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Junius, SD Weather Forecast


Junius, SD Weather Forecast Dated: 837 PM 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
75°F 24°C
Overcast
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
77°F 25°C
Sunny
Warm and summery around 85°F 30°C (feels like 90°F 32°C), overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the SSW to the NW at 12 mph 19 km/h.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
75°F 24°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds switching from the N to the NW at 11 mph 17 km/h.
Thursday, September 10, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
82°F 28°C
Sunny
Quite warm around 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the S to the SSE at 17 mph 27 km/h. Gusts up to 31 mph 51 km/h.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
72°F 22°C
Sunny
Mild temperatures up to 78°F 25°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds picking up from N at 6 mph 10 km/h to NNW at 17 mph 28 km/h. Gusts up to 25 mph 41 km/h.
Saturday, September 12, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
69°F 21°C
Overcast
Mild with a high of 73°F 23°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the NNE at 8 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
51°F 11°C
Scattered Showers
Early-Evening
52°F 11°C
Light Showers
Cool and brisk at 51°F 11°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds turning from the E to the ENE at 14 mph 23 km/h. Gusts up to 29 mph 46 km/h.
Monday, September 14, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
51°F 11°C
Overcast
Early-Evening
52°F 11°C
Scattered Showers
Chilly near 51°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NE to the WSW at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
53°F 11°C
Light Fog
Mid-Afternoon
66°F 19°C
Cloudy
Early-Evening
64°F 18°C
Sunny
Cool with a high near 66°F 19°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the NE to the SE at 10 mph 15 km/h.
Wednesday, September 16, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
82°F 28°C
Nearby Thunderstorms
Mild temperatures up to 77°F 25°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds swinging from the SE to the S at 19 mph 29 km/h. Gusts up to 35 mph 56 km/h.
Thursday, September 17, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
79°F 26°C
Overcast
Very warm with a high of 84°F 29°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the NNW at 11 mph 18 km/h. Gusts up to 20 mph 33 km/h.
Friday, September 18, 2026
Mid-Morning
47°F 9°C
Overcast
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
47°F 9°C
Light Showers
Chilly near 47°F 8°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds turning from the NNE to the NNW at 10 mph 17 km/h. Gusts up to 24 mph 38 km/h.
Saturday, September 19, 2026
Mid-Morning
41°F 5°C
Partly Cloudy
Mid-Afternoon
53°F 12°C
Sunny
Early-Evening
55°F 13°C
Sunny
Crisp with a high near 53°F 12°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
47°F 9°C
Overcast
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
62°F 17°C
Sunny
Refreshing around 62°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the S to the SSE at 11 mph 18 km/h. Gusts up to 23 mph 36 km/h.
Monday, September 21, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
75°F 24°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the S to the SSE at 9 mph 14 km/h.
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