| National Weather Service Forecast for:
Oyster Bay NY Issued by: National Weather Service New York, NY |
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| Updated: 4:34 pm EDT Jun 18, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 68. West wind around 15 mph. |
| Juneteenth |
Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind 10 to 16 mph, with gusts as high as 29 mph. |
| Friday Night |
Mostly clear, with a low around 64. West wind 11 to 14 mph. |
| Saturday |
Sunny, with a high near 80. Northwest wind around 18 mph, with gusts as high as 30 mph. |
| Saturday Night |
Mostly clear, with a low around 64. West wind 9 to 11 mph. |
| Sunday |
Sunny, with a high near 80. |
| Sunday Night |
Partly cloudy, with a low around 64. |
| Monday |
Showers, mainly after 8am. High near 75. Chance of precipitation is 80%. |
| Monday Night |
Showers, mainly before 2am. Low around 64. Chance of precipitation is 80%. |
| Tuesday |
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 79. |
| Tuesday Night |
Mostly clear, with a low around 64. |
| Wednesday |
Sunny, with a high near 79. |
| Wednesday Night |
Partly cloudy, with a low around 65. |
| Thursday |
A 30 percent chance of showers. Mostly sunny, with a high near 78. |
Forecast from NOAA-NWS for Oyster Bay NY.
