Weather WorldSt. Charles, MN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. Charles, MN Weather Forecast
St. Charles, MN Weather Forecast Date: 802 PM CST Sat Nov 07 2026
The area/counties/county of: Winona, including the city of Winona.or toggle through each period.
Tonight... Mostly cloudy this evening, then clearing. Warmer with lows around 40. Southwest winds 5 to 10 mph, becoming west after midnight.
Sunday... Sunny. Highs in the lower 50s. Temperature falling into the upper 40s in the afternoon. Northwest winds 10 to 15 mph.
Sunday Night... Partly cloudy. Lows in the mid 30s. West winds around 5 mph, becoming southwest after midnight.
Monday... Partly sunny. Highs in the upper 50s. Southwest winds 10 to 15 mph.
Monday Night... Partly cloudy. Lows in the upper 30s. West winds 5 to 10 mph.
Tuesday... Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.
Tuesday Night... Partly cloudy. Highs in the upper 50s. Lows in the upper 30s.
Veterans Day... Mostly cloudy. Highs around 50. Lows in the mid 30s.
Wednesday Night... Mostly cloudy. Highs around 50. Lows in the mid 30s.
Thursday... Partly cloudy. Highs in the mid 40s. Lows in the lower 30s.
Friday... Partly cloudy. Highs in the mid 40s. Lows in the lower 30s.
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...