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Westerville, SD

7-Day Forecast

Overnight
Slight Chance Flurries and Blustery
Low: 10°
A slight chance of flurries before 4am.
Mostly cloudy with a low around 10.
Blustery with a north northwest wind around 20 mph
with gusts as high as 30 mph.


Saturday
Mostly Cloudy and Blustery
High: 16°
Mostly cloudy with a high near 16.
Blustery with a north northwest wind 15 to 20 mph
with gusts as high as 30 mph.


Saturday Night
Mostly Cloudy then Mostly Clear and Blustery
Low: -5°
Mostly cloudy,
then gradually becoming mostly clear with a low around -5.
Wind chill values as low as -26.
Blustery with a north northwest wind 15 to 20 mph
with gusts as high as 30 mph.


Sunday
Sunny
High:
Sunny with a high near 9.
Wind chill values as low as -26.
Northwest wind around 15 mph
with gusts as high as 25 mph.


Sunday Night
Mostly Clear
Low: -6°
Mostly clear with a low around -6.
West northwest wind around 10 mph.


M.L.King Day
Mostly Sunny and Blustery
High:
Mostly sunny with a high near 4.
Blustery with a northwest wind 10 to 15 mph increasing
to 15 to 20 mph in the afternoon.
Winds could gust as high as 30 mph.


Monday Night
Mostly Clear
Low: -11°
Mostly clear with a low around -11.


Tuesday
Mostly Sunny
High: 18°
Mostly sunny with a high near 18.


Tuesday Night
Mostly Cloudy
Low:
Mostly cloudy with a low around 8.


Wednesday
Partly Sunny then Partly Sunny and Breezy
High: 34°
Partly sunny with a high near 34.
Breezy.


Wednesday Night
Mostly Cloudy
Low: 14°
Mostly cloudy with a low around 14.


Thursday
Partly Sunny
High: 29°
Partly sunny with a high near 29.


Thursday Night
Partly Cloudy
Low: 10°
Partly cloudy with a low around 10.


Friday
Mostly Sunny
High: 36°
Mostly sunny with a high near 36.


Source: National Weather Service








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