Armour, SD 14 Day Weather - 57313 WeatherWorld.com
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Armour, SD Weather Forecast


Armour, SD Weather Forecast Dated: 601 AM Tue Sep 08 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Tuesday, September 8, 2026
Mid-Morning
74°F 24°C
Heavy Rain
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
81°F 27°C
Overcast
Warm and summery near 81°F 27°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds turning from the W to the NNW at 5 mph 7 km/h.
Wednesday, September 9, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
75°F 24°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the N to the NNW at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
87°F 31°C
Sunny
Quite warm around 87°F 30°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 16 mph 25 km/h. Gusts up to 29 mph 47 km/h.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm temperatures up to 83°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds out of the NNE at 15 mph 25 km/h. Gusts up to 24 mph 39 km/h.
Saturday, September 12, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
87°F 30°C
Overcast
Very warm with a high of 84°F 29°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the NNW to the ESE at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
70°F 21°C
Overcast
Warm and summery near 80°F 27°C, overcast throughout the day, with steady humidity and steady pressure. Winds increasing from the W at 2 mph 3 km/h to SW at 11 mph 17 km/h.
Monday, September 14, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
49°F 9°C
Sunny
Chilly near 56°F 13°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds switching from the WNW to the NNW at 18 mph 29 km/h. Gusts up to 26 mph 42 km/h.
Tuesday, September 15, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
61°F 16°C
Partly Cloudy
Cool with a high near 61°F 16°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the NW to the SE at 6 mph 9 km/h.
Wednesday, September 16, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
67°F 20°C
Cloudy
Mild temperatures up to 72°F 22°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds increasing from the S at 6 mph 10 km/h to SSW at 14 mph 22 km/h. Gusts up to 24 mph 38 km/h.
Thursday, September 17, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
77°F 25°C
Sunny
Mild with a high of 79°F 26°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the SSW at 19 mph 31 km/h. Gusts up to 29 mph 46 km/h.
Friday, September 18, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
47°F 8°C
Light Showers
Early-Evening
48°F 9°C
Light Showers
Chilly near 47°F 8°C, clouds and showers taking over for the afternoon and evening, with steady humidity and barometric pressure rising. Winds tapering down from N 24 mph 38 km/h to NNW 13 mph 20 km/h. Gusts up to 25 mph 41 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
Crisp with a high near 57°F 14°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the NNE to the SE at 8 mph 12 km/h.
Sunday, September 20, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 68°F 20°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds out of the S at 15 mph 24 km/h. Gusts up to 22 mph 36 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Cloudy
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
83°F 28°C
Sunny
Warm temperatures up to 83°F 28°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the S to the SSE at 12 mph 18 km/h. Gusts up to 24 mph 38 km/h.
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