Weather forecast for 10 daysPort Byron, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 202°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:19 pm EDT
- details ▼
Today, on Sunday, October 18, skies are expected to be clear and full of sunshine.
Considerable temperature fluctuations from a high of a breezy 64.4°F to a low of a wintry 37.4°F are predicted.
The temperature for today is forecasted to be a few degrees higher than the October average of 58.1°F.
Sunrise will be at 7:23 am and sunset at 6:19 pm; the daylight will last for 10h and 55min.
Considerable temperature fluctuations from a high of a breezy 64.4°F to a low of a wintry 37.4°F are predicted.
The temperature for today is forecasted to be a few degrees higher than the October average of 58.1°F.
Sunrise will be at 7:23 am and sunset at 6:19 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest day: tomorrow 68°C.
Coldest day: Friday 55°C.
Coldest day: Friday 55°C.
Chance of precipitation
Highest chance: 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 202°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:19 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphWSW 238°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 34°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 7mphN 10°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:26 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphNE 41°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:27 am EDT
- Sunset: 6:14 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 7mphNW 311°
- Humidity: 76%
- UV index: 3
- Sunrise: 7:28 am EDT
- Sunset: 6:13 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 30°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 14°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:30 am EDT
- Sunset: 6:11 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 34°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphESE 115°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:31 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 5mphSSW 203°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:32 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphW 270°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:33 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 37°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphNW 324°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:35 am EDT
- Sunset: 6:05 pm EDT
- details ▼
It is expected that a combination of sunny and dull weather is predicted.
Rainfall is not anticipated in Port Byron in the upcoming period.
Temperature fluctuation will be noticeable in the coming days. The maximum temperature will vary between 55.4°F and 68°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 30.2°F up to 42.8°F.
Monday is expected to be the warmest, reaching up to 68°F; with the highest temperature of 55.4°F, Friday will be the coldest day.
Rainfall is not anticipated in Port Byron in the upcoming period.
Temperature fluctuation will be noticeable in the coming days. The maximum temperature will vary between 55.4°F and 68°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 30.2°F up to 42.8°F.
Monday is expected to be the warmest, reaching up to 68°F; with the highest temperature of 55.4°F, Friday will be the coldest day.
Updated: Oct 18, 2026 @ 10:57:18 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
On Sunday, conditions remain stable and sunny, with little cloud presence.
Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
The highest temperature today will be moderately higher than the average maximum temperature in October. Today, the lowest temperature will be also a couple of degrees lower than the average low temperature.
The highest temperature today will be moderately higher than the average maximum temperature in October. Today, the lowest temperature will be also a couple of degrees lower than the average low temperature.
On Sunday, in Port Byron, sunrise will be at 7:23 am and sunset at 6:19 pm (EDT).
Today, the daylight will last for 10h and 55min.
