National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Overcast

57°F

14°C

Humidity 74%
Wind Speed SW 8 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 7 Sep 8:54 am EDT
Extended Forecast for

Port Byron NY

  • Today

    Today: A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 68. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before midnight, then a slight chance of showers after 5am. Partly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. Southwest wind around 6 mph becoming northwest in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. South wind 3 to 5 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. South wind 3 to 5 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 68. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before midnight, then a slight chance of showers after 5am. Partly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 69. Southwest wind around 6 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. South wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 77. South wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 53. Calm wind.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Byron NY
 43.05°N 76.63°W (Elev. 400 ft)
Last Update:
7:36 am EDT Sep 7, 2025
Forecast Valid:
9am EDT Sep 7, 2025-6pm EDT Sep 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation