Weather forecast for todayIona, SD

Weather forecast for today

Current condition 1:30 am CST

  • 32°F
  • Feels like:
    27°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 5mphSSE 160°
  • Humidity: 95%
  • Dewpoint: 30°F
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Iona, at the moment, the weather remains overcast with thick clouds covering the sky.
The temperature is a cold 32°F, the felt air temperature is slightly different, assessed at a subzero 26.6°F. The current temperature is at the minimum predicted for today.

Friday Nov 6, 2026

  • 52°F
  • 32°F
AM Fog / PM Clouds
AM Fog / PM Clouds
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphSSE 147°
  • Humidity: 82%
  • UV index: 2
  • Sunrise: 7:20 am CST
  • Sunset: 5:22 pm CST
  • ▼
On Friday, in Iona, visibility may be reduced due to morning fog, with cloudy skies persisting later on.
The maximum temperature will be a crisp 51.8°F, while the minimum expected temperature is a cold 32°F.
The predicted maximum temperature will be a few degrees higher than November's typical high of 45.5°F.
Sunrise will be at 7:20 am and sunset at 5:22 pm; the daylight will last for 10h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 48°C.
Coldest period: 5 am - 8 am 30°C.

Chance of precipitation

Highest chance: 8 am 17%.

Hourly weather forecast

  • 2 am
  • 32°F
  • Feels like:
    27°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphS 169°
  • Humidity: 96%
  • Pressure: 30.3"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 32°F
  • Feels like:
    27°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphS 170°
  • Humidity: 95%
  • Pressure: 30.3"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 6 am
  • 30°F
  • Feels like:
    25°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphSSE 157°
  • Humidity: 100%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:20 am
  • 8 am
  • 30°F
  • Feels like:
    25°F
Foggy
Foggy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphSSE 153°
  • Humidity: 100%
  • Pressure: 30.27"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 10 am
  • 37°F
  • Feels like:
    32°F
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 8mphSSE 153°
  • Humidity: 89%
  • Pressure: 30.24"Hg
  • Visibility: 8mi
  • UV index: 1
  • ▼
  • 12 pm
  • 45°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSSE 152°
  • Humidity: 77%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 48°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSE 152°
  • Humidity: 69%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 50°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSE 138°
  • Humidity: 68%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:22 pm
  • 6 pm
  • 45°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSE 126°
  • Humidity: 83%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 41°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSE 133°
  • Humidity: 91%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 37°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphS 187°
  • Humidity: 96%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Iona, primarily cloud-filled and occasionally hazy weather is forecasted.
The temperature will vary between a minimum of 30.2°F and a maximum of 50°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be a couple of degrees higher than November's average high of 45.5°F. The lowest temperature is also in line with November's typical minimum of 29.7°F.
Updated: Nov 6, 2026 @ 07:30:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:30 am CST, the temperature is 32°F. Feels-like temperature is 26.6°F.

Today, visibility may be reduced due to morning fog, with cloudy skies persisting later on.

Today, the maximum temperature in Iona will be 51.8°F, while the minimum temperature will be 32°F.
The highest temperature will be slightly warmer than the average maximum of 45.5°F in November. The lowest temperature will be in line with the average low of 29.7°F.

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

Today, the daylight will last for 10h and 2min.