7-Day Forecast Summary
7-Day Detailed Weather Forecast for Commack
This Afternoon |
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Temperature: 78°F Wind Speed: 10 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms after 5pm. Partly sunny. High near 78, with temperatures falling to around 75 in the afternoon. West wind around 10 mph. Chance of precipitation is 20%. |
Tonight |
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Temperature: 62°F Wind Speed: 2 to 9 mph Wind Direction: NW Forecast: A slight chance of showers and thunderstorms before 8pm, then patchy fog. Mostly clear, with a low around 62. Northwest wind 2 to 9 mph. Chance of precipitation is 20%. |
Wednesday |
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Temperature: 81°F Wind Speed: 3 to 8 mph Wind Direction: W Forecast: Patchy fog before 8am. Sunny. High near 81, with temperatures falling to around 78 in the afternoon. West wind 3 to 8 mph. |
Wednesday Night |
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Temperature: 66°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. South wind 5 to 8 mph. |
Thursday |
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Temperature: 79°F Wind Speed: 5 to 16 mph Wind Direction: S Forecast: A chance of showers and thunderstorms between 8am and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 79, with temperatures falling to around 76 in the afternoon. South wind 5 to 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 66°F Wind Speed: 2 to 14 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Friday |
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Temperature: 81°F Wind Speed: 2 to 6 mph Wind Direction: SW Forecast: Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 60%. |
Friday Night |
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Temperature: 66°F Wind Speed: 2 to 6 mph Wind Direction: W Forecast: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 40%. |
Saturday |
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Temperature: 79°F Wind Speed: 3 to 7 mph Wind Direction: NE Forecast: Partly sunny, with a high near 79. |
Saturday Night |
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Temperature: 64°F Wind Speed: 3 mph Wind Direction: E Forecast: Partly cloudy, with a low around 64. |
Sunday |
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Temperature: 80°F Wind Speed: 2 to 7 mph Wind Direction: E Forecast: Mostly sunny, with a high near 80. |
Sunday Night |
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Temperature: 67°F Wind Speed: 7 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 67. |
Monday |
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Temperature: 83°F Wind Speed: 6 to 10 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 83. |
Monday Night |
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Temperature: 70°F Wind Speed: 6 to 10 mph Wind Direction: SW Forecast: A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 70. |

