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Karls Lake, MO 7-Day Night Weather Forecast
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Karls Lake, MO Weather Forecast
Karls Lake, MO Weather Forecast Date: 918 AM CDT Sun Aug 16 2026
The area/counties/county of: Butler, including the city of Poplar Bluff.or toggle through each period.
Today... Sunny, hot with highs around 100. Southwest winds around 5 mph. Highest heat index readings heat index readings up to 108 this afternoon.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the mid 70s. West winds around 5 mph, becoming north after midnight. Chance of rain 20%.
Monday... Mostly sunny. Humid with highs around 90. North winds around 5 mph.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. North winds around 5 mph in the evening, becoming light and variable.
Tuesday... Sunny. Highs in the lower 90s. East winds around 5 mph in the morning, becoming light and variable.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
Wednesday... Mostly sunny. Hot with highs in the mid 90s.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Chance of rain 40%.
Thursday... Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 40%.
Thursday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30%.
Friday... Mostly sunny. Highs in the upper 80s.
Friday Night... Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
POP = Probability of Precipitation
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