7-Day Zone Forecast for Day County (Text-Only)
NWS Forecast for: Day County
Issued by: National Weather Service Aberdeen, SD
Last Update: 301 AM CST Sat Mar 7 2026


Rest Of Tonight: Mostly cloudy. Near steady temperature in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Saturday: Mostly sunny. Not as cold with highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

Saturday Night: Partly cloudy. Not as cold with lows in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph.

Sunday: Partly sunny and breezy. Not as cool with highs in the lower 60s. Southwest winds 15 to 25 mph with gusts up to 35 mph.

Sunday Night: Mostly cloudy in the evening, then clearing. Lows in the mid 30s. Southwest winds 15 to 20 mph, becoming northwest 10 to 15 mph after midnight.

Monday: Partly sunny. Much colder with highs in the mid 40s.

Monday Night: Cloudy with a 50 percent chance of snow. Lows in the mid 20s.

Tuesday: Mostly cloudy with a 30 percent chance of snow. Highs in the mid 30s.

Tuesday Night: Mostly cloudy. A slight chance of snow in the evening. Lows in the lower 20s. Chance of snow 20 percent.

Wednesday: Partly sunny. A slight chance of snow in the morning. Highs in the upper 30s. Chance of snow 20 percent.

Wednesday Night: Partly cloudy. Lows in the lower 20s.

Thursday: Partly sunny in the morning, then mostly cloudy with a slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent.

Thursday Night: Cloudy. A chance of rain and snow, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent.

Friday: Mostly cloudy. A slight chance of snow in the morning. Colder with highs in the mid 30s. Chance of snow 20 percent.







Zone Forecast: Day County

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