50°C.
Coldest period: 2 am - 7 am 46°C.

Chance of precipitation

Highest chance: 6 am - 7 am 2%.

Hourly weather forecast

  • 11 pm
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWNW 303°
  • Humidity: 65%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 48°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWNW 302°
  • Humidity: 68%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWNW 299°
  • Humidity: 69%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphWNW 297°
  • Humidity: 72%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphWNW 298°
  • Humidity: 72%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphWNW 299°
  • Humidity: 71%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 46°F
  • Feels like:
    41°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNW 306°
  • Humidity: 72%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNW 306°
  • Humidity: 73%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 46°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNW 308°
  • Humidity: 72%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNW 308°
  • Humidity: 74%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Nov 11, 2026 @ 04:48:44 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 10:48 pm CST is 48.2°F.

Today, weather will remain mostly clear and settled.

On Tuesday, in Iona, sunrise was at 7:25 am and sunset at 5:17 pm (CST).

Today in Iona, the length of the day was 9h and 53min.
Today
Tomorrow
Long-term
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Iona, South Dakota, USA

  • en: Iona, South Dakota, USA
  • es: Iona, Dakota del Sur, EE.UU.
  • hr: Aйona, Južna Dakota, SAD
  • mk: Aйona, Južna Dakota, SAD
  • sr: Aйona, Južna Dakota, SAD
  • zh: 艾奥纳, 南达科他州, 美国
  • Latitude: 43.543055°
  • Longitude: -99.424824°
  • Elevation: 1811 ft
  • Current time: 10:48pm CST
  • Sunrise: 7:25 am CST
  • Sunset: 5:17 pm CST
  • Timezone: America/Chicago

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