Alcester, SD Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alcester, SD in one place.
Partly sunny. High near 46, with temperatures falling to around 42 in the afternoon. Southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Alcester, 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 1:53 PM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Alcester, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:53 PM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Alcester
Monday looks like the warmest upcoming period in Alcester at 63 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Sunday Night at about 5 to 10 mph S.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 1:53 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 33. South southeast wind around 5 mph.
Mostly sunny. High near 57, with temperatures falling to around 52 in the afternoon. South southwest wind around 5 mph.
Partly cloudy, with a low around 36. West southwest wind 0 to 5 mph.
Sunny, with a high near 61.
Mostly clear, with a low around 41.
Sunny, with a high near 63.
Mostly clear, with a low around 35.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 36.
Sunny, with a high near 59.
Mostly clear, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
46°F |
0 to 5 mph
SE
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
33°F |
5 mph
SSE
|
|
Saturday
Nov 7
|
Mostly Sunny
|
57°F |
5 mph
SSW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
36°F |
0 to 5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
61°F |
0 to 5 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
41°F |
5 to 10 mph
S
|
|
Monday
Nov 9
|
Sunny
|
63°F |
5 to 10 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
35°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
58°F |
0 to 5 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
36°F |
0 to 5 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
59°F |
5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
38°F |
5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alcester.