Weather forecast for todayIona, SD

Weather forecast for today

Current condition 2:01 am CST

  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 10mphSSW 210°
  • Humidity: 58%
  • Dewpoint: 37°F
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Iona, a deep blue sky remains clear and cloudless.
The temperature is a cool 51.8°F, with the felt air temperature being computed to be a frosty 48.2°F. The current temperature is relatively far from the maximum of 64.4°F anticipated for today.

Monday Nov 9, 2026

  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNW 317°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 7:24 am CST
  • Sunset: 5:19 pm CST
  • ▼
Today, on Monday, November 9, clouds and sunshine will alternate throughout the day.
Significant temperature variations are predicted, soaring to a maximum of a comfortable 64.4°F and descending to a minimum of a wintry 33.8°F.
The day's peak of 64.4°F reflects October's seasonal pattern more than November's.
Sunrise will be at 7:24 am and sunset at 5:19 pm; the daylight will last for 9h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 63°C.
Coldest hour: 12 am 39°C.

Chance of precipitation

Highest chance: 12 am 3%.

Hourly weather forecast

  • 4 am
  • 48°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphW 263°
  • Humidity: 66%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphWNW 301°
  • Humidity: 77%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:24 am
  • 8 am
  • 45°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNW 311°
  • Humidity: 80%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 54°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNW 318°
  • Humidity: 60%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 321°
  • Humidity: 44%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 320°
  • Humidity: 38%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNW 320°
  • Humidity: 40%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:19 pm
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNW 312°
  • Humidity: 55%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWNW 302°
  • Humidity: 65%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphW 278°
  • Humidity: 72%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Iona, a combination of bright and cloudy weather is predicted.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 62.6°F. The warmest part of the day will be from 1 pm to 3 pm.
The maximum temperature will align more closely with October's average high of 58.6°F than with November's 45.5°F. The lowest temperature is expected to be a few degrees higher than the average minimum in November, typically 29.7°F.
Updated: Nov 9, 2026 @ 08:01:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:01 am CST) in Iona is 51.8°F.

On Monday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 33.8°F.
The highest temperature will be noticeably higher than the average maximum of 45.5°F in November. The lowest temperature will be a couple of degrees higher than the average low of 29.7°F.

On Monday, in Iona, sunrise will be at 7:24 am and sunset at 5:19 pm (CST).

In Iona, South Dakota, today, there will be 9h and 55min of daylight.