Weather in Port Byron, NY
Updated 2026-08-11 13:00 local time · ZIP codes 13140
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
78°2% rain
87°1% rain86°1% rain85°1% rain83°1% rain81°1% rain82°1% rain73°1% rain
70°1% rain69°2% rain67°2% rain66°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like 79°F with winds near 10 mph.
73°F, 1% rain chance and 2 mph wind.
Visibility is around 10 mi; gusts may reach 14 mph.
Current temperature is 78°F, wind 10 mph, rain chance up to 3%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Port Byron weather today
Overcast and 78°F in Port Byron, NY. Today's high is 87°F with a 4% rain chance. Winds are around 10 mph with gusts near 12 mph. Relative humidity is 58%, pressure is 29.91 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Port Byron
Sunrise is at 06:08 AM and sunset is at 08:15 PM. Tomorrow's forecast calls for Sunny with a high near 78°F and a low near 58°F. The maximum rain chance is 57%.