Weather WorldHighland Lake, NY 7-Day Night Weather Forecast
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Highland Lake, NY Weather Forecast
Highland Lake, NY Weather Forecast Date: 635 PM EDT Mon Aug 03 2026
The area/counties/county of: Sullivan, including the city of Monticello.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.
Tuesday... Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northwest winds around 5 mph.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. South winds around 5 mph in the evening, becoming light and variable.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s. South winds around 5 mph.
Wednesday Night... Partly cloudy with a 40% chance of showers. Lows in the lower 60s. South winds around 5 mph.
Thursday... Showers with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 90%.
Thursday Night... Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50%.
Friday... Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70%.
Friday Night... Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40%.
Saturday... Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50%.
Saturday Night... Partly cloudy. Lows in the lower 60s.
Sunday... Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30%.
Sunday Night... Partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
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