Weather WorldLyon Park, SD 14 Day Weather
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Lyon Park, SD Weather Forecast
Lyon Park, SD Weather Forecast Dated: 521 AM Mon Oct 05 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, October 5, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from SE at 8 mph 13 km/h to S at 16 mph 26 km/h. Gusts up to 34 mph 54 km/h.
Tuesday, October 6, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SSW to the NW at 3 mph 5 km/h.
Wednesday, October 7, 2026
Mid-Morning
57°F 14°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
65°F 19°C
Cloudy
Enjoyable around 73°F 23°C, partly cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
64°F 18°C
Overcast
Mild temperatures up to 71°F 22°C, overcast throughout the day, with steady humidity and steady pressure.
Friday, October 9, 2026
Mid-Morning
56°F 13°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
67°F 19°C
Overcast
Mild with a high of 72°F 22°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the ENE to the ESE at 8 mph 12 km/h.
Saturday, October 10, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the S to the SSW at 19 mph 31 km/h. Gusts up to 38 mph 61 km/h.
Sunday, October 11, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
56°F 14°C
Partly Cloudy
Early-Evening
51°F 11°C
Sunny
Chilly near 56°F 14°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds blowing from the N at 14 mph 23 km/h.
Monday, October 12, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
34°F 1°C
Heavy Snow
Early-Evening
35°F 2°C
Heavy Snow
Biting cold near 34°F 1°C, clouds and snow taking over for the afternoon and evening, with increasing humidity and barometric pressure rising. Snow accumulation up to 1 in. up to 3 cm. Winds NNE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, October 13, 2026
Mid-Morning
33°F 0°C
Heavy Snow
Mid-Afternoon
35°F 2°C
Light Snow
Early-Evening
33°F 0°C
Overcast
Cold with a high near 35°F 2°C, snow through the afternoon, tapering off by evening, with steady humidity and steady pressure. Winds switching from the NNE to the WSW at 4 mph 6 km/h.
Wednesday, October 14, 2026
Mid-Morning
32°F 0°C
Sunny
Mid-Afternoon
44°F 6°C
Sunny
Early-Evening
39°F 4°C
Sunny
Nippy around 44°F 6°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSW to the SW at 8 mph 13 km/h.
Thursday, October 15, 2026
Mid-Morning
40°F 4°C
Light Fog
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
50°F 10°C
Sunny
Chilly near 55°F 13°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, October 16, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool with a high near 62°F 17°C, sunny throughout the day, with lower humidity and steady pressure.
Saturday, October 17, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
58°F 15°C
Sunny
Refreshing around 65°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SW to the WNW at 6 mph 10 km/h.
Sunday, October 18, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
56°F 14°C
Cloudy
Mildly cool near 64°F 18°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Lyon Park, SD Weather Radar Map
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