South Bay, NY Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for South Bay, NY in one place.
A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 52. West wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for South 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: Nov 9, 2026 2:04 AM EST.
The active forecast window currently covers Nov 10 to Nov 15, 2026 for South Bay, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 2:04 AM EST
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in South Bay
Tuesday looks like the warmest upcoming period in South Bay at 52 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Friday Night at about 13 mph N.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 2:04 AM EST
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 34. West wind 6 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 51.
Mostly cloudy, with a low around 30.
A chance of rain after 7am. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
A chance of rain before 10pm, then rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
A chance of snow. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
A slight chance of snow. Mostly cloudy, with a low around 26.
A slight chance of snow before 7am. Partly sunny, with a high near 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Mostly Cloudy then Slight Chance Rain Showers
|
52°F |
5 to 10 mph
W
|
|
Tuesday Night
Nov 10
|
Slight Chance Rain Showers then Partly Cloudy
|
34°F |
6 to 10 mph
W
|
|
Veterans Day
Nov 11
|
Partly Sunny
|
51°F |
5 to 9 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
30°F |
2 mph
N
|
|
Thursday
Nov 12
|
Chance Light Rain
|
43°F |
5 mph
NE
|
|
Thursday Night
Nov 12
|
Rain And Snow Likely
|
28°F |
6 to 12 mph
NE
|
|
Friday
Nov 13
|
Rain And Snow Likely
|
38°F |
12 mph
NE
|
|
Friday Night
Nov 13
|
Chance Rain And Snow
|
26°F |
13 mph
N
|
|
Saturday
Nov 14
|
Chance Light Snow
|
40°F |
12 mph
N
|
|
Saturday Night
Nov 14
|
Slight Chance Light Snow
|
26°F |
8 to 12 mph
NW
|
|
Sunday
Nov 15
|
Slight Chance Light Snow then Partly Sunny
|
42°F |
12 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Bay.