Marietta, SD Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marietta, SD in one place.
Partly sunny. High near 58, with temperatures falling to around 48 in the afternoon. West wind 3 to 8 mph.
Local Weather Overview
This forecast page for Marietta, 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 5:33 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Marietta, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:33 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Marietta
Sunday looks like the warmest upcoming period in Marietta at 65 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Saturday at about 7 to 12 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 5:33 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 31. Northwest wind 1 to 6 mph.
Sunny. High near 60, with temperatures falling to around 50 in the afternoon. West wind 7 to 12 mph, with gusts as high as 22 mph.
Mostly clear, with a low around 34. West wind around 5 mph.
Sunny, with a high near 65.
Mostly clear, with a low around 37.
Sunny, with a high near 57.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 60.
Mostly clear, with a low around 35.
Sunny, with a high near 60.
Mostly clear, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
58°F |
3 to 8 mph
W
|
|
Friday Night
Nov 6
|
Mostly Clear
|
31°F |
1 to 6 mph
NW
|
|
Saturday
Nov 7
|
Sunny
|
60°F |
7 to 12 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
34°F |
5 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
65°F |
5 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
37°F |
3 to 7 mph
W
|
|
Monday
Nov 9
|
Sunny
|
57°F |
3 to 7 mph
S
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
35°F |
3 to 7 mph
NE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
60°F |
3 to 10 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
35°F |
6 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
60°F |
6 to 9 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
37°F |
6 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marietta.