Weather forecast for: Aliquippa PA
Last Update: 2:22 pm EDT Sep 14, 2026
Tonight: Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 51. Light and variable wind.
Tuesday: Mostly sunny, with a high near 81. South wind 3 to 6 mph.
Tuesday Night: Mostly clear, with a low around 62. Light southeast wind.
Wednesday: Isolated showers after 2pm. Mostly sunny, with a high near 85. Calm wind. Chance of precipitation is 20%.
Wednesday Night: Mostly cloudy, with a low around 67. Calm wind.
Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Friday: Partly sunny, with a high near 81.
Friday Night: Partly cloudy, with a low around 64.
Saturday: A chance of showers after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Saturday Night: A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Monday: A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.