Harrisburg, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harrisburg, SD in one place.
Sunny, with a high near 73. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Harrisburg, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 12, 2026 11:41 PM CDT.
The active forecast window currently covers Jun 14 to Jun 19, 2026 for Harrisburg, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 14 to Jun 19, 2026
- Latest sync
- Jun 12, 2026 11:41 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrisburg
Juneteenth looks like the warmest upcoming period in Harrisburg at 85 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 25 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 12, 2026 11:41 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 49. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 80. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 54.
Mostly sunny, with a high near 80.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 54. Chance of precipitation is 40%.
Mostly sunny, with a high near 80.
Mostly clear, with a low around 56.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 14
|
Sunny
|
73°F |
10 to 15 mph
NW
|
|
Sunday Night
Jun 14
|
Mostly Clear
|
49°F |
5 to 15 mph
NW
|
|
Monday
Jun 15
|
Mostly Sunny
|
80°F |
5 to 15 mph
WNW
|
|
Monday Night
Jun 15
|
Slight Chance Showers And Thunderstorms
|
54°F |
5 to 15 mph
W
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
80°F |
5 to 15 mph
WNW
|
|
Tuesday Night
Jun 16
|
Partly Cloudy then Chance Showers And Thunderstorms
|
58°F |
5 to 10 mph
ESE
|
|
Wednesday
Jun 17
|
Chance Showers And Thunderstorms
|
81°F |
10 to 25 mph
W
|
|
Wednesday Night
Jun 17
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
54°F |
10 to 25 mph
NW
|
|
Thursday
Jun 18
|
Mostly Sunny
|
80°F |
10 to 15 mph
NW
|
|
Thursday Night
Jun 18
|
Mostly Clear
|
56°F |
5 to 15 mph
NE
|
|
Juneteenth
Jun 19
|
Slight Chance Showers And Thunderstorms
|
85°F |
5 to 15 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrisburg.