Deadmans Lake, SD 14 Day Weather
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Deadmans Lake, SD Weather Forecast


Deadmans Lake, SD Weather Forecast Dated: 1105 PM Thu Oct 22 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.
Thursday, October 22, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
66°F 19°C
Clear
Pleasant near 76°F 24°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the S at 16 mph 25 km/h.
Friday, October 23, 2026
Mid-Morning
67°F 20°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
70°F 21°C
Partly Cloudy
Balmy with temperatures reaching 81°F 27°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds tapering down from S 16 mph 26 km/h to SSW 5 mph 8 km/h.
Saturday, October 24, 2026
Mid-Morning
44°F 6°C
Overcast
Mid-Afternoon
52°F 11°C
Partly Cloudy
Early-Evening
47°F 8°C
Partly Cloudy
Chilly near 52°F 11°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds decreasing from NNW 20 mph 32 km/h to E 5 mph 8 km/h.
Sunday, October 25, 2026
Mid-Morning
44°F 7°C
Drizzle
Mid-Afternoon
43°F 6°C
Drizzle
Early-Evening
41°F 5°C
Drizzle
Nippy around 43°F 6°C, rounds of showers expected off and on all day, with increasing humidity and steady pressure. Winds swinging from the E to the ENE at 11 mph 17 km/h.
Monday, October 26, 2026
Mid-Morning
39°F 4°C
Light Sleet
Mid-Afternoon
40°F 4°C
Light Rain
Early-Evening
39°F 4°C
Light Sleet
Biting cold near 40°F 4°C, persistent sleet off and on through the day, with steady humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm. Winds shifting from the NE to the NNW at 9 mph 14 km/h.
Tuesday, October 27, 2026
Mid-Morning
39°F 4°C
Sunny
Mid-Afternoon
60°F 16°C
Partly Cloudy
Early-Evening
54°F 12°C
Clear
Mildly cool near 60°F 16°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds increasing from the SSE at 6 mph 10 km/h to S at 14 mph 23 km/h. Gusts up to 30 mph 49 km/h.
Wednesday, October 28, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
47°F 8°C
Partly Cloudy
Chilly near 55°F 13°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure rising. Winds switching from the W to the NW at 15 mph 24 km/h. Gusts up to 32 mph 52 km/h.
Thursday, October 29, 2026
Mid-Morning
36°F 2°C
Partly Cloudy
Mid-Afternoon
42°F 6°C
Cloudy
Early-Evening
40°F 5°C
Overcast
Biting cold near 42°F 6°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the NNW to the ENE at 5 mph 8 km/h.
Friday, October 30, 2026
Mid-Morning
40°F 4°C
Scattered Showers
Mid-Afternoon
44°F 7°C
Drizzle
Early-Evening
45°F 7°C
Drizzle
Cold with a high near 44°F 7°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the S at 13 mph 20 km/h. Gusts up to 28 mph 44 km/h.
Saturday, October 31, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
43°F 6°C
Clear
Cool and brisk at 50°F 10°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds shifting from the WNW to the NE at 5 mph 8 km/h.
Sunday, November 1, 2026
Mid-Morning
43°F 6°C
Partly Cloudy
Mid-Afternoon
50°F 10°C
Partly Cloudy
Early-Evening
45°F 7°C
Cloudy
Chilly near 50°F 10°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds turning from the SSW to the NNW at 3 mph 5 km/h.
Monday, November 2, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
48°F 9°C
Partly Cloudy
Early-Evening
45°F 8°C
Partly Cloudy
Crisp with a high near 48°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
48°F 9°C
Sunny
Early-Evening
44°F 7°C
Clear
Brisk around 48°F 9°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NNW to the SSW at 3 mph 5 km/h.
Wednesday, November 4, 2026
Mid-Morning
50°F 10°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
52°F 11°C
Partly Cloudy
Cool and brisk at 55°F 13°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the SW to the SSW at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.
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