Weather WorldValley Stream State Park, NY 7-Day Night Weather Forecast
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Valley Stream State Park, NY Weather Forecast
Valley Stream State Park, NY Weather Forecast Date: 347 AM EDT Fri Aug 21 2026
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Today... Mostly cloudy with a slight chance of showers this morning, then mostly sunny this afternoon. Highs around 80. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Tonight... Partly cloudy. Lows in the upper 60s. Northeast winds 5 to 10 mph.
Saturday... Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Saturday Night... Showers likely with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 70%.
Sunday... Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 40%.
Sunday Night... Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 40%.
Monday... Sunny. Highs in the lower 80s.
Monday Night... Mostly clear. Lows in the mid 60s.
Tuesday... Sunny. Highs in the upper 70s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
Wednesday... Sunny. Highs around 80.
Wednesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 40%.
POP = Probability of Precipitation
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