Weather forecast for: Port Allegany PA
Last Update: 4:01 pm EDT Aug 6, 2026
This Afternoon: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 30%.
Tonight: A chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Areas of fog before 10am. High near 82. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night: Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Southwest wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: Sunny, with a high near 81.
Sunday Night: Partly cloudy, with a low around 60.
Monday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday: A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Wednesday Night: A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Thursday: A chance of showers. Partly sunny, with a high near 77.
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