Weather WorldWashington School, SD 14 Day Weather
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Washington School, SD Weather Forecast
Washington School, SD Weather Forecast Dated: 1016 PM Sat Sep 19 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Light Fog
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
64°F 18°C
Overcast
Refreshing around 59°F 15°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 5 mph 8 km/h.
Sunday, September 20, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Mildly cool near 64°F 18°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the NE to the ESE at 8 mph 12 km/h.
Monday, September 21, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
57°F 14°C
Overcast
Comfortable at 62°F 17°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the E to the SSW at 9 mph 14 km/h.
Tuesday, September 22, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
62°F 17°C
Cloudy
Cool with a high near 63°F 17°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SSE to the SE at 11 mph 17 km/h.
Wednesday, September 23, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
65°F 19°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 18 mph 29 km/h. Gusts up to 27 mph 44 km/h.
Thursday, September 24, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
57°F 14°C
Overcast
Mildly cool near 62°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds S at 19 mph 30 km/h. Gusts up to 21 mph 33 km/h.
Friday, September 25, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
61°F 16°C
Scattered Showers
Comfortable at 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the SSE at 9 mph 14 km/h.
Saturday, September 26, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
67°F 20°C
Scattered Showers
Cool with a high near 66°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SSE to the ESE at 5 mph 7 km/h.
Sunday, September 27, 2026
Mid-Morning
56°F 14°C
Partly Cloudy
Mid-Afternoon
68°F 20°C
Partly Cloudy
Early-Evening
52°F 11°C
Sunny
Mild temperatures up to 68°F 20°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with increasing humidity and barometric pressure rising. Winds swinging from the SSE to the NNE at 13 mph 20 km/h. Gusts up to 23 mph 36 km/h.
Monday, September 28, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NE to the E at 8 mph 13 km/h.
Tuesday, September 29, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable at 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SE to the ESE at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 30, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
64°F 18°C
Sunny
Cool with a high near 67°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SE to the ESE at 14 mph 23 km/h. Gusts up to 27 mph 43 km/h.
Thursday, October 1, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
62°F 17°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SE to the ESE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Friday, October 2, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
66°F 19°C
Cloudy
Mildly cool near 65°F 19°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 7 mph 12 km/h.
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