Oyster Bay, NY Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Oyster Bay, NY in one place.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 65. Northwest wind 3 to 9 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Oyster Bay, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 25, 2026 8:26 PM EDT.
The active forecast window currently covers Aug 25 to Sep 1, 2026 for Oyster Bay, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 25 to Sep 1, 2026
- Latest sync
- Aug 25, 2026 8:26 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Oyster Bay
Tuesday looks like the warmest upcoming period in Oyster Bay at 86 degrees F.
Tonight is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Thursday at about 6 to 18 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 8:26 PM EDT
- Coverage
- 8 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 82, with temperatures falling to around 78 in the afternoon. West wind 5 to 10 mph.
Partly cloudy. Low around 69, with temperatures rising to around 71 overnight. South wind around 8 mph.
Showers and thunderstorms likely after 8am. Partly sunny. High near 81, with temperatures falling to around 78 in the afternoon. South wind 6 to 18 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. South wind 3 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
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%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Partly sunny, with a high near 81.
Partly cloudy, with a low around 67.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 69.
Mostly sunny, with a high near 85.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 72.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Aug 25
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
65°F |
3 to 9 mph
NW
|
|
Wednesday
Aug 26
|
Sunny
|
82°F |
5 to 10 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy
|
69°F |
8 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
81°F |
6 to 18 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
3 to 15 mph
S
|
|
Friday
Aug 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
2 to 7 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
68°F |
2 to 7 mph
W
|
|
Saturday
Aug 29
|
Partly Sunny
|
81°F |
7 mph
NE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
67°F |
5 mph
E
|
|
Sunday
Aug 30
|
Mostly Sunny
|
81°F |
3 to 8 mph
SE
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
69°F |
8 mph
SW
|
|
Monday
Aug 31
|
Mostly Sunny
|
85°F |
6 to 12 mph
SW
|
|
Monday Night
Aug 31
|
Slight Chance Rain Showers
|
72°F |
6 to 12 mph
SW
|
|
Tuesday
Sep 1
|
Partly Sunny then Slight Chance Rain Showers
|
86°F |
6 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oyster Bay.
