Weather forecast for todayIona, SD

Weather forecast for today

Current condition 12:12 am CST

  • 36°F
  • Feels like:
    34°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 4mphWSW 250°
  • Humidity: 94%
  • Dewpoint: 34°F
  • Pressure: 30.13"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
In Iona, currently, the conditions remain clear, with no sign of cloud cover.
The temperature is a cold 35.6°F, and the apparent temperature is almost the same at 33.8°F. The current temperature is at the minimum anticipated for today.

Saturday Nov 7, 2026

  • 63°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphWSW 253°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:21 am CST
  • Sunset: 5:21 pm CST
  • ▼
Today, mostly sunny weather is likely, with high visibility.
Significant variations in temperature are expected, peaking at a breezy 62.6°F and dropping to a low of an icy 35.6°F.
Today, weather will feel warmer as the high trends toward October's average of 58.6°F.
Sunrise will be at 7:21 am and sunset at 5:21 pm; the daylight will last for 10h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 61°C.
Coldest period: 4 am - 7 am 34°C.

Chance of precipitation

Highest chance: 7 am 4%.

Hourly weather forecast

  • 2 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphW 265°
  • Humidity: 96%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphW 270°
  • Humidity: 97%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 32°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWSW 254°
  • Humidity: 98%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:21 am
  • 8 am
  • 36°F
  • Feels like:
    32°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphWSW 250°
  • Humidity: 96%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWSW 241°
  • Humidity: 74%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 225°
  • Humidity: 61%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWSW 251°
  • Humidity: 52%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphW 280°
  • Humidity: 57%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:21 pm
  • 6 pm
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 282°
  • Humidity: 68%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWNW 288°
  • Humidity: 70%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWNW 296°
  • Humidity: 73%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Iona, a combination of dull and dry and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 32°F and the highest temperature of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, the temperature will be closer to October's norm than to November's average of 45.5°F. Forecasts indicate a night temperature slightly warmer than the usual November minimum of 29.7°F.
Updated: Nov 7, 2026 @ 06:12:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:12 am CST is 35.6°F.

On Saturday, in Iona, sunshine will dominate, with only occasional cloud cover.

Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 35.6°F.
The highest temperature will be noticeably higher than the average maximum of 45.5°F in November. The lowest temperature will be a few degrees higher than the average low of 29.7°F.

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

In Iona, the length of the day today will be 10h and 0min.