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Frederick, SD 7-Day Night Weather Forecast
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Frederick, SD Weather Forecast
Frederick, SD Weather Forecast Date: 821 PM CDT Mon Sep 07 2026
The area/counties/county of: Brown, including the city of Aberdeen.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of thunderstorms this evening. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 35 mph, becoming southwest 5 to 10 mph with gusts up to 25 mph after midnight. Chance of rain 20%.
Tuesday... Partly sunny. Less humid with highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph.
Tuesday Night... Mostly clear. Cooler with lows in the mid 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Wednesday... Mostly sunny. Highs in the upper 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night... Mostly clear. Lows around 50. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight.
Thursday... Sunny. Highs in the mid 80s.
Thursday Night... Mostly clear. Lows around 60. Highs in the mid 80s.
Friday... Mostly clear. Lows around 60. Highs in the mid 80s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Cooler with lows around 50.
Saturday... Partly sunny. Not as warm with highs in the mid 70s.
Saturday Night... Mostly cloudy. A 40% chance of showers. Lows in the upper 40s. Highs in the upper 60s.
Sunday... Mostly cloudy. A 40% chance of showers. Lows in the upper 40s. Highs in the upper 60s.
Sunday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 40s. Highs in the mid 60s.
POP = Probability of Precipitation
Frederick Radar Loop
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