Weather forecast for 10 days
Iona, SD

Weather forecast for the weekend

Saturday, May 3.

Sunny
6:25 am

8:43 pm
CDT
Sunny
73°F / 46°F
  • Wind: 11mph SSE
  • Humidity: 48%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 7
On Saturday, May 3, conditions will remain bright with clear skies.
Rainfall is not anticipated. Temperature readings will span from a daytime high of a moderately hot 73.4°F to a night low of a frosty 46.4°F.
On Saturday, the expected peak temperature is set to be moderately higher than the typical May temperature of 67.8°F.
Sunrise will be at 6:25 am and sunset at 8:43 pm; the daylight will last for 14h and 19min.

Sunday, May 4.

Sunny
6:23 am

8:45 pm
CDT
Sunny
77°F / 48°F
  • Wind: 18mph SSE
  • Humidity: 42%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Iona, bright and sunny weather is expected.
Rainfall is not predicted. A notable temperature range, reaching a high of a warm 77°F and a low of a brisk 48.2°F, is forecasted.
The temperature will be higher and more consistent with June's average high of 79.7°F than with May's usual.
Sunrise will be at 6:23 am and sunset at 8:45 pm; the daylight will last for 14h and 22min.

Frequently asked questions

What is the weather forecast for Iona for Saturday?
On Saturday, conditions remain stable and sunny, with little cloud presence.
Will it rain on Saturday?
No, it will not rain on Saturday in Iona.
What will be the highest temperature on Saturday in Iona?
On Saturday, the highest temperature will be 73.4°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Iona for Sunday?
On Sunday, sunny skies are in store, with excellent visibility.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Iona will be 77°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Iona for the next ten days?
In Iona, a combination of cloudy, clear and showery weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Thursday and Friday in Iona. With minimal precipitation of 0.08", Thursday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 60.8°F and 78.8°F, as the minimum temperature will range between 39.2°F and 51.8°F.
What will be the warmest and the coldest days?
With the maximum temperature of 78.8°F, next Friday will be the warmest day. Tomorrow will be the coldest day, with a maximum temperature of 60.8°F.

Long-term weather forecast

ThuMay 1.
  • min.
  • 43°F
Showers
Showers
  • Wind: 12mph NW
  • Humidity: 91%
  • UV index: 0
  • Precip. probability: 82%
  • Precipitation: 0.08"
  • 6:27 am 8:41 pm CDT
FriMay 2.
  • 61°F
  • 39°F
AM Showers
AM Showers
  • Wind: 13mph NNW
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • 6:26 am 8:42 pm CDT
SatMay 3.
  • 73°F
  • 46°F
Sunny
Sunny
  • Wind: 11mph SSE
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:25 am 8:43 pm CDT
SunMay 4.
  • 77°F
  • 48°F
Sunny
Sunny
  • Wind: 18mph SSE
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:23 am 8:45 pm CDT
MonMay 5.
  • 77°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph SSE
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:22 am 8:46 pm CDT
TueMay 6.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NE
  • Humidity: 50%
  • UV index: 6
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:21 am 8:47 pm CDT
WedMay 7.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NE
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:19 am 8:48 pm CDT
ThuMay 8.
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Humidity: 57%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:18 am 8:49 pm CDT
FriMay 9.
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:17 am 8:50 pm CDT
SatMay 10.
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph N
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:16 am 8:52 pm CDT
cloudy, sun-filled and rain-soaked weather is expected.
Rainfall is anticipated on Thursday and Friday.
Temperature fluctuation will be noticeable in the upcoming days. The maximum temperature will vary between 60.8°F and 78.8°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
Expect the warmest day on next Friday, with temperatures peaking at 78.8°F; with the highest temperature of 60.8°F, Friday will be the coldest day.
Updated: May 2, 2025 @ 03:37:04 UTC
Published by: Weather U.S. | About Us
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