Weather WorldTurtle Lake, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Turtle Lake, IL Weather Forecast
Turtle Lake, IL Weather Forecast Date: 553 AM CDT Thu Sep 10 2026
The area/counties/county of: Adams County Il, including the cities of: Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green.or toggle through each period.
Today... Cloudy. Showers likely with a chance of thunderstorms this morning, then a slight chance of showers this afternoon. Highs in the upper 70s. West winds around 5 mph. Chance of rain 70%.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Northeast winds around 5 mph.
Friday... Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds around 5 mph.
Saturday... Mostly sunny with a 40% chance of showers. Highs in the mid 80s. Southwest winds around 5 mph.
Saturday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 40%.
Sunday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the mid 80s. Chance of rain 40%.
Sunday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 60s. Chance of rain 20%.
Monday... Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 20%.
Monday Night... Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 50%.
Tuesday... Partly sunny with a 50% chance of showers. Cooler with highs in the mid 70s.
Tuesday Night... Partly cloudy with a 50% chance of showers. Lows around 60.
POP = Probability of Precipitation
Turtle Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...