Lucas, SD Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Lucas, SD in one place.
Partly cloudy. Low around 45, with temperatures rising to around 49 overnight. West southwest wind around 10 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Lucas, 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 9, 2026 3:58 AM CST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Lucas, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 3:58 AM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Lucas
Tuesday looks like the warmest upcoming period in Lucas at 61 degrees F.
Thursday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 20 mph WNW.
The forecast from Nov 9 through Nov 15 stays mostly dry.
Forecast Details
- Last updated
- Nov 9, 2026 3:58 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KLNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 60, with temperatures falling to around 55 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 38. West northwest wind around 5 mph.
Partly sunny. High near 61, with temperatures falling to around 57 in the afternoon. South wind 5 to 15 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 42. West northwest wind 10 to 20 mph, with gusts as high as 35 mph.
Mostly sunny, with a high near 50. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 30.
Sunny, with a high near 42.
Mostly clear, with a low around 26.
Sunny, with a high near 48.
Mostly clear, with a low around 34.
Sunny, with a high near 55.
Partly cloudy, with a low around 38.
Sunny, with a high near 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Partly Cloudy
|
45°F |
10 mph
WSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
60°F |
10 to 15 mph
NW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
38°F |
5 mph
WNW
|
|
Tuesday
Nov 10
|
Partly Sunny
|
61°F |
5 to 15 mph
S
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
42°F |
10 to 20 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
50°F |
10 to 20 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
30°F |
5 to 10 mph
NNW
|
|
Thursday
Nov 12
|
Sunny
|
42°F |
5 to 10 mph
NNE
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
26°F |
5 mph
ESE
|
|
Friday
Nov 13
|
Sunny
|
48°F |
5 to 15 mph
SSE
|
|
Friday Night
Nov 13
|
Mostly Clear
|
34°F |
10 to 15 mph
S
|
|
Saturday
Nov 14
|
Sunny
|
55°F |
10 to 15 mph
S
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
38°F |
10 mph
S
|
|
Sunday
Nov 15
|
Sunny
|
59°F |
10 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lucas.