Weather forecast for todayIona, SD

Weather forecast for today

Current condition 1:33 am CST

  • 36°F
  • Feels like:
    32°F
Fog
Fog
  • Precipitation: 0"
  • Wind: 3mphWSW 240°
  • Humidity: 97%
  • Dewpoint: 34°F
  • Pressure: 30.13"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
In Iona, at the moment, dense fog is drifting through valleys, creating dramatic landscapes.
The temperature is a cold 35.6°F, with the feels-like temperature being evaluated at an icy 32°F. The current temperature is at the minimum expected for today.

Saturday Nov 7, 2026

  • 64°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphWSW 257°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 7:21 am CST
  • Sunset: 5:21 pm CST
  • ▼
On Saturday, November 7, a bright and mostly cloud-free sky is in store.
Substantial temperature variations are predicted, soaring to a maximum of a comfortable 64.4°F and descending to a minimum of a cold 35.6°F.
Forecasts show a high closer to October's climate pattern, around 58.6°F, rather than November's 45.5°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: 2 pm 61°C.
Coldest hour: 5 am 32°C.

Chance of precipitation

Highest chance: 2 am 15%.

Hourly weather forecast

  • 2 am
  • 34°F
  • Feels like:
    32°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphW 268°
  • Humidity: 98%
  • Pressure: 30.12"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphW 267°
  • Humidity: 95%
  • Pressure: 30.12"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 32°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphWSW 252°
  • Humidity: 100%
  • 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: 2%
  • Precipitation: 0"
  • Wind: 3mphWSW 250°
  • Humidity: 99%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWSW 243°
  • 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: 6mphWSW 241°
  • Humidity: 59%
  • 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: 9mphW 262°
  • Humidity: 51%
  • 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 276°
  • Humidity: 55%
  • 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: 7mphW 278°
  • Humidity: 65%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 284°
  • 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 299°
  • Humidity: 72%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of dull and bright weather is expected.
The temperature will vary between a minimum of 32°F and a maximum of 62.6°F. The warmest part of the day is expected around 3 pm.
Today, the expected high matches October's average of 58.6°F more than November's. The lowest temperature today will be a few degrees higher than the standard minimum for November.
Updated: Nov 7, 2026 @ 07:33:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (1:33 am CST) it is 35.6°F in Iona.

Today, in Iona, mainly sunny conditions will dominate the day.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be noticeably higher than the average highest temperature 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, today, there will be 10h and 0min of daylight.