Weather forecast for todayIona, SD

Weather forecast for today

Current condition 1:14 am CST

  • 34°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 4mphENE 60°
  • Humidity: 96%
  • Dewpoint: 34°F
  • Pressure: 30.2"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Iona, the sky features a blend of clouds and blue patches.
The temperature is a cold 33.8°F, with the felt air temperature being computed to be a subzero 30.2°F. The current temperature is a few degrees off the maximum of 42.8°F for the day.

Thursday Nov 12, 2026

  • 43°F
  • 25°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphE 83°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:27 am CST
  • Sunset: 5:15 pm CST
  • ▼
On Thursday, in Iona, morning overcast will gradually clear, revealing a brighter, sunnier afternoon.
The maximum temperature will be a frosty 42.8°F, while the minimum forecasted temperature is a subzero 24.8°F.
The high temperature is forecasted to match November's standard maximum of 45.5°F.
Sunrise will be at 7:27 am and sunset at 5:15 pm; the daylight will last for 9h and 48min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 41°C.
Coldest hour: 11 pm 28°C.

Chance of precipitation

Highest chance: 8 pm - 11 pm 5%.

Hourly weather forecast

  • 2 am
  • 36°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphENE 60°
  • Humidity: 95%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    28°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphENE 74°
  • Humidity: 92%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 34°F
  • Feels like:
    27°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphENE 70°
  • Humidity: 92%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:27 am
  • 8 am
  • 34°F
  • Feels like:
    27°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphENE 72°
  • Humidity: 87%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 36°F
  • Feels like:
    28°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphE 80°
  • Humidity: 81%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 pm
  • 37°F
  • Feels like:
    34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphE 90°
  • Humidity: 72%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 41°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 91°
  • Humidity: 63%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 41°F
  • Feels like:
    37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 81°
  • Humidity: 60%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:15 pm
  • 6 pm
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphE 87°
  • Humidity: 74%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 32°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphE 93°
  • Humidity: 82%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 28°F
  • Feels like:
    23°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 112°
  • Humidity: 85%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily gloomy and occasionally dry and sunny weather is expected.
The temperature will be between the highest temperature of 41°F and the lowest temperature of 28.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be in line with the average high of 45.5°F in November. Forecasts indicate a night temperature also moderately lower than the usual November minimum of 29.7°F.
Updated: Nov 12, 2026 @ 07:14:42 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:14 am CST is 33.8°F.

Today, in Iona, morning cloud cover is expected, but sunny weather will dominate the second half of the day.

Today, the maximum temperature will be 42.8°F, while the minimum temperature will be 24.8°F.
The highest temperature will be in line with the average maximum of 45.5°F in November. The lowest temperature will be a couple of degrees lower than the average low of 29.7°F.

On Thursday, in Iona, sunrise will be at 7:27 am and sunset at 5:15 pm (CST).

In Iona, the length of the day today will be 9h and 48min.