Weather forecast for tomorrowPort Byron, NY
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSW 228°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:17 pm EDT
- details ▼
Tomorrow, clear and sunny conditions are expected.
The peak daytime temperature will touch a delightful 68°F, while the nighttime temperature will descend to a wintry 39.2°F.
The day's peak of 68°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:25 am and sunset at 6:17 pm; tomorrow's daylight will last for 10h and 53min.
The peak daytime temperature will touch a delightful 68°F, while the nighttime temperature will descend to a wintry 39.2°F.
The day's peak of 68°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:25 am and sunset at 6:17 pm; tomorrow's daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 5%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 174°
- Humidity: 77%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphS 175°
- Humidity: 79%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 186°
- Humidity: 83%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphS 186°
- Humidity: 81%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:25 am
- 8 am
- 39°F
- Feels like:39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphS 181°
- Humidity: 82%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphS 190°
- Humidity: 63%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSW 207°
- Humidity: 46%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphWSW 255°
- Humidity: 38%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNW 328°
- Humidity: 41%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 27°
- Humidity: 63%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:17 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphENE 63°
- Humidity: 81%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSE 127°
- Humidity: 87%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, sunny conditions are likely to prevail.
The temperature will be between a minimum of 39.2°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more consistent with September's typical high of 70.7°F than the average for October. The lowest temperature is expected to be slightly cooler than the average minimum in October, typically 43.9°F.
The temperature will be between a minimum of 39.2°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more consistent with September's typical high of 70.7°F than the average for October. The lowest temperature is expected to be slightly cooler than the average minimum in October, typically 43.9°F.
Updated: Oct 18, 2026 @ 13:29:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Port Byron, skies are expected to be clear and full of sunshine.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 58.1°F in October. The lowest temperature will be relatively lower than the average low of 43.9°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 58.1°F in October. The lowest temperature will be relatively lower than the average low of 43.9°F.
On Monday, in Port Byron, sunrise will be at 7:25 am and sunset at 6:17 pm (EDT).
Tomorrow, the daylight will last for 10h and 53min.
