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Iona, SD
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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.
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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.
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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%.
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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%.
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Friday
Sunny
High: 62°
Sunny with a high near 62. North northwest wind 13 to 15 mph.
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Friday Night
Mostly Clear
Low: 40°
Mostly clear with a low around 40. North wind 7 to 10 mph becoming south after midnight.
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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.
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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.
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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.
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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%.
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Monday
Chance Showers and Breezy
High: 77°
A chance of showers. Mostly sunny with a high near 77. Breezy. Chance of precipitation is 30%.
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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%.
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Tuesday
Chance Showers and Breezy
High: 69°
A chance of showers. Partly sunny with a high near 69. Breezy. Chance of precipitation is 50%.
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Source: National Weather Service
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