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About Custer State ParkCuster State Park, SD 7-Day Night Weather Forecast
13329 US Highway 16A, Custer, SD 57730 (605) 255-4515Quick Weather Clicks
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Custer State Park, SD Weather Forecast
Custer State Park, SD Weather Forecast Date: 837 AM MDT Sat Oct 10 2026
The area/counties/county of: Central Black Hills, including the cities of: Hill City, Mt Rushmore, Johnson Siding, Keystone, Rockerville, Hisega, Pactola Reservoir, Custer, Jewel Cave, and Custer State Park.or toggle through each period.
Rest of Today... Sunny. Highs in the upper 70s. West winds 5 to 10 mph with gusts up to 30 mph.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20%.
Sunday... Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 60s. West winds around 5 mph, becoming southeast with gusts up to 20 mph in the afternoon. Chance of rain 20%.
Sunday Night... Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the lower 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60%.
Columbus Day... Partly cloudy. Highs in the lower 60s. South winds around 5 mph, becoming west in the afternoon. Gusts up to 25 mph.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 30% chance of rain. Lows in the upper 30s.
Tuesday... Partly cloudy. A chance of rain in the morning, then a chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 40%.
Tuesday Night... Partly cloudy with a chance of rain in the evening, then mostly cloudy with rain likely after midnight. Lows around 40. Chance of rain 60%.
Wednesday... Rain likely. Highs in the lower 50s. Chance of rain 70%.
Wednesday Night... Mostly cloudy. Rain likely in the evening, then a chance of rain after midnight. Lows in the upper 30s. Chance of rain 70%.
Thursday... Partly cloudy with a chance of rain in the morning, then mostly sunny with a slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 30%.
Thursday Night... Mostly clear with a slight chance of rain and snow. Lows in the mid 30s. Chance of precipitation 20%.
POP = Probability of Precipitation
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