Riverside School, SD 14 Day Weather
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Riverside School, SD Weather Forecast


Riverside School, SD Weather Forecast Dated: 103 PM Sun Sep 20 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 20, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
64°F 18°C
Overcast
Refreshing around 64°F 18°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the E at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
58°F 15°C
Scattered Showers
Mildly cool near 65°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the ENE to the SSE at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
60°F 16°C
Overcast
Comfortable at 59°F 15°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the SE to the SSE at 12 mph 19 km/h.
Wednesday, September 23, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
67°F 20°C
Scattered Showers
Early-Evening
61°F 16°C
Scattered Showers
Cool with a high near 67°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the S at 20 mph 33 km/h. Gusts up to 32 mph 51 km/h.
Thursday, September 24, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
62°F 17°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the S at 19 mph 30 km/h. Gusts up to 23 mph 36 km/h.
Friday, September 25, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 72°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds S at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.
Saturday, September 26, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the S at 22 mph 35 km/h. Gusts up to 34 mph 54 km/h.
Sunday, September 27, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
50°F 10°C
Light Showers
Early-Evening
46°F 8°C
Heavy Rain Showers
Crisp with a high near 50°F 10°C, clouds and showers taking over for the afternoon and evening, with steady humidity and barometric pressure rising. Winds building from SSW at 14 mph 22 km/h to NNW at 22 mph 35 km/h. Gusts up to 34 mph 55 km/h.
Monday, September 28, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
49°F 10°C
Cloudy
Brisk around 52°F 11°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the N at 13 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, September 29, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
51°F 10°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the SSE to the ENE at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 30, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
57°F 14°C
Cloudy
Comfortable at 58°F 15°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds blowing from the WNW at 18 mph 28 km/h. Gusts up to 25 mph 40 km/h.
Thursday, October 1, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 58°F 15°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the WNW to the NW at 10 mph 16 km/h.
Friday, October 2, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
58°F 14°C
Cloudy
Early-Evening
57°F 14°C
Overcast
Refreshing around 58°F 14°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
56°F 13°C
Overcast
Cool and brisk at 54°F 12°C, overcast throughout the day, with increasing humidity and barometric pressure falling. Winds moving from the E to the ESE at 15 mph 23 km/h. Gusts up to 28 mph 44 km/h.
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