Weather forecast for: Carnegie PA
Last Update: 12:11 am EST Mar 3, 2026
Overnight: Rain, mainly between 2am and 4am. Low around 33. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday: Rain. High near 54. East wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night: Rain, mainly before 10pm. Low around 44. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday: Rain likely, mainly after 1pm. Cloudy, with a high near 56. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night: Rain and possibly a thunderstorm. Low around 50. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday: Rain, with thunderstorms also possible after 1pm. High near 68. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night: Rain. Low around 56. Chance of precipitation is 80%.
Friday: A chance of rain before 1pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Friday Night: A chance of rain after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Saturday: Rain, mainly after 1pm. High near 76. Chance of precipitation is 80%.
Saturday Night: Rain likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Sunday: A chance of rain. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
Sunday Night: A chance of rain. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Monday: A chance of rain. Mostly sunny, with a high near 67. Chance of precipitation is 30%.