7-Day Zone Forecast for Brown County (Text-Only)
NWS Forecast for: Brown County
Issued by: National Weather Service Aberdeen, SD
Last Update: 237 AM CDT Thu Apr 30 2026
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Rest Of Tonight: Partly cloudy. Lows around 30. North winds around 5 mph.

Thursday: Partly sunny with a slight chance of thunderstorms. A chance of rain showers in the afternoon. Highs in the mid 50s. West winds 5 to 10 mph, increasing to northwest 15 to 20 mph in the afternoon. Chance of rain 40 percent.

Thursday Night: Partly cloudy. A slight chance of thunderstorms in the evening. Lows in the upper 20s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight. Chance of rain 20 percent.

Friday: Partly sunny. Highs in the mid 50s. North winds 5 to 10 mph.

Friday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s. East winds 5 to 10 mph, becoming south after midnight.

Saturday: Partly sunny. Warmer with highs in the upper 60s.

Saturday Night: Mostly cloudy. Lows in the lower 40s.

Sunday And Sunday Night: Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Monday And Monday Night: Mostly cloudy. Highs in the mid 60s. Lows in the mid 30s.

Tuesday: Partly sunny with a 20 percent chance of rain showers. Highs in the upper 50s.

Tuesday Night: Mostly cloudy. Lows in the mid 30s.

Wednesday: Partly sunny. Highs in the lower 50s.







Zone Forecast: Brown County

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