Alto, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alto, SD in one place.
Mostly sunny. High near 41, with temperatures falling to around 38 in the afternoon. East wind 6 to 9 mph.
Local Weather Overview
This forecast page for Alto, 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 11, 2026 8:09 AM CST.
The active forecast window currently covers Nov 12 to Nov 17, 2026 for Alto, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 12 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 8:09 AM CST
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Alto
Tuesday looks like the warmest upcoming period in Alto at 56 degrees F.
Thursday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Saturday at about 23 mph SE.
The forecast from Nov 12 through Nov 17 stays mostly dry.
Forecast Details
- Last updated
- Nov 11, 2026 8:09 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ABR
- Radar station
- KABR
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 26. East southeast wind 9 to 13 mph.
Sunny, with a high near 44. East southeast wind 13 to 21 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 29. East southeast wind around 21 mph, with gusts as high as 29 mph.
Mostly sunny, with a high near 45. Southeast wind around 23 mph, with gusts as high as 35 mph.
Mostly cloudy, with a low around 33. Southeast wind around 22 mph, with gusts as high as 35 mph.
Partly sunny, with a high near 49. Southeast wind around 20 mph, with gusts as high as 29 mph.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 55.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 56.
Mostly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 12
|
Mostly Sunny
|
41°F |
6 to 9 mph
E
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
26°F |
9 to 13 mph
ESE
|
|
Friday
Nov 13
|
Sunny
|
44°F |
13 to 21 mph
ESE
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
29°F |
21 mph
ESE
|
|
Saturday
Nov 14
|
Mostly Sunny
|
45°F |
23 mph
SE
|
|
Saturday Night
Nov 14
|
Mostly Cloudy
|
33°F |
22 mph
SE
|
|
Sunday
Nov 15
|
Partly Sunny
|
49°F |
20 mph
SE
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
34°F |
17 mph
SSE
|
|
Monday
Nov 16
|
Mostly Sunny
|
55°F |
16 to 21 mph
SSE
|
|
Monday Night
Nov 16
|
Partly Cloudy
|
38°F |
20 mph
SSE
|
|
Tuesday
Nov 17
|
Mostly Sunny
|
56°F |
17 to 22 mph
SSE
|
|
Tuesday Night
Nov 17
|
Mostly Cloudy
|
41°F |
20 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alto.