Port Chester, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Port Chester, NY in one place.
Sunny, with a high near 80. Southwest wind 6 to 12 mph.
Local Weather Overview
This forecast page for Port Chester, 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 23, 2026 7:16 PM EDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Port Chester, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 7:16 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Chester
Friday looks like the warmest upcoming period in Port Chester at 82 degrees F.
Monday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Thursday at about 5 to 14 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 7:16 PM EDT
- Coverage
- 6 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
Mostly clear, with a low around 64. West wind 7 to 10 mph.
Sunny, with a high near 78. West wind around 9 mph.
Mostly clear, with a low around 65.
Sunny, with a high near 80.
Partly cloudy, with a low around 69.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunny, with a high near 80.
Partly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
80°F |
6 to 12 mph
SW
|
|
Monday Night
Aug 24
|
Mostly Clear
|
64°F |
7 to 10 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
78°F |
9 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
65°F |
6 to 9 mph
NW
|
|
Wednesday
Aug 26
|
Sunny
|
80°F |
6 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy
|
69°F |
5 to 8 mph
S
|
|
Thursday
Aug 27
|
Chance Rain Showers
|
80°F |
5 to 14 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
70°F |
5 to 14 mph
S
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
82°F |
7 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
68°F |
7 mph
W
|
|
Saturday
Aug 29
|
Sunny
|
80°F |
7 mph
NW
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
66°F |
6 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Chester.
