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Washington Lake, NY 7-Day Night Weather Forecast
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Washington Lake, NY Weather Forecast
Washington Lake, NY Weather Forecast Date: 335 AM EDT Tue Sep 01 2026
The area/counties/county of: Sullivan, including the city of Monticello.or toggle through each period.
Today... Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Highs around 80. West winds around 5 mph. Chance of rain near 100%.
Tonight... Mostly cloudy. Showers with a chance of thunderstorms in the evening. Lows in the lower 60s. East winds around 5 mph. Chance of rain 90%.
Wednesday... Mostly cloudy. A chance of showers in the morning. Highs in the mid 70s. Southeast winds around 5 mph. Chance of rain 50%.
Wednesday Night... Showers with a chance of thunderstorms. Lows in the lower 60s. South winds around 5 mph. Chance of rain near 100%.
Thursday... Showers with a chance of thunderstorms. Humid with highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 90%.
Thursday Night... Partly cloudy. Lows in the upper 50s.
Friday... Partly sunny. Highs in the upper 70s.
Friday Night... Mostly clear. Lows in the mid 50s.
Saturday... Mostly sunny. Highs in the mid 70s.
Saturday Night... Mostly clear. Lows in the lower 50s.
Sunday... Mostly sunny. Highs in the mid 70s.
Sunday Night... Mostly clear. Lows in the lower 50s.
POP = Probability of Precipitation
Washington Lake Radar Loop
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