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Iona, SD

7-Day Forecast

Today
Sunny and Breezy then Showers Likely
High: 74°
Showers likely, mainly after 5pm.
Sunny with a high near 74.
Breezy with a south wind 14 to 23 mph.
Chance of precipitation is 60%.
New precipitation amounts of less than a tenth of an inch possible.


Tonight
Showers Likely then Chance Showers
Low: 48°
Showers and thunderstorms likely before 2am,
then a slight chance of showers
between 2am and 3am.
Mostly cloudy with a low around 48.
Northwest wind 11 to 14 mph
with gusts as high as 24 mph.
Chance of precipitation is 60%.
New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.


Thursday
Chance Showers
High: 65°
A chance of showers, mainly after 1pm.
Mostly sunny with a high near 65.
Northwest wind 11 to 17 mph
with gusts as high as 26 mph.
Chance of precipitation is 30%.


Thursday Night
Chance T-storms then Chance Showers
Low: 41°
A chance of showers and thunderstorms.
Partly cloudy with a low around 41.
Northwest wind 14 to 18 mph
with gusts as high as 26 mph.
Chance of precipitation is 40%.


Friday
Sunny
High: 62°
Sunny with a high near 62.
North northwest wind 13 to 15 mph.


Friday Night
Mostly Clear
Low: 40°
Mostly clear with a low around 40.
North wind 7 to 10 mph becoming
south after midnight.


Saturday
Sunny then Sunny and Breezy
High: 77°
Sunny with a high near 77.
Breezy with a south wind 14 to 20 mph
with gusts as high as 28 mph.


Saturday Night
Mostly Clear and Breezy
Low: 54°
Mostly clear with a low around 54.
Breezy with a south wind 17 to 22 mph
with gusts as high as 30 mph.


Sunday
Sunny and Windy
High: 78°
Sunny with a high near 78.
Windy with a south southeast wind 21 to 30 mph
with gusts as high as 40 mph.


Sunday Night
Breezy. Mostly Clear then Slight Chance Showers
Low: 56°
A slight chance of showers after 1am.
Partly cloudy with a low around 56.
Breezy.
Chance of precipitation is 20%.


Monday
Chance Showers and Breezy
High: 77°
A chance of showers.
Mostly sunny with a high near 77.
Breezy.
Chance of precipitation is 30%.


Monday Night
Chance Showers and Breezy
Low: 55°
A chance of showers and thunderstorms.
Mostly cloudy with a low around 55.
Breezy.
Chance of precipitation is 50%.


Tuesday
Chance Showers and Breezy
High: 69°
A chance of showers.
Partly sunny with a high near 69.
Breezy.
Chance of precipitation is 50%.


Source: National Weather Service








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