Weather World
St. Charles, SD 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. Charles, SD Weather Forecast
St. Charles, SD Weather Forecast Date: 234 PM CDT Thu Oct 08 2026
The area/counties/county of: Gregory, including the cities of: Gregory and Burke.or toggle through each period.
Tonight... Partly cloudy this evening, then clearing. Lows in the mid 50s. East winds 5 to 10 mph.
Friday... Sunny, warmer with highs in the mid 80s. South winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.
Friday Night... Clear, windy, warmer with lows in the upper 60s. South winds 20 to 30 mph with gusts up to 45 mph.
Saturday... Sunny, windy with highs in the upper 80s. South winds 20 to 30 mph. Gusts up to 45 mph in the morning.
Saturday Night... Mostly clear and breezy. Lows in the mid 60s. South winds 15 to 25 mph with gusts up to 40 mph.
Sunday... Mostly sunny. Not as warm with highs in the mid 70s.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Much cooler with lows around 50.
Columbus Day... Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the mid 60s.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.
Tuesday... Partly sunny. Highs in the lower 60s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of showers. Highs in the upper 60s.
Wednesday Night... Partly cloudy with a 50% chance of showers. Breezy with lows in the lower 50s.
POP = Probability of Precipitation
St. Charles Radar Loop
Use the map search tool if you want to place a location marker on the radar map...