New Underwood, SD 14 Day Weather - 57725 WeatherWorld.com
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New Underwood, SD Weather Forecast


New Underwood, SD Weather Forecast Dated: 358 PM Mon Sep 28 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.
Monday, September 28, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
80°F 26°C
Overcast
Early-Evening
70°F 21°C
Overcast
Warm and summery near 80°F 26°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the S to the SE at 8 mph 12 km/h.
Tuesday, September 29, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NNW to the SSE at 6 mph 10 km/h.
Wednesday, September 30, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
78°F 26°C
Partly Cloudy
Early-Evening
71°F 22°C
Overcast
Enjoyable around 78°F 26°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the NNW to the NE at 8 mph 13 km/h.
Thursday, October 1, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
57°F 14°C
Partly Cloudy
Cool with a high near 64°F 18°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NE to the E at 15 mph 24 km/h. Gusts up to 20 mph 32 km/h.
Friday, October 2, 2026
Mid-Morning
53°F 12°C
Partly Cloudy
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Mild with a high of 77°F 25°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds building from ENE at 9 mph 15 km/h to S at 21 mph 33 km/h. Gusts up to 36 mph 58 km/h.
Saturday, October 3, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
66°F 19°C
Sunny
Pleasant near 76°F 24°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds decreasing from NNW 26 mph 42 km/h to NNW 18 mph 30 km/h. Gusts up to 29 mph 48 km/h.
Sunday, October 4, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
60°F 15°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NW to the N at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Monday, October 5, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 73°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 15 mph 25 km/h. Gusts up to 21 mph 33 km/h.
Tuesday, October 6, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
72°F 22°C
Sunny
Warm temperatures up to 85°F 29°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the NW at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, October 7, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mild with a high of 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NNW 16 mph 26 km/h to E 7 mph 10 km/h.
Thursday, October 8, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 18°C
Sunny
Pleasant near 73°F 23°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Friday, October 9, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
63°F 17°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the SE to the SSE at 8 mph 12 km/h.
Saturday, October 10, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
70°F 22°C
Sunny
Quite warm around 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SSW to the WNW at 8 mph 13 km/h.
Sunday, October 11, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
56°F 14°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the N to the ESE at 8 mph 13 km/h.
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