Lyons, SD Weather Forecast
Local 7-day forecast
Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Lyons, SD in one place.
Cloudy, with a low around 32. Northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Lyons, 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 6, 2026 2:50 AM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Lyons, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 2:50 AM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Lyons
Monday looks like the warmest upcoming period in Lyons at 61 degrees F.
Overnight is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 0 to 10 mph SSW.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 2:50 AM 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
Partly sunny. High near 42, with temperatures falling to around 38 in the afternoon. South southwest wind 0 to 10 mph.
Mostly cloudy, with a low around 32. South southwest wind around 5 mph.
Mostly sunny. High near 55, with temperatures falling to around 50 in the afternoon. Southwest wind 0 to 10 mph.
Partly cloudy, with a low around 37. West wind around 5 mph.
Sunny, with a high near 58. West southwest wind around 5 mph.
Mostly clear, with a low around 41.
Sunny, with a high near 61.
Mostly clear, with a low around 35.
Mostly sunny, with a high near 56.
Mostly cloudy, with a low around 37.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Cloudy
|
32°F |
0 to 5 mph
NW
|
|
Friday
Nov 6
|
Partly Sunny
|
42°F |
0 to 10 mph
SSW
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
32°F |
5 mph
SSW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
55°F |
0 to 10 mph
SW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
37°F |
5 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
58°F |
5 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
41°F |
5 to 10 mph
SSW
|
|
Monday
Nov 9
|
Sunny
|
61°F |
5 to 10 mph
WNW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
35°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
0 to 5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Cloudy
|
37°F |
5 mph
NW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
56°F |
5 to 10 mph
NNW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
37°F |
5 mph
NNE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
52°F |
5 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lyons.