Weather WorldCanyon Lake, SD 7-Day Night Weather Forecast
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Canyon Lake, SD Weather Forecast
Canyon Lake, SD Weather Forecast Date: 1102 PM MDT Mon Oct 19 2026
The area/counties/county of: Rapid City, including the city of Rapid City.or toggle through each period.
Overnight... Clear. Lows in the mid 40s. South winds 5 to 10 mph.
Tuesday... Sunny. Highs in the mid 70s. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Tuesday Night... Clear. Lows in the mid 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Wednesday... Sunny. Highs in the upper 60s. North winds 5 to 10 mph, becoming east with gusts up to 20 mph in the afternoon.
Wednesday Night... Mostly clear. Lows in the lower 50s. South winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Thursday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.
Thursday Night... Partly cloudy. Lows in the mid 50s.
Friday... Partly cloudy. Highs in the upper 70s.
Friday Night... Partly cloudy with a 40% chance of rain. Lows in the upper 40s.
Saturday... Partly cloudy. A slight chance of rain in the morning. Cooler with highs in the upper 50s. Chance of rain 20%.
Saturday Night... Partly cloudy in the evening, then clearing. Lows around 40.
Sunday... Mostly sunny. Highs around 60.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 40.
POP = Probability of Precipitation
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