Blackhawk, SD Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Blackhawk, SD in one place.
A slight chance of showers and thunderstorms after noon. Partly sunny. High near 89, with temperatures falling to around 85 in the afternoon. Southeast wind 2 to 7 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Blackhawk, 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: Aug 27, 2026 11:53 PM MDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Blackhawk, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 27, 2026 11:53 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Blackhawk
Saturday looks like the warmest upcoming period in Blackhawk at 89 degrees F.
Sunday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Thursday at about 7 to 12 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 11:53 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. Southwest wind 3 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after noon. Mostly sunny. High near 88, with temperatures falling to around 83 in the afternoon. South wind 3 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 58.
Sunny, with a high near 83.
Partly cloudy, with a low around 59.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Mostly clear, with a low around 63.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
2 to 7 mph
SE
|
|
Saturday Night
Aug 29
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
62°F |
3 to 7 mph
SW
|
|
Sunday
Aug 30
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
3 to 10 mph
S
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
58°F |
3 to 10 mph
W
|
|
Monday
Aug 31
|
Sunny
|
83°F |
2 to 8 mph
SW
|
|
Monday Night
Aug 31
|
Partly Cloudy
|
59°F |
3 to 7 mph
NW
|
|
Tuesday
Sep 1
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
3 to 10 mph
S
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
63°F |
9 mph
SW
|
|
Wednesday
Sep 2
|
Mostly Sunny
|
89°F |
9 mph
SW
|
|
Wednesday Night
Sep 2
|
Partly Cloudy
|
63°F |
8 mph
SW
|
|
Thursday
Sep 3
|
Mostly Sunny
|
87°F |
7 to 12 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Blackhawk.