Weather WorldTurtlefoot Lake, SD 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Turtlefoot Lake, SD Weather Forecast
Turtlefoot Lake, SD Weather Forecast Date: 132 AM CDT Sat Aug 08 2026
The area/counties/county of: Marshall, including the city of Britton.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the mid 50s. South winds around 5 mph.
Saturday... Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20%.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds around 10 mph with gusts up to 20 mph, becoming east after midnight. Chance of rain 20%.
Sunday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the upper 70s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 30%.
Sunday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 40%.
Monday... Partly sunny. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20%.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows around 60. Chance of rain 40%.
Tuesday... Partly sunny. Highs around 80.
Tuesday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 30%.
Wednesday... Partly sunny. Highs in the upper 70s.
Wednesday Night... Partly cloudy with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 50s. Chance of rain 20%.
Thursday... Partly sunny. Highs in the mid 70s.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30%.
POP = Probability of Precipitation
Turtlefoot Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...