7-Day Forecast Summary
7-Day Detailed Weather Forecast for Locust Valley
Tonight |
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Temperature: 68°F Wind Speed: 6 mph Wind Direction: S Forecast: Showers and thunderstorms before 3am, then patchy fog and showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
Tuesday |
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Temperature: 82°F Wind Speed: 5 mph Wind Direction: S Forecast: Rain showers likely and patchy fog before 2pm, then showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 79 in the afternoon. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
Tuesday Night |
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Temperature: 67°F Wind Speed: 6 to 9 mph Wind Direction: E Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 67. East wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday |
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Temperature: 77°F Wind Speed: 8 mph Wind Direction: E Forecast: A chance of rain showers. Cloudy, with a high near 77. East wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday Night |
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Temperature: 68°F Wind Speed: 5 to 8 mph Wind Direction: SE Forecast: A slight chance of rain showers before 8pm, then showers and thunderstorms likely. Cloudy. Low around 68, with temperatures rising to around 70 overnight. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Thursday |
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Temperature: 86°F Wind Speed: 6 to 9 mph Wind Direction: SW Forecast: Showers and thunderstorms likely. Mostly cloudy. High near 86, with temperatures falling to around 83 in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Thursday Night |
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Temperature: 70°F Wind Speed: 8 mph Wind Direction: W Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. |
Friday |
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Temperature: 82°F Wind Speed: 7 mph Wind Direction: NW Forecast: A slight chance of rain showers before 8am. Mostly sunny, with a high near 82. |
Friday Night |
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Temperature: 65°F Wind Speed: 9 mph Wind Direction: NW Forecast: Partly cloudy, with a low around 65. |
Saturday |
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Temperature: 77°F Wind Speed: 9 mph Wind Direction: N Forecast: Sunny, with a high near 77. |
Saturday Night |
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Temperature: 61°F Wind Speed: 9 mph Wind Direction: N Forecast: Partly cloudy, with a low around 61. |
Sunday |
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Temperature: 75°F Wind Speed: 7 to 10 mph Wind Direction: NE Forecast: Sunny, with a high near 75. |
Sunday Night |
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Temperature: 60°F Wind Speed: 7 mph Wind Direction: NE Forecast: Mostly clear, with a low around 60. |
Labor Day |
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Temperature: 77°F Wind Speed: 7 mph Wind Direction: NE Forecast: Sunny, with a high near 77. |

