St. Onge, SD 14 Day Weather - 57779 WeatherWorld.com
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St. Onge, SD Weather Forecast


St. Onge, SD Weather Forecast Dated: 1107 AM Mon Nov 09 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.
Monday, November 9, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
57°F 14°C
Cloudy
Early-Evening
46°F 8°C
Overcast
Brisk around 57°F 14°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.
Tuesday, November 10, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
56°F 14°C
Cloudy
Early-Evening
47°F 8°C
Clear
Cool and brisk at 56°F 14°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and barometric pressure rising. Winds picking up from W at 4 mph 7 km/h to W at 13 mph 21 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, November 11, 2026
Mid-Morning
51°F 10°C
Partly Cloudy
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
45°F 8°C
Partly Cloudy
Comfortable at 58°F 15°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds switching from the WNW to the WSW at 5 mph 9 km/h.
Thursday, November 12, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
56°F 13°C
Partly Cloudy
Early-Evening
44°F 7°C
Cloudy
Crisp with a high near 56°F 13°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Friday, November 13, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
61°F 16°C
Cloudy
Early-Evening
48°F 9°C
Cloudy
Refreshing around 61°F 16°C, cloudy throughout the day, with increasing humidity and barometric pressure falling.
Saturday, November 14, 2026
Mid-Morning
56°F 13°C
Cloudy
Mid-Afternoon
60°F 16°C
Cloudy
Early-Evening
50°F 10°C
Overcast
Mildly cool near 60°F 16°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds WSW at 4 mph 6 km/h.
Sunday, November 15, 2026
Mid-Morning
49°F 10°C
Partly Cloudy
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
45°F 7°C
Partly Cloudy
Chilly near 50°F 10°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Monday, November 16, 2026
Mid-Morning
51°F 10°C
Partly Cloudy
Mid-Afternoon
54°F 12°C
Partly Cloudy
Early-Evening
51°F 10°C
Clear
Crisp with a high near 54°F 12°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the SW at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, November 17, 2026
Mid-Morning
47°F 8°C
Partly Cloudy
Mid-Afternoon
45°F 7°C
Partly Cloudy
Early-Evening
42°F 5°C
Scattered Showers
Brisk around 45°F 7°C, locally heavy downpours at times, with steady humidity and steady pressure.
Wednesday, November 18, 2026
Mid-Morning
37°F 3°C
Heavy Snow
Mid-Afternoon
34°F 1°C
Heavy Snow
Early-Evening
33°F 0°C
Heavy Snow
Nippy around 34°F 1°C, rounds of snow expected off and on all day, with steady humidity and steady pressure. New snow accumulation of 4 to 7 in. 10 to 18 cm. Winds shifting from the NW to the WNW at 9 mph 15 km/h. Gusts up to 24 mph 38 km/h.
Thursday, November 19, 2026
Mid-Morning
30°F -1°C
Heavy Snow
Mid-Afternoon
29°F -1°C
Light Snow
Early-Evening
28°F -3°C
Cloudy
Freezing temperatures near 29°F -1°C, snow lingering into the afternoon before clearing, with steady humidity and steady pressure. New snow accumulation of 3 to 6 in. 8 to 15 cm. Winds turning from the WNW to the W at 13 mph 21 km/h. Gusts up to 31 mph 49 km/h.
Friday, November 20, 2026
Mid-Morning
26°F -3°C
Sunny
Mid-Afternoon
26°F -3°C
Partly Cloudy
Early-Evening
20°F -7°C
Partly Cloudy
Frigid with highs around 26°F -3°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with increasing humidity and steady pressure.
Saturday, November 21, 2026
Mid-Morning
28°F -2°C
Cloudy
Mid-Afternoon
29°F -2°C
Snow
Early-Evening
28°F -3°C
Snow
Freezing near 29°F -2°C, drier morning followed by snow lasting through evening, with steady humidity and barometric pressure falling.
Sunday, November 22, 2026
Mid-Morning
33°F 1°C
Partly Cloudy
Mid-Afternoon
32°F 0°C
Partly Cloudy
Early-Evening
24°F -5°C
Partly Cloudy
Biting cold near 32°F 0°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds switching from the W to the WSW at 7 mph 11 km/h.
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St. Onge, SD Weather Map
St. Onge, SD 7 Day Weather
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