10-day forecast for Port Byron, NY: 40° to 71°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, November 4
47° · 0.31 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0367° / 51°0.01
Morning55°feels 54°
Afternoon67°feels 67°
Evening53°feels 52°
Overnight53°feels 51°
67 °
Port Byron, Tuesday, 3 November
Light rain. High 67°, low 51°.
Pressure30.18 inHg
Wind8.8 mph S
Humidity83%
Visibility6.2 mi
Dew point53°
Wed, 0471° / 48°0
Morning57°feels 57°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight52°feels 50°
71 °
Port Byron, Wednesday, 4 November
Partly cloudy. High 71°, low 48°.
Pressure30.03 inHg
Wind8.8 mph S
Humidity67%
Visibility6.2 mi
Dew point57°
Thu, 0571° / 55°0.34
Morning60°feels 60°
Afternoon71°feels 71°
Evening56°feels 56°
Overnight61°feels 60°
71 °
Port Byron, Thursday, 5 November
Rain. High 71°, low 55°.
Pressure29.80 inHg
Wind12.3 mph S
Humidity71%
Visibility6.2 mi
Dew point60°
Fri, 0665° / 50°0
Morning52°feels 52°
Afternoon64°feels 63°
Evening60°feels 60°
Overnight52°feels 51°
65 °
Port Byron, Friday, 6 November
Overcast. High 65°, low 50°.
Pressure29.88 inHg
Wind2.8 mph S
Humidity71%
Visibility6.2 mi
Dew point52°
Sat, 0759° / 46°0.06
Morning48°feels 48°
Afternoon53°feels 53°
Evening56°feels 56°
Overnight50°feels 50°
59 °
Port Byron, Saturday, 7 November
Light rain. High 59°, low 46°.
Pressure29.88 inHg
Wind5.4 mph NW
Humidity93%
Visibility—
Dew point49°
Sun, 0857° / 45°0.05
Morning51°feels 50°
Afternoon54°feels 52°
Evening52°feels 49°
Overnight46°feels 43°
57 °
Port Byron, Sunday, 8 November
Light rain. High 57°, low 45°.
Pressure29.85 inHg
Wind9.8 mph S
Humidity63%
Visibility—
Dew point42°
Mon, 0947° / 43°0.31
Morning46°feels 43°
Afternoon47°feels 44°
Evening46°feels 43°
Overnight44°feels 41°
47 °
Port Byron, Monday, 9 November
Rain. High 47°, low 43°.
Pressure29.74 inHg
Wind11.5 mph S
Humidity84%
Visibility—
Dew point42°
Tue, 1045° / 43°0.09
Morning43°feels 37°
Afternoon44°feels 37°
Evening44°feels 37°
Overnight43°feels 36°
45 °
Port Byron, Tuesday, 10 November
Light rain. High 45°, low 43°.
Pressure29.71 inHg
Wind16.4 mph W
Humidity77%
Visibility—
Dew point37°
Wed, 1145° / 40°0.19
Morning41°feels 32°
Afternoon42°feels 34°
Evening44°feels 37°
Overnight42°feels 35°
45 °
Port Byron, Wednesday, 11 November
Light rain. High 45°, low 40°.
Pressure29.80 inHg
Wind18.2 mph W
Humidity74%
Visibility—
Dew point34°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Port Byron, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.