Weather forecast for: Carnegie PA
Last Update: 8:16 pm EDT Aug 26, 2026
Tonight: Partly cloudy, with a low around 63. South wind 3 to 6 mph.
Thursday: Scattered showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 81. Southwest wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: Partly cloudy, with a low around 62. Light and variable wind.
Friday: Partly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night: Mostly clear, with a low around 58. North wind around 6 mph becoming calm after midnight.
Saturday: Sunny, with a high near 81.
Saturday Night: Mostly clear, with a low around 61.
Sunday: Mostly sunny, with a high near 84.
Sunday Night: Partly cloudy, with a low around 67.
Monday: Mostly sunny, with a high near 86.
Monday Night: Partly cloudy, with a low around 71.
Tuesday: Partly sunny, with a high near 89.
Tuesday Night: A chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.