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Greenway, SD Weather Forecast
Greenway, SD Weather Forecast Dated: 451 PM Sun Sep 20 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, September 20, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
60°F 16°C
Overcast
Refreshing around 62°F 17°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the ENE to the E at 8 mph 12 km/h.
Monday, September 21, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
60°F 15°C
Partly Cloudy
Mildly cool near 58°F 15°C, scattered downpours possible, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
43°F 6°C
Partly Cloudy
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
50°F 10°C
Scattered Showers
Chilly near 52°F 11°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds blowing from the SE at 15 mph 25 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, September 23, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
57°F 14°C
Light Showers
Early-Evening
58°F 14°C
Scattered Showers
Crisp with a high near 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 17 mph 28 km/h. Gusts up to 32 mph 52 km/h.
Thursday, September 24, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
57°F 14°C
Scattered Showers
Refreshing around 62°F 17°C, scattered downpours possible, with steady humidity and steady pressure. Winds out of the SSE at 11 mph 18 km/h.
Friday, September 25, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
52°F 11°C
Scattered Showers
Cool and brisk at 52°F 11°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds shifting from the ESE to the SE at 11 mph 17 km/h.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
68°F 20°C
Partly Cloudy
Early-Evening
70°F 21°C
Partly Cloudy
Comfortable with temperatures reaching 68°F 20°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure rising. Winds turning from the S to the NNW at 10 mph 15 km/h.
Sunday, September 27, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
64°F 18°C
Sunny
Cool with a high near 65°F 18°C, partly cloudy throughout the day, with increasing humidity and barometric pressure falling. Winds switching from the ENE to the SE at 13 mph 20 km/h. Gusts up to 23 mph 36 km/h.
Monday, September 28, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
61°F 16°C
Nearby Thunderstorms
Mild temperatures up to 78°F 26°C, heavy thunderstorms conditions at times, with increasing humidity and steady pressure. Winds tapering down from S 19 mph 31 km/h to ESE 10 mph 16 km/h.
Tuesday, September 29, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
55°F 13°C
Overcast
Mildly cool near 58°F 14°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the N to the ENE at 8 mph 12 km/h.
Wednesday, September 30, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
42°F 5°C
Scattered Showers
Early-Evening
42°F 6°C
Light Showers
Biting cold near 42°F 5°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds shifting from the ENE to the NNW at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.
Thursday, October 1, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
54°F 13°C
Sunny
Crisp with a high near 50°F 10°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the NNW to the ENE at 6 mph 10 km/h.
Friday, October 2, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
58°F 14°C
Sunny
Brisk around 54°F 12°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds SSE at 13 mph 22 km/h. Gusts up to 20 mph 32 km/h.
Saturday, October 3, 2026
Mid-Morning
44°F 7°C
Cloudy
Mid-Afternoon
46°F 8°C
Scattered Showers
Early-Evening
44°F 7°C
Partly Cloudy
Cool and brisk at 46°F 8°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds easing from NW 24 mph 39 km/h to NNW 15 mph 23 km/h. Gusts up to 24 mph 39 km/h.
Greenway, SD Weather Radar Map
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