Weather forecast for tomorrowPortville, NY
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphW 266°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:30 am EDT
- Sunset: 6:25 pm EDT
- details ▼
Tomorrow, on Monday, October 19, expect bright skies and plenty of sunshine.
A stark contrast will be observed between the day's peak temperature of an enjoyable 66.2°F and the night's low of a wintry 37.4°F.
Temperatures are higher than average, more in line with September's norm of 69.6°F than with October's 56.7°F.
Sunrise will be at 7:30 am and sunset at 6:25 pm; tomorrow's daylight will last for 10h and 55min.
A stark contrast will be observed between the day's peak temperature of an enjoyable 66.2°F and the night's low of a wintry 37.4°F.
Temperatures are higher than average, more in line with September's norm of 69.6°F than with October's 56.7°F.
Sunrise will be at 7:30 am and sunset at 6:25 pm; tomorrow's daylight will last for 10h and 55min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 32°C.
Coldest hour: 6 am 32°C.
Chance of precipitation
Highest chance: 5%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphSSW 192°
- Humidity: 73%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 191°
- Humidity: 76%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 181°
- Humidity: 79%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:32°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphS 189°
- Humidity: 85%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:30 am
- 8 am
- 34°F
- Feels like:34°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphS 187°
- Humidity: 82%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphSSW 204°
- Humidity: 61%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphW 273°
- Humidity: 34%
- 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: 2mphNW 313°
- Humidity: 25%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNW 321°
- Humidity: 30%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 330°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:25 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphNNW 348°
- Humidity: 60%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphNNW 348°
- Humidity: 73%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, sunny conditions are likely to prevail.
The temperature will vary between a minimum of 32°F and a maximum of 66.2°F. The warmest part of the day is expected around 3 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The minimum temperature will be moderately lower than October's average low of 41.2°F.
The temperature will vary between a minimum of 32°F and a maximum of 66.2°F. The warmest part of the day is expected around 3 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The minimum temperature will be moderately lower than October's average low of 41.2°F.
Updated: Oct 18, 2026 @ 14:28:53 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, uninterrupted sunshine is anticipated.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The highest temperature will be noticeably higher than the average maximum of 56.7°F in October. The lowest temperature will be a few degrees lower than the average low of 41.2°F.
The highest temperature will be noticeably higher than the average maximum of 56.7°F in October. The lowest temperature will be a few degrees lower than the average low of 41.2°F.
On Monday, in Portville, sunrise will be at 7:30 am and sunset at 6:25 pm (EDT).
Tomorrow, the daylight will last for 10h and 55min.





