National Weather Service forecast
Portville, New York Weather
Portville 7-Day Forecast
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Overnight49°FPartly Cloudy
Partly cloudy, with a low around 49. Southeast wind around 3 mph.
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Wednesday75°FPartly Sunny
Partly sunny, with a high near 75. Southeast wind 3 to 9 mph.
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Wednesday Night57°FRain Showers88% chance of precipitation
Rain showers after 9pm. Cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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Thursday70°FRain Showers83% chance of precipitation
Rain showers before 1pm. Mostly sunny, with a high near 70. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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Thursday Night44°FPartly Cloudy
Partly cloudy, with a low around 44. Southwest wind 1 to 5 mph.
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Friday62°FMostly Cloudy then Chance Rain Showers28% chance of precipitation
A chance of rain showers after 1pm. Mostly cloudy, with a high near 62. Southwest wind 1 to 5 mph. Chance of precipitation is 30%.
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Friday Night38°FRain Showers Likely56% chance of precipitation
Rain showers likely. Mostly cloudy, with a low around 38. West wind around 2 mph. Chance of precipitation is 60%.
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Saturday52°FRain Showers Likely61% chance of precipitation
Rain showers likely. Mostly cloudy, with a high near 52. West wind 3 to 8 mph. Chance of precipitation is 60%.
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Saturday Night31°FRain Showers Likely61% chance of precipitation
Rain showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
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Sunday52°FSlight Chance Rain Showers16% chance of precipitation
A slight chance of rain showers before 1pm. Partly sunny, with a high near 52.
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Sunday Night29°FSlight Chance Rain Showers20% chance of precipitation
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 29.
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Monday52°FChance Rain Showers28% chance of precipitation
A chance of rain showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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Monday Night29°FSlight Chance Rain Showers then Partly Cloudy22% chance of precipitation
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 29.
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Tuesday56°FMostly Sunny then Slight Chance Rain Showers17% chance of precipitation
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 56.
Issued by the National Weather Service (BUF office), updated .
Portville Hourly Forecast
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Portville Weather Radar
Open the full radar for PortvilleAbout Portville
- Population (2020 Census)
- 892
- Coordinates
- 42.037, -78.337
- Elevation
- 1,601 ft
- NWS forecast office
- BUF
- Time zone
- America/New York
- Sunrise today
- 6:49 AM EST
- Sunset today
- 5:04 PM EST
- Daylight today
- 10 h 15 min
Portville Weather Questions
What is the weather forecast for Portville, New York?
Overnight: Partly cloudy, with a low around 49. Southeast wind around 3 mph. Wednesday: Partly sunny, with a high near 75. Southeast wind 3 to 9 mph.
Will it rain or snow in Portville this week?
The best chance of precipitation is Wednesday Night at 88%. Periods with a 30% chance or more: Wednesday Night (88%), Thursday (83%), Friday Night (56%), Saturday (61%), Saturday Night (61%).
How warm and how cold will it get in Portville this week?
The warmest day is Wednesday, with a high near 75°F. The coldest night is Sunday Night, with a low near 29°F.
What time are sunrise and sunset in Portville today?
Sunrise is at 6:49 AM EST and sunset is at 5:04 PM EST, for 10 h 15 min of daylight.
Weather near Portville
- Weston Mills 3 mi
- Olean 6 mi
- St. Bonaventure 8 mi
- Allegany 9 mi
- Bolivar 9 mi
- Richburg 10 mi
- Cuba 13 mi
- Limestone 15 mi