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


Richland, SD Weather Forecast Dated: 1104 PM Thu Sep 10 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.
Thursday, September 10, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
77°F 25°C
Sunny
Warm and summery near 85°F 30°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from ESE at 4 mph 7 km/h to SSE at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
85°F 29°C
Scattered Showers
Hot and sweltering around 92°F 33°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 23 mph 37 km/h. Gusts up to 33 mph 53 km/h.
Saturday, September 12, 2026
Mid-Morning
63°F 17°C
Partly Cloudy
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
74°F 23°C
Partly Cloudy
Enjoyable around 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the NNE to the NE at 11 mph 17 km/h.
Sunday, September 13, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
62°F 17°C
Light Showers
Cool with a high near 62°F 17°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure. Winds out of the ESE at 9 mph 14 km/h. Gusts up to 27 mph 44 km/h.
Monday, September 14, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
77°F 25°C
Overcast
Very warm with a high of 80°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the SW to the NNW at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.
Tuesday, September 15, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
71°F 22°C
Partly Cloudy
Early-Evening
68°F 20°C
Overcast
Pleasant near 71°F 22°C, cloudy throughout the day, with steady humidity and steady pressure. Winds turning from the N to the ENE at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
55°F 13°C
Light Showers
Chilly near 57°F 14°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds switching from the ESE to the E at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
69°F 21°C
Sunny
Enjoyable around 74°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 10 mph 16 km/h.
Friday, September 18, 2026
Mid-Morning
62°F 17°C
Fog
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
71°F 22°C
Scattered Showers
Mild temperatures up to 73°F 23°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds swinging from the S to the SSW at 6 mph 9 km/h.
Saturday, September 19, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
77°F 25°C
Sunny
Very warm with a high of 80°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the S to the SSE at 8 mph 12 km/h.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
76°F 24°C
Overcast
Pleasant near 79°F 26°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 14 mph 22 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 21, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
78°F 26°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the S to the SW at 11 mph 17 km/h.
Tuesday, September 22, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
69°F 21°C
Partly Cloudy
Enjoyable around 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the WNW at 21 mph 33 km/h. Gusts up to 20 mph 31 km/h.
Wednesday, September 23, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling.
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