National Weather Service Forecast for:
Harrisburg SD Issued by: National Weather Service Sioux Falls, SD |
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Updated: 2:02 pm CDT Jul 14, 2025 | ||||||||||||||||||
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This Afternoon |
Sunny, with a high near 91. South wind around 10 mph. |
Tonight |
Mostly clear, with a low around 69. South wind around 10 mph. |
Tuesday |
Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph. |
Tuesday Night |
Showers and thunderstorms. Low around 65. South wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. |
Wednesday |
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. |
Wednesday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. |
Thursday |
Partly sunny, with a high near 75. |
Thursday Night |
Partly cloudy, with a low around 57. |
Friday |
Mostly sunny, with a high near 79. |
Friday Night |
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. |
Saturday |
A 30 percent chance of showers. Partly sunny, with a high near 83. |
Saturday Night |
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. |
Sunday |
Mostly sunny, with a high near 84. |
Forecast from NOAA-NWS for Harrisburg SD.