Port Byron Weather Forecast
- 63
- 75
Increasing Clouds
- 67
- 77
Chance Rain Showers
- 68
- 83
Rain Showers Likely
- 61
- 80
Rain Showers Likely
- 58
- 75
Slight Chance Rain Showers
- 67
- 81
Chance Rain Showers
- 70
- 84
Slight Chance Thunderstorms
Today 16 Jun Northern Cayuga
Mostly cloudy. Highs in the mid 70s. South Winds 10 Mph or less.
Tonight 16 Jun Northern Cayuga
Partly cloudy through the early Overnight, then becoming mostly cloudy. Lows in the lower 60s. South Winds around 10 Mph, becoming light.
Port Byron Temperature Statistics
June Temperature
Fulton, Oswego County Airport (24.9 miles)
Lowest 3 June, 2025
41.6 °FAverage June
63.8 °FHighest 4 June, 2025
89.7 °F
Climate (2020–Present)
Fulton, Oswego County Airport (24.9 miles)
Average Low 2020–2025
41.2 °FAverage 2020–2025
49.7 °FAverage High 2020–2025
58.3 °F