Ninemile Lake, SD 7-Day Night Weather Forecast
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Ninemile Lake, SD Weather Forecast


Ninemile Lake, SD Weather Forecast Date: 921 PM CDT Thu Oct 22 2026
The area/counties/county of: Marshall, including the city of Britton.or toggle through each period.
Tonight... Partly cloudy. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph.
Friday... Partly sunny with a chance of sprinkles. Breezy with highs in the mid 70s. South winds 15 to 25 mph with gusts up to 40 mph.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 50s. South winds 15 to 25 mph with gusts up to 45 mph.
Saturday... Partly sunny and breezy. Much cooler with highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. Northwest winds 15 to 25 mph with gusts up to 35 mph.
Saturday Night... Partly cloudy. Much cooler with lows in the mid 30s. Northwest winds 5 to 10 mph.
Sunday... Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Cooler with highs in the upper 40s. Chance of rain 20%.
Sunday Night... Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the mid 30s. Chance of rain 70%.
Monday... Mostly cloudy with a 50% chance of rain. Highs in the mid 40s. Lows in the lower 30s.
Monday Night... Mostly cloudy with a 50% chance of rain. Highs in the mid 40s. Lows in the lower 30s.
Tuesday... Partly sunny. A chance of rain, mainly in the morning. Highs in the upper 40s. Chance of rain 40%.
Tuesday Night... Mostly cloudy with a 30% chance of rain. Lows in the upper 30s.
Wednesday... Partly sunny with a 20% chance of rain. Highs in the lower 50s.
Wednesday Night... Partly cloudy. Lows in the mid 30s. Highs around 50.
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