Groton Muni, SD 14 Day Weather
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Groton Muni, SD Weather Forecast


Groton Muni, SD Weather Forecast Dated: 316 AM Wed Oct 21 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and a stable pattern will dominate.
Wednesday, October 21, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
60°F 15°C
Overcast
Refreshing around 67°F 20°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds turning from the NNE to the ENE at 8 mph 13 km/h.
Thursday, October 22, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the S at 14 mph 23 km/h. Gusts up to 26 mph 42 km/h.
Friday, October 23, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
78°F 25°C
Cloudy
Early-Evening
76°F 24°C
Overcast
Enjoyable around 78°F 25°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds moving from the SSE to the S at 21 mph 34 km/h. Gusts up to 37 mph 60 km/h.
Saturday, October 24, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
54°F 13°C
Overcast
Cool with a high near 59°F 15°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure rising. Winds easing from WNW 17 mph 27 km/h to NW 9 mph 14 km/h.
Sunday, October 25, 2026
Mid-Morning
41°F 5°C
Overcast
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
44°F 7°C
Overcast
Brisk around 47°F 8°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the N to the NNE at 6 mph 9 km/h.
Monday, October 26, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
45°F 7°C
Cloudy
Early-Evening
38°F 4°C
Sunny
Cool and brisk at 45°F 7°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds N at 12 mph 19 km/h.
Tuesday, October 27, 2026
Mid-Morning
33°F 1°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
40°F 5°C
Sunny
Chilly near 46°F 8°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SW to the S at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, October 28, 2026
Mid-Morning
36°F 2°C
Cloudy
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
42°F 6°C
Sunny
Crisp with a high near 50°F 10°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the WSW to the WNW at 9 mph 13 km/h.
Thursday, October 29, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
42°F 6°C
Sunny
Brisk around 50°F 10°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, October 30, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
54°F 13°C
Sunny
Cool and brisk at 57°F 14°C, sunny throughout the day, with increasing humidity and barometric pressure falling. Winds swinging from the SSE to the S at 19 mph 30 km/h. Gusts up to 36 mph 57 km/h.
Saturday, October 31, 2026
Mid-Morning
44°F 7°C
Cloudy
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
50°F 10°C
Partly Cloudy
Chilly near 56°F 13°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
52°F 11°C
Cloudy
Cool with a high near 64°F 18°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the WSW to the WNW at 11 mph 18 km/h. Gusts up to 27 mph 43 km/h.
Monday, November 2, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
43°F 6°C
Clear
Brisk around 54°F 12°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the NW to the ESE at 4 mph 7 km/h.
Tuesday, November 3, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
56°F 13°C
Partly Cloudy
Early-Evening
49°F 9°C
Clear
Cool and brisk at 56°F 13°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with increasing humidity and barometric pressure falling. Winds switching from the SSE to the SW at 8 mph 13 km/h.
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