Telstar, SD 14 Day Weather
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Telstar, SD Weather Forecast


Telstar, SD Weather Forecast Dated: 1228 AM Wed Sep 09 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and an unsettled pattern will dominate.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
77°F 25°C
Overcast
Warm and summery near 81°F 27°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds turning from the N to the NNW at 9 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
88°F 31°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SE at 16 mph 26 km/h. Gusts up to 31 mph 50 km/h.
Friday, September 11, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
77°F 25°C
Sunny
Quite warm around 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the N to the NNW at 18 mph 29 km/h. Gusts up to 24 mph 39 km/h.
Saturday, September 12, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
71°F 22°C
Cloudy
Mild temperatures up to 73°F 23°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the NNW to the N at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 13, 2026
Mid-Morning
56°F 14°C
Light Rain
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
55°F 13°C
Light Showers
Brisk around 55°F 13°C, early showers and late showers with a lull during the afternoon, with increasing humidity and steady pressure. Winds shifting from the NNE to the NE at 11 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 14, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
53°F 12°C
Light Showers
Cool and brisk at 53°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the NNE to the NNW at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
54°F 12°C
Light Fog
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from SSE at 3 mph 5 km/h to SE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 16, 2026
Mid-Morning
65°F 19°C
Light Showers
Mid-Afternoon
83°F 28°C
Scattered Showers
Early-Evening
84°F 29°C
Nearby Thunderstorms
Quite warm around 83°F 28°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds moving from the SE to the S at 17 mph 27 km/h. Gusts up to 33 mph 53 km/h.
Thursday, September 17, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
77°F 25°C
Overcast
Warm temperatures up to 85°F 30°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds swinging from the SSW to the NNW at 14 mph 22 km/h. Gusts up to 23 mph 37 km/h.
Friday, September 18, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
51°F 10°C
Sunny
Early-Evening
50°F 11°C
Light Showers
Cool and brisk at 51°F 10°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds shifting from the SE to the NNW at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.
Saturday, September 19, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
57°F 14°C
Sunny
Chilly near 57°F 14°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
68°F 20°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 15 mph 24 km/h. Gusts up to 22 mph 35 km/h.
Monday, September 21, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 82°F 28°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SSE to the SE at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
45°F 16°C
Overcast
Hot temperatures near 90°F 32°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds easing from SSE 12 mph 19 km/h to 4 mph 6 km/h.
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