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Old Town, SD Weather Forecast
Old Town, SD Weather Forecast Date: 112 PM MDT Sat Oct 31 2026
The area/counties/county of: Rapid City, including the city of Rapid City.or toggle through each period.
This Afternoon... Partly cloudy. Highs in the mid 60s. South winds 10 to 20 mph with gusts up to 35 mph.
Tonight... Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.
Sunday... Mostly cloudy. Highs in the lower 60s. Southwest winds around 5 mph, increasing to southeast 10 to 15 mph with gusts up to 30 mph in the afternoon.
Sunday Night... Rain. Lows in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 25 mph, becoming northeast after midnight. Chance of rain 90%.
Monday... Rain, windy with highs in the lower 50s. Northwest winds 15 to 25 mph, increasing to 25 to 35 mph in the afternoon. Gusts up to 55 mph. Chance of rain 90%.
Monday Night... Mostly cloudy with rain likely in the evening, then partly cloudy with a slight chance of rain after midnight. Windy with lows in the upper 30s. Chance of rain 70%.
Tuesday... Mostly sunny and breezy. Highs in the mid 50s.
Tuesday Night... Mostly clear. Lows in the upper 30s.
Wednesday... Mostly sunny. Highs in the mid 50s.
Wednesday Night... Partly cloudy. Lows in the mid 30s.
Thursday... Partly cloudy in the morning, then clearing. Highs in the mid 50s.
Thursday Night... Partly cloudy. Lows in the upper 30s.
POP = Probability of Precipitation
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