Avon, South Dakota Weather
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Weather Forecast for Avon, South Dakota : Bon Homme County
Issued: 9:46 am CDT Jun 1, 2025 Latitude: 43.0049954 Longitude: -98.0597954 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Smoke on Today Mostly Clear on Tonight 70% chance of thunderstorms on Monday 60% chance of rain on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday 40% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday
High: 84°F Low: 62°F High: 89°F High: 66°F High: 70°F High: 72°F High: 75°F High: 76°F
Low: 50°F Low: 48°F Low: 51°F Low: 54°F Low: 56°F  
Smoke Mostly Clear Thunderstorms Rain Mostly Cloudy Partly Sunny Thunderstorms Thunderstorms
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Current Conditions at
YANKTON - (KYKN)
72°
Clear
Haze
as of 9:56 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 5 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
O'NEILL - (KONL)
70°
Clear
as of 10:15 AM CDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 7 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
6 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
MITCHELL - (KMHE)
70°
Clear
Haze
as of 9:53 AM CDST
Rel. Humidity: 68%
Dew Point: 59°F
Visibility: 3 Miles
Pressure: 29.90 in.
Flight Rule: MVFR
Wind Data
3 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
SIOUX FALLS - (KFSD)
70°
Cloudy
Smoke
as of 9:56 AM CDST
Rel. Humidity: 68%
Dew Point: 59°F
Visibility: 4 Miles
Pressure: 29.90 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 3300ft, Solid Overcast at 20000ft
Smoke on Today Today... Areas of smoke. Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 62. South wind around 10 mph.
70% chance of thunderstorms Monday Monday... Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
90% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms likely before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Some of the storms could produce heavy rainfall. Low around 50. South wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
60% chance of rain Tuesday Tuesday... Showers likely, mainly before 1pm. Cloudy, with a high near 66. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming west northwest after midnight.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 70.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 51.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 72.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 54.
40% chance of thunderstorms Friday Friday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Current Radar Image


Sun Almanac for Avon, South Dakota
Sunrise: 05:56 AM
Sunset: 9:05 PM
Civil Sunrise:05:21 AM
Civil Sunset: 9:39 PM
Nautical Sunrise: 04:37 AM
Nautical Sunset: 10:24 PM
Astro Sunrise: 03:43 AM
Astro Sunset: 11:17 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.