Agar, South Dakota Weather
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Weather Forecast for Agar, South Dakota : Sully County
Issued: 11:45 am CDT Jun 1, 2025 Latitude: 44.8383153 Longitude: -100.0745668 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Increasing Clouds on Tonight 40% chance of thunderstorms on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of on Thursday 30% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday
High: 84°F Low: 58°F High: 79°F High: 70°F High: 72°F High: 71°F High: 74°F High: 78°F
Low: 45°F Low: 45°F Low: 49°F Low: 50°F Low: 52°F  
Sunny Increasing Clouds Thunderstorms Mostly Sunny Partly Sunny Partly Sunny Thunderstorms Thunderstorms
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Current Conditions at
PIERRE - (KPIR)
73°
Clear
as of 10:53 AM CDST
Rel. Humidity: 56%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
MOBRIDGE - (KMBG)
73°
Clear
Haze
as of 10:52 AM CDST
Rel. Humidity: 60%
Dew Point: 59°F
Visibility: 4 Miles
Pressure: 29.80 in.
Flight Rule: MVFR
Wind Data
9 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
CHAMBERLAIN - (K9V9)
77°
Clear
as of 11:15 AM CDST
Rel. Humidity: 53%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
6 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
CUSTER - (KCUT)
75°
Clear
as of 9:53 AM MDST
Rel. Humidity: 33%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
8 MPH
270° West
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 84. South wind 11 to 16 mph.
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 58. Southeast wind 10 to 13 mph.
40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms after 1pm. Areas of smoke between 10am and noon. Mostly sunny, with a high near 79. Breezy, with an east northeast wind 8 to 13 mph becoming north 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
20% chance of thunderstorms Monday Night Monday Night... A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 45. Breezy, with a north wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 70. North northwest wind 14 to 17 mph, with gusts as high as 25 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 45. North northwest wind 5 to 11 mph becoming west after midnight.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 72. South wind 6 to 11 mph.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers. Mostly cloudy, with a low around 49. South southeast wind 6 to 9 mph. Chance of precipitation is 20%.
20% chance of Thursday Thursday... A slight chance of showers after 1pm. Partly sunny, with a high near 71. South southeast wind 6 to 13 mph. Chance of precipitation is 20%.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
30% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
40% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 52. Chance of precipitation is 40%.
40% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Agar, South Dakota
Sunrise: 05:57 AM
Sunset: 9:19 PM
Civil Sunrise:05:21 AM
Civil Sunset: 9:56 PM
Nautical Sunrise: 04:33 AM
Nautical Sunset: 10:43 PM
Astro Sunrise: 03:34 AM
Astro Sunset: 11:43 PM
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