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Upton Lake, NY Weather Forecast
Upton Lake, NY Weather Forecast Date: 830 AM EDT Tue Sep 01 2026
The area/counties/county of: Western Dutchess, including the cities of: Poughkeepsie, Beacon, and Arlington.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. Southeast winds around 5 mph. Chance of rain 90%.
Tonight... Mostly cloudy. Showers with a chance of thunderstorms in the evening. Patchy fog. Humid with lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 80%.
Wednesday... Patchy fog in the morning. Mostly cloudy with a 30% chance of showers. Humid with highs in the mid 70s. Southeast winds around 5 mph.
Wednesday Night... Showers in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 90%.
Thursday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 90%.
Thursday Night... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 70%.
Friday... Sunny. Highs in the lower 80s.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 60.
Saturday... Sunny. Highs in the upper 70s.
Saturday Night... Partly cloudy. Lows in the mid 50s.
Sunday... Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Sunday Night... Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
POP = Probability of Precipitation
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