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Sinclair Lake, KS 7-Day Night Weather Forecast
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Sinclair Lake, KS Weather Forecast
Sinclair Lake, KS Weather Forecast Date: 1202 PM CDT Fri Aug 14 2026
The area/counties/county of: Greenwood, including the cities of: Eureka and Madison.or toggle through each period.
This Afternoon... Partly sunny. Hot with highs around 102. South winds around 15 mph with gusts up to 25 mph. Heat index values up to 108.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Saturday... Mostly sunny. Hot with highs around 100. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Partly cloudy. Lows in the upper 70s. South winds 10 to 15 mph.
Sunday... Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 103.
Sunday Night... Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20%.
Monday... Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 20%.
Monday Night... Partly cloudy. Lows around 70. Highs in the mid 90s.
Tuesday... Partly cloudy. Lows around 70. Highs in the mid 90s.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Partly sunny in the morning, then clearing. Hot with highs in the upper 90s.
Wednesday Night... Mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
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