Cottonwood, SD Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Cottonwood, SD in one place.
A slight chance of snow showers between noon and 3pm, then a slight chance of rain showers. Mostly sunny, with a high near 50.
Local Weather Overview
This forecast page for Cottonwood, 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: Apr 14, 2026 11:52 AM MDT.
The active forecast window currently covers Apr 18 to Apr 20, 2026 for Cottonwood, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 11:52 AM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Cottonwood
Monday looks like the warmest upcoming period in Cottonwood at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for Saturday at about 13 to 24 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 14, 2026 11:52 AM MDT
- Coverage
- 4 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 24.
Sunny, with a high near 65.
Mostly clear, with a low around 35.
Sunny, with a high near 76.
Mostly clear, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny then Slight Chance Snow Showers
|
50°F |
13 to 24 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
24°F |
7 to 20 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
65°F |
8 to 13 mph
S
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
35°F |
9 to 13 mph
SE
|
|
Monday
Apr 20
|
Sunny
|
76°F |
9 to 20 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
45°F |
13 to 17 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cottonwood.
Nearby forecast pages are not available for this location yet.