Longlake, SD 14 Day Weather - 57457 WeatherWorld.com
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Longlake, SD Weather Forecast


Longlake, SD Weather Forecast Dated: 740 PM Fri Oct 09 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, October 9, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
71°F 22°C
Sunny
Pleasant near 75°F 24°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the SSE at 16 mph 26 km/h. Gusts up to 30 mph 49 km/h.
Saturday, October 10, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
75°F 24°C
Sunny
Balmy with temperatures reaching 88°F 31°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSE to the N at 8 mph 12 km/h.
Sunday, October 11, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
51°F 11°C
Overcast
Comfortable at 59°F 15°C, overcast throughout the day, with steady humidity and barometric pressure rising. Winds NNE at 15 mph 24 km/h.
Monday, October 12, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
45°F 7°C
Partly Cloudy
Crisp with a high near 47°F 8°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure rising. Winds swinging from the NE to the N at 10 mph 15 km/h.
Tuesday, October 13, 2026
Mid-Morning
41°F 5°C
Overcast
Mid-Afternoon
54°F 12°C
Partly Cloudy
Early-Evening
50°F 10°C
Sunny
Brisk around 54°F 12°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Wednesday, October 14, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
59°F 15°C
Overcast
Mildly cool near 64°F 18°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the SE at 15 mph 24 km/h. Gusts up to 25 mph 40 km/h.
Thursday, October 15, 2026
Mid-Morning
54°F 12°C
Light Showers
Mid-Afternoon
52°F 11°C
Light Rain
Early-Evening
46°F 8°C
Scattered Showers
Chilly near 52°F 11°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds increasing from the SSE at 6 mph 10 km/h to NW at 25 mph 40 km/h. Gusts up to 45 mph 72 km/h.
Friday, October 16, 2026
Mid-Morning
36°F 2°C
Cloudy
Mid-Afternoon
39°F 4°C
Overcast
Early-Evening
37°F 2°C
Overcast
Biting cold near 39°F 4°C, overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure rising. Winds switching from the NW to the NNW at 23 mph 38 km/h. Gusts up to 41 mph 66 km/h.
Saturday, October 17, 2026
Mid-Morning
28°F -2°C
Sunny
Mid-Afternoon
41°F 5°C
Cloudy
Early-Evening
35°F 2°C
Overcast
Cold with a high near 41°F 5°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SE to the SSE at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Sunday, October 18, 2026
Mid-Morning
35°F 2°C
Overcast
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
46°F 8°C
Overcast
Cool and brisk at 52°F 11°C, overcast throughout the day, with steady humidity and steady pressure.
Monday, October 19, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
51°F 11°C
Sunny
Comfortable at 60°F 15°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the ESE to the SSE at 8 mph 12 km/h.
Tuesday, October 20, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
61°F 16°C
Sunny
Comfortable with temperatures reaching 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the S at 15 mph 24 km/h. Gusts up to 28 mph 45 km/h.
Wednesday, October 21, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
50°F 11°C
Sunny
Refreshing around 59°F 15°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds turning from the ESE to the NNE at 7 mph 11 km/h.
Thursday, October 22, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
52°F 11°C
Sunny
Mildly cool near 60°F 15°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SE at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.
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