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South Lynn Lake — Boating Conditions
Tides, water temp & weather • Day County, SD
Boating Conditions at South Lynn Lake
Current wind, air and water temperature, tide times and a 10-day forecast for South Lynn Lake in Day County, South Dakota. Check conditions before you launch.
Right Now
Overcast
Calm — good conditions to get on the water
Air Temp
58°F
Wind
6 mph
gusts 15 mph
Next Few Hours
Now
⛅
58°
1%
6 mph
9PM
⛅
58°
1%
5 mph
10PM
☀️
58°
1%
5 mph
11PM
☀️
55°
1%
4 mph
12AM
⛅
55°
1%
5 mph
1AM
⛅
55°
1%
4 mph
10-Day Boating Forecast
Sat, 9/19
🌫️
61° / 55°
Wind 10, gusts 20 mph
3% rain
Sun, 9/20
🌫️
61° / 51°
Wind 12, gusts 22 mph
4% rain
Mon, 9/21
⛅
67° / 47°
Wind 10, gusts 14 mph
13% rain
Tue, 9/22
⛅
66° / 47°
Wind 14, gusts 28 mph
1% rain
Wed, 9/23
🌧️
64° / 49°
Wind 21, gusts 39 mph
31% rain
Thu, 9/24
🌧️
72° / 55°
Wind 18, gusts 37 mph
44% rain
Fri, 9/25
⛅
70° / 54°
Wind 13, gusts 24 mph
7% rain
Sat, 9/26
⛅
66° / 52°
Wind 20, gusts 28 mph
27% rain
Sun, 9/27
⛅
73° / 51°
Wind 18, gusts 32 mph
27% rain
Mon, 9/28
🌧️
69° / 57°
Wind 21, gusts 39 mph
26% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
