Weather in Port Jefferson, New York, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Port Jefferson
Tonight |
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Temperature: 48°F Wind Speed: 18 mph Wind Direction: NE Forecast: Clear. Low around 48, with temperatures rising to around 50 overnight. Northeast wind around 18 mph, with gusts as high as 31 mph. |
Wednesday |
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Temperature: 60°F Wind Speed: 18 to 22 mph Wind Direction: NE Forecast: Sunny. High near 60, with temperatures falling to around 58 in the afternoon. Northeast wind 18 to 22 mph. |
Wednesday Night |
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Temperature: 47°F Wind Speed: 17 to 21 mph Wind Direction: N Forecast: Partly cloudy, with a low around 47. North wind 17 to 21 mph. |
Thursday |
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Temperature: 63°F Wind Speed: 14 to 17 mph Wind Direction: N Forecast: Sunny, with a high near 63. North wind 14 to 17 mph. |
Thursday Night |
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Temperature: 47°F Wind Speed: 16 to 26 mph Wind Direction: N Forecast: Clear, with a low around 47. North wind 16 to 26 mph. |
Friday |
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Temperature: 54°F Wind Speed: 10 to 22 mph Wind Direction: N Forecast: Sunny, with a high near 54. |
Friday Night |
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Temperature: 46°F Wind Speed: 7 to 12 mph Wind Direction: N Forecast: Mostly clear, with a low around 46. |
Saturday |
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Temperature: 57°F Wind Speed: 3 to 7 mph Wind Direction: NW Forecast: Sunny, with a high near 57. |
Saturday Night |
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Temperature: 50°F Wind Speed: 3 mph Wind Direction: W Forecast: Clear, with a low around 50. |
Sunday |
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Temperature: 61°F Wind Speed: 5 mph Wind Direction: W Forecast: Sunny, with a high near 61. |
Sunday Night |
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Temperature: 53°F Wind Speed: 6 mph Wind Direction: SW Forecast: Mostly clear, with a low around 53. |
Monday |
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Temperature: 65°F Wind Speed: 7 mph Wind Direction: W Forecast: Sunny, with a high near 65. |
Monday Night |
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Temperature: 55°F Wind Speed: 5 to 8 mph Wind Direction: W Forecast: Mostly clear, with a low around 55. |
Tuesday |
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Temperature: 61°F Wind Speed: 10 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 61. |