Southport, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Southport, NY in one place.
A chance of rain showers before noon, then showers and thunderstorms. Partly sunny, with a high near 70. Southwest wind 12 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Southport, 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: Oct 15, 2026 6:41 AM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Southport, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 6:41 AM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Southport
Friday looks like the warmest upcoming period in Southport at 70 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 16 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 6:41 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Mostly cloudy, with a low around 36. Northwest wind 10 to 16 mph. Chance of precipitation is 60%.
A chance of rain showers before 8am. Mostly sunny, with a high near 43. Chance of precipitation is 40%.
Mostly clear, with a low around 29.
Sunny, with a high near 57.
Clear, with a low around 34.
Sunny, with a high near 60.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 61.
Partly cloudy, with a low around 37.
Sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
70°F |
12 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
36°F |
10 to 16 mph
NW
|
|
Saturday
Oct 17
|
Chance Rain Showers then Mostly Sunny
|
43°F |
12 to 16 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
29°F |
2 to 9 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
57°F |
2 to 6 mph
SW
|
|
Sunday Night
Oct 18
|
Clear
|
34°F |
5 mph
S
|
|
Monday
Oct 19
|
Sunny
|
60°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
37°F |
1 to 5 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
61°F |
3 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
37°F |
2 mph
NW
|
|
Wednesday
Oct 21
|
Sunny
|
60°F |
1 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southport.