Trojan, SD 14 Day Weather - WeatherWorld.com
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Trojan, SD Weather Forecast


Trojan, SD Weather Forecast Dated: 108 PM Sun Sep 06 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate.
Sunday, September 6, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
73°F 23°C
Nearby Thunderstorms
Pleasant near 73°F 23°C, periods of heavy thunderstorms, with increasing humidity and steady pressure. Winds picking up from SSW at 2 mph 3 km/h to SSW at 11 mph 18 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 7, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
75°F 24°C
Sunny
Balmy with temperatures reaching 81°F 27°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the WSW at 15 mph 24 km/h. Gusts up to 29 mph 47 km/h.
Tuesday, September 8, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
62°F 17°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds decreasing from NW 16 mph 26 km/h to WNW 6 mph 11 km/h.
Wednesday, September 9, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
66°F 19°C
Overcast
Mild temperatures up to 76°F 24°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Thursday, September 10, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Very warm with a high of 81°F 27°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the NNW to the W at 5 mph 9 km/h.
Friday, September 11, 2026
Mid-Morning
71°F 22°C
Cloudy
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
53°F 12°C
Partly Cloudy
Pleasant near 69°F 20°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and barometric pressure rising. Winds shifting from the WNW to the NNW at 10 mph 17 km/h.
Saturday, September 12, 2026
Mid-Morning
41°F 5°C
Light Fog
Mid-Afternoon
39°F 4°C
Light Showers
Early-Evening
38°F 4°C
Light Sleet Showers
Nippy around 39°F 4°C, drier morning followed by showers lasting through evening, with steady humidity and barometric pressure rising.
Sunday, September 13, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
57°F 14°C
Cloudy
Early-Evening
46°F 8°C
Sunny
Crisp with a high near 57°F 14°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
58°F 15°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
75°F 24°C
Cloudy
Very warm with a high of 85°F 29°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the W to the SW at 9 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 16, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Cloudy
Early-Evening
69°F 21°C
Partly Cloudy
Warm and summery near 81°F 27°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NNW to the S at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
65°F 18°C
Partly Cloudy
Comfortable with temperatures reaching 77°F 25°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds tapering down from W 15 mph 24 km/h to S 5 mph 8 km/h.
Friday, September 18, 2026
Mid-Morning
69°F 21°C
Nearby Thunderstorms
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
60°F 15°C
Overcast
Enjoyable around 71°F 22°C, periods of heavy thunderstorms, with increasing humidity and steady pressure. Winds swinging from the SSW to the S at 9 mph 14 km/h. Gusts up to 25 mph 39 km/h.
Saturday, September 19, 2026
Mid-Morning
33°F 0°C
Blizzard
Mid-Afternoon
38°F 4°C
Overcast
Early-Evening
38°F 4°C
Sunny
Biting cold near 38°F 4°C, patchy blowing snow and gusty conditions, with lower humidity and barometric pressure rising. Winds easing from W 30 mph 49 km/h to W 12 mph 19 km/h. Gusts up to 29 mph 47 km/h.
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