Port Allegany, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Port Allegany, PA in one place.
Mostly sunny, with a high near 62. Southeast wind around 7 mph.
Local Weather Overview
This forecast page for Port Allegany, PA 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: Oct 15, 2026 5:07 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Port Allegany, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:07 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Allegany
Friday looks like the warmest upcoming period in Port Allegany at 70 degrees F.
Saturday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday at about 12 to 15 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:07 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
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 between midnight and 2am, then showers and thunderstorms. Mostly cloudy, with a low around 54. South wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy. High near 70, with temperatures falling to around 58 in the afternoon. Southwest wind 12 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers likely before 2am. Mostly cloudy, with a low around 30. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 46. Northwest wind 9 to 15 mph, with gusts as high as 28 mph.
Widespread frost after 10pm. Clear, with a low around 27.
Widespread frost before 10am. Sunny, with a high near 59.
Widespread frost after midnight. Clear, with a low around 30.
Widespread frost before 9am. Sunny, with a high near 65.
Patchy frost after 4am. Mostly clear, with a low around 33.
Areas of frost before 9am. Mostly sunny, with a high near 67.
Patchy frost after 4am. Partly cloudy, with a low around 35.
Areas of frost before 9am. Sunny, with a high near 66.
Patchy frost after 4am. Mostly clear, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Mostly Sunny
|
62°F |
7 mph
SE
|
|
Tonight
Oct 15
|
Mostly Cloudy then Showers And Thunderstorms
|
54°F |
7 to 14 mph
S
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
70°F |
12 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
30°F |
15 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
46°F |
9 to 15 mph
NW
|
|
Saturday Night
Oct 17
|
Widespread Frost
|
27°F |
1 to 7 mph
W
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
59°F |
2 to 6 mph
SW
|
|
Sunday Night
Oct 18
|
Clear then Widespread Frost
|
30°F |
5 mph
S
|
|
Monday
Oct 19
|
Widespread Frost then Sunny
|
65°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear then Patchy Frost
|
33°F |
0 to 3 mph
W
|
|
Tuesday
Oct 20
|
Areas Of Frost then Mostly Sunny
|
67°F |
0 to 3 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy then Patchy Frost
|
35°F |
0 to 3 mph
N
|
|
Wednesday
Oct 21
|
Areas Of Frost then Sunny
|
66°F |
3 mph
N
|
|
Wednesday Night
Oct 21
|
Mostly Clear then Patchy Frost
|
34°F |
3 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Allegany.
