Delmont, SD 14 Day Weather - 57330 WeatherWorld.com
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Delmont, SD Weather Forecast


Delmont, SD Weather Forecast Dated: 650 AM Wed Sep 09 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
74°F 24°C
Overcast
Pleasant near 78°F 26°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds out of the NNW at 10 mph 16 km/h.
Thursday, September 10, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
81°F 28°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 11 mph 17 km/h. Gusts up to 24 mph 38 km/h.
Friday, September 11, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
96°F 35°C
Nearby Thunderstorms
Early-Evening
83°F 29°C
Overcast
Sizzling hot with 96°F 35°C, heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds moving from the S to the N at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Saturday, September 12, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
69°F 21°C
Overcast
Mild temperatures up to 68°F 20°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds out of the N at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
62°F 17°C
Overcast
Refreshing around 62°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the NE to the E at 13 mph 21 km/h.
Monday, September 14, 2026
Mid-Morning
55°F 13°C
Light Showers
Mid-Afternoon
57°F 14°C
Light Showers
Early-Evening
58°F 14°C
Scattered Showers
Cool and brisk at 57°F 14°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NNE to the NNW at 9 mph 15 km/h.
Tuesday, September 15, 2026
Mid-Morning
52°F 11°C
Light Fog
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
68°F 20°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with lower humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
75°F 24°C
Scattered Showers
Early-Evening
81°F 27°C
Scattered Showers
Enjoyable around 75°F 24°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds out of the SSE at 19 mph 31 km/h. Gusts up to 37 mph 59 km/h.
Thursday, September 17, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot temperatures near 93°F 34°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the SE at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.
Friday, September 18, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
57°F 14°C
Scattered Showers
Mildly cool near 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the NNE at 13 mph 22 km/h.
Saturday, September 19, 2026
Mid-Morning
50°F 10°C
Light Showers
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
53°F 11°C
Scattered Showers
Chilly near 52°F 11°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the NE to the ENE at 9 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
58°F 15°C
Fog
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
56°F 13°C
Light Showers
Comfortable with temperatures reaching 70°F 21°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds building from SE at 8 mph 13 km/h to NW at 18 mph 28 km/h. Gusts up to 32 mph 51 km/h.
Monday, September 21, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
62°F 16°C
Sunny
Refreshing around 60°F 16°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the NW to the ENE at 5 mph 8 km/h.
Tuesday, September 22, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
59°F 15°C
Overcast
Mildly cool near 65°F 18°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the SE to the SSE at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.
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