Weather forecast for 10 daysPortville, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 32°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 239°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:29 am EDT
- Sunset: 6:27 pm EDT
- details ▼
Today, in Portville, skies will stay clear and sunny.
Day and night temperatures will contrast sharply, from a maximum of a breezy 60.8°F to a minimum of a cold 32°F.
Today's temperature peak is set to be a few degrees higher than the typical October high of 56.7°F.
Sunrise was at 7:29 am and sunset will be at 6:27 pm; the daylight will last for 10h and 58min.
Day and night temperatures will contrast sharply, from a maximum of a breezy 60.8°F to a minimum of a cold 32°F.
Today's temperature peak is set to be a few degrees higher than the typical October high of 56.7°F.
Sunrise was at 7:29 am and sunset will be at 6:27 pm; the daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Maximum temperature: 66°C.
Coldest day: Friday 57°C.
Coldest day: Friday 57°C.
Chance of precipitation
Highest chance: Tuesday 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 61°F
- 32°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 239°
- Humidity: 40%
- UV index: 4
- Sunrise: 7:29 am EDT
- Sunset: 6:27 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphW 267°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:30 am EDT
- Sunset: 6:25 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 32°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 8mphNNE 24°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:31 am EDT
- Sunset: 6:24 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 34°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphNE 41°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:33 am EDT
- Sunset: 6:22 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 36°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphN 351°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:34 am EDT
- Sunset: 6:21 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 28°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNE 33°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:35 am EDT
- Sunset: 6:19 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 30°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphESE 123°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:36 am EDT
- Sunset: 6:18 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSW 235°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:37 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 6mphWNW 296°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:39 am EDT
- Sunset: 6:15 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 7mphN 1°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:40 am EDT
- Sunset: 6:14 pm EDT
- details ▼
In the days ahead, a combination of sunny and dull weather is predicted.
Rain is not forecasted in Portville in the upcoming period.
In the upcoming period, the highest temperature will range between 57.2°F and 66.2°F, while the lowest night temperatures will vary significantly, as the minimum temperature is expected to range between 28.4°F and 41°F.
With a maximum temperature of 66.2°F, Monday and next Monday will be the warmest days; expect the coldest day on Friday with a high of 57.2°F.
Rain is not forecasted in Portville in the upcoming period.
In the upcoming period, the highest temperature will range between 57.2°F and 66.2°F, while the lowest night temperatures will vary significantly, as the minimum temperature is expected to range between 28.4°F and 41°F.
With a maximum temperature of 66.2°F, Monday and next Monday will be the warmest days; expect the coldest day on Friday with a high of 57.2°F.
Updated: Oct 18, 2026 @ 16:48:55 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, expect bright skies and plenty of sunshine.
Today, the highest temperature will be 60.8°F, while the lowest temperature will be 32°F.
Today, the maximum temperature will be a few degrees higher than the average highest temperature in October. The lowest temperature today will be notably lower than the average low of 41.2°F.
Today, the maximum temperature will be a few degrees higher than the average highest temperature in October. The lowest temperature today will be notably lower than the average low of 41.2°F.
On Sunday, in Portville, sunrise was at 7:29 am and sunset will be at 6:27 pm (EDT).
Today, the daylight will last for 10h and 58min.





