Porterville, NY Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Porterville, NY in one place.
Rain showers likely. Cloudy, with a low around 40. West wind around 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Porterville, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 9, 2026 1:55 AM EST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Porterville, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 1:55 AM EST
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Porterville
Tuesday looks like the warmest upcoming period in Porterville at 56 degrees F.
Friday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Tuesday at about 8 to 13 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 1:55 AM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KBUF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 9am. Mostly cloudy, with a high near 50. Northwest wind 7 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 39. West wind 3 to 7 mph.
Mostly sunny, with a high near 56. Southwest wind 8 to 13 mph, with gusts as high as 26 mph.
Mostly clear, with a low around 38. West wind 3 to 8 mph.
Mostly sunny, with a high near 54. West wind 2 to 6 mph.
A chance of rain showers after 7pm. Mostly cloudy, with a low around 37. East wind around 3 mph. Chance of precipitation is 40%.
Rain showers. Mostly cloudy, with a high near 44. Northeast wind 3 to 8 mph. Chance of precipitation is 80%.
Rain showers before 1am, then rain and snow showers likely. Cloudy, with a low around 31. Chance of precipitation is 80%.
Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Rain and snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
A slight chance of rain and snow showers before 7am. Partly sunny, with a high near 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Rain Showers Likely
|
40°F |
12 mph
W
|
|
Monday
Nov 9
|
Chance Rain Showers then Mostly Cloudy
|
50°F |
7 to 12 mph
NW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
39°F |
3 to 7 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
8 to 13 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
38°F |
3 to 8 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
54°F |
2 to 6 mph
W
|
|
Wednesday Night
Nov 11
|
Chance Rain Showers
|
37°F |
3 mph
E
|
|
Thursday
Nov 12
|
Rain Showers
|
44°F |
3 to 8 mph
NE
|
|
Thursday Night
Nov 12
|
Rain Showers then Rain And Snow Showers Likely
|
31°F |
7 mph
NE
|
|
Friday
Nov 13
|
Rain And Snow Showers Likely
|
38°F |
9 mph
N
|
|
Friday Night
Nov 13
|
Rain And Snow Showers Likely
|
29°F |
6 mph
N
|
|
Saturday
Nov 14
|
Chance Snow Showers
|
39°F |
8 mph
NW
|
|
Saturday Night
Nov 14
|
Chance Rain And Snow Showers
|
31°F |
6 mph
NW
|
|
Sunday
Nov 15
|
Slight Chance Rain And Snow Showers then Partly Sunny
|
43°F |
5 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Porterville.