Junction City, SD Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Junction City, SD in one place.
Patchy fog between 7am and 8am. Partly sunny. High near 47, with temperatures falling to around 43 in the afternoon. South southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Junction City, 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 1:57 PM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Junction City, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:57 PM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Junction City
Monday looks like the warmest upcoming period in Junction City at 64 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 1:57 PM CST
- Coverage
- 7 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 cloudy, with a low around 34. South southeast wind around 5 mph.
Sunny. High near 58, with temperatures falling to around 53 in the afternoon. South southwest wind around 5 mph.
Partly cloudy, with a low around 37. West southwest wind 0 to 5 mph.
Sunny, with a high near 63.
Mostly clear, with a low around 43.
Sunny, with a high near 64.
Mostly clear, with a low around 36.
Mostly sunny, with a high near 60.
Partly cloudy, with a low around 37.
Sunny, with a high near 60.
Mostly clear, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Patchy Fog then Partly Sunny
|
47°F |
0 to 5 mph
SSE
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
34°F |
5 mph
SSE
|
|
Saturday
Nov 7
|
Sunny
|
58°F |
5 mph
SSW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
37°F |
0 to 5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
63°F |
0 to 5 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
43°F |
5 mph
S
|
|
Monday
Nov 9
|
Sunny
|
64°F |
5 to 10 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
36°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
60°F |
0 to 5 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
37°F |
5 mph
WNW
|
|
Veterans Day
Nov 11
|
Sunny
|
60°F |
5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Junction City.