Weather forecast for todayIona, SD

Today
Tomorrow
Long-term
YearJFMAMJJASONovemberD

Weather forecast for today

Current condition 7:20 pm CST

  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 4mphESE 120°
  • Humidity: 92%
  • Dewpoint: 39°F
  • Pressure: 30.14"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, an expansive clear sky makes for a picture-perfect day.
The temperature is a wintry 41°F, and the apparent temperature is estimated at a cold 37.4°F. The current temperature is a few degrees off the lowest expected temperature.

Friday Nov 6, 2026

  • min.
  • 32°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphWSW 240°
  • Humidity: 97%
  • UV index: 0
  • Sunrise: 7:20 am CST
  • Sunset: 5:22 pm CST
  • ▼
In Iona, for the rest of Friday, blue skies and clear weather will prevail.
The lowest forecasted temperature is a cold 32°F.
Sunrise was at 7:20 am and sunset at 5:22 pm; the daylight lasted for 10h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 39°C.
Coldest period: 2 am - 4 am 34°C.

Chance of precipitation

Highest chance: 3 am - 4 am 8%.

Hourly weather forecast

  • 8 pm
  • 39°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSE 134°
  • Humidity: 95%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 37°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphS 174°
  • Humidity: 98%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 188°
  • Humidity: 99%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 36°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSW 231°
  • Humidity: 99%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWSW 253°
  • Humidity: 99%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphW 265°
  • Humidity: 99%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphW 269°
  • Humidity: 98%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 34°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphW 268°
  • Humidity: 97%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphW 268°
  • Humidity: 95%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 34°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphW 264°
  • Humidity: 97%
  • Pressure: 30.09"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
For the rest of Friday, the weather will be unstable. The temperature will be between a maximum of 39.2°F and a minimum of 35.6°F.
Updated: Nov 7, 2026 @ 01:20:54 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (7:20 pm CST) it is 41°F in Iona.

On Friday, pristine, cloud-free skies are expected all day long.

On Friday, in Iona, sunrise was at 7:20 am and sunset at 5:22 pm (CST).

Today in Iona, the length of the day was 10h and 2min.
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: 7:20pm CST
  • Sunrise: 7:20 am CST
  • Sunset: 5:22 pm CST
  • Timezone: America/Chicago

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