Weather World
South Turtle Lake, MN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
South Turtle Lake, MN Weather Forecast
South Turtle Lake, MN Weather Forecast Date: 437 AM CDT Fri Sep 11 2026
The area/counties/county of: West Otter Tail, including the city of Fergus Falls.or toggle through each period.
Today... Mostly sunny this morning, then mostly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the mid 80s. South winds 10 to 20 mph. Chance of rain 50%.
Tonight... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Northwest winds 10 to 20 mph with gusts to around 30 mph. Chance of rain 50%.
Saturday... Mostly sunny. Highs 65 to 70. Northwest winds 10 to 20 mph.
Saturday Night... Mostly cloudy. Lows in the mid 40s.
Sunday... Mostly sunny. A slight chance of showers in the morning. Highs 60 to 65. Chance of rain 20%.
Sunday Night... Mostly cloudy. A chance of showers. Lows 45 to 50.
Monday... Showers and a slight chance of thunderstorms. Highs 60 to 65.
Monday Night... Mostly cloudy in the evening then clearing. A slight chance of showers. Lows 45 to 50.
Tuesday... Partly cloudy. Highs in the mid 60s. Lows 45 to 50.
Tuesday Night... Partly cloudy. Highs in the mid 60s. Lows 45 to 50.
Wednesday... Partly cloudy. A slight chance of showers. Highs 70 to 75. Lows 50 to 55.
Wednesday Night... Partly cloudy. A slight chance of showers. Highs 70 to 75. Lows 50 to 55.
POP = Probability of Precipitation
South Turtle Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...