Union Center, SD Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union Center, SD in one place.
Patchy fog before 8am. Partly sunny. High near 55, with temperatures falling to around 46 in the afternoon. Northwest wind 2 to 14 mph, with gusts as high as 21 mph.
Local Weather Overview
This forecast page for Union Center, 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: Nov 5, 2026 5:35 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Union Center, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:35 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Union Center
Sunday looks like the warmest upcoming period in Union Center at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 6 to 15 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 5:35 PM MST
- Coverage
- 7 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
Mostly clear, with a low around 33. Southwest wind around 5 mph.
Sunny. High near 63, with temperatures falling to around 51 in the afternoon. West wind 6 to 15 mph, with gusts as high as 23 mph.
Mostly clear, with a low around 37. West wind 3 to 8 mph.
Sunny, with a high near 68.
Mostly clear, with a low around 40.
Sunny, with a high near 58.
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 59.
Partly cloudy, with a low around 37.
Sunny, with a high near 61.
Mostly clear, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Patchy Fog then Partly Sunny
|
55°F |
2 to 14 mph
NW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
33°F |
5 mph
SW
|
|
Saturday
Nov 7
|
Sunny
|
63°F |
6 to 15 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
37°F |
3 to 8 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
68°F |
7 to 14 mph
S
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
40°F |
9 to 13 mph
W
|
|
Monday
Nov 9
|
Sunny
|
58°F |
6 to 14 mph
NW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
36°F |
7 mph
SW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
59°F |
5 to 9 mph
N
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
37°F |
7 mph
S
|
|
Veterans Day
Nov 11
|
Sunny
|
61°F |
9 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
38°F |
6 to 9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union Center.