Oahe Dam, SD 14 Day Weather - WeatherWorld.com
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Oahe Dam, SD Weather Forecast


Oahe Dam, SD Weather Forecast Dated: 137 PM Sun Oct 04 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Sunday, October 4, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
63°F 17°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SSE to the ESE at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.
Monday, October 5, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
75°F 24°C
Sunny
Balmy with temperatures reaching 86°F 30°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds tapering down from SSE 14 mph 23 km/h to SW 5 mph 7 km/h.
Tuesday, October 6, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
84°F 29°C
Partly Cloudy
Early-Evening
72°F 22°C
Sunny
Quite warm around 84°F 29°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
64°F 18°C
Overcast
Mild temperatures up to 73°F 23°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
65°F 19°C
Overcast
Mild with a high of 74°F 23°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds moving from the SE to the ENE at 9 mph 14 km/h.
Friday, October 9, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the ENE to the SE at 14 mph 23 km/h. Gusts up to 28 mph 45 km/h.
Saturday, October 10, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
80°F 27°C
Sunny
Hot and sweltering around 93°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SSW to the S at 17 mph 27 km/h. Gusts up to 34 mph 54 km/h.
Sunday, October 11, 2026
Mid-Morning
73°F 23°C
Cloudy
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
74°F 23°C
Overcast
Sizzling hot with 92°F 33°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the S to the N at 8 mph 13 km/h.
Monday, October 12, 2026
Mid-Morning
55°F 13°C
Drizzle
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
51°F 11°C
Sunny
Refreshing around 59°F 15°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the NW to the WNW at 16 mph 26 km/h. Gusts up to 26 mph 41 km/h.
Tuesday, October 13, 2026
Mid-Morning
42°F 5°C
Sunny
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
50°F 10°C
Sunny
Cool and brisk at 56°F 13°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WNW to the NW at 17 mph 26 km/h. Gusts up to 30 mph 48 km/h.
Wednesday, October 14, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
52°F 12°C
Overcast
Comfortable at 58°F 14°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds decreasing from NW 12 mph 19 km/h to SE 4 mph 7 km/h.
Thursday, October 15, 2026
Mid-Morning
52°F 11°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
50°F 10°C
Clear
Crisp with a high near 55°F 13°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds picking up from WNW at 14 mph 23 km/h to NW at 28 mph 45 km/h. Gusts up to 46 mph 74 km/h.
Friday, October 16, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
50°F 10°C
Overcast
Early-Evening
41°F 5°C
Cloudy
Brisk around 50°F 10°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NW to the NNW at 19 mph 31 km/h. Gusts up to 31 mph 49 km/h.
Saturday, October 17, 2026
Mid-Morning
33°F 1°C
Blowing Snow
Mid-Afternoon
39°F 4°C
Scattered Showers
Early-Evening
34°F 2°C
Clear
Biting cold near 39°F 4°C, patchy blowing snow and gusty conditions, with lower humidity and steady pressure. Winds decreasing from NNW 18 mph 29 km/h to N 9 mph 15 km/h.
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