Port Leyden, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Port Leyden, NY in one place.
A chance of rain showers between 9am and 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 79. South wind 5 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Port Leyden, 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: Jul 17, 2026 8:45 PM EDT.
The active forecast window currently covers Jul 18 to Jul 24, 2026 for Port Leyden, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 17, 2026 8:45 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Leyden
Saturday looks like the warmest upcoming period in Port Leyden at 79 degrees F.
Sunday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Saturday at about 5 to 12 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 8:45 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KTYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 50. West wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Mostly sunny, with a high near 72. Northwest wind around 9 mph.
Mostly clear, with a low around 48. West wind 0 to 7 mph.
Mostly sunny, with a high near 78. Southwest wind 1 to 6 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 56. South wind 2 to 8 mph.
A slight chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 77. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
A chance of rain showers. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 50.
Sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Showers And Thunderstorms
|
79°F |
5 to 12 mph
S
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
50°F |
8 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny
|
72°F |
9 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
48°F |
0 to 7 mph
W
|
|
Monday
Jul 20
|
Mostly Sunny
|
78°F |
1 to 6 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Cloudy then Slight Chance Rain Showers
|
56°F |
2 to 8 mph
S
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms
|
77°F |
10 mph
S
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms
|
57°F |
5 to 8 mph
SW
|
|
Wednesday
Jul 22
|
Showers And Thunderstorms Likely
|
72°F |
9 mph
W
|
|
Wednesday Night
Jul 22
|
Showers And Thunderstorms Likely
|
51°F |
2 to 7 mph
W
|
|
Thursday
Jul 23
|
Chance Rain Showers
|
73°F |
2 to 7 mph
W
|
|
Thursday Night
Jul 23
|
Slight Chance Rain Showers then Partly Cloudy
|
50°F |
0 to 5 mph
W
|
|
Friday
Jul 24
|
Sunny
|
78°F |
0 to 6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Leyden.