It's definitely going to be a warm fall day in the Plum-Oakmont area, but expect some showers.
Here's a look at the Wednesday forecast from the National Weather Service:
Wednesday—A chance of showers, mainly before noon. Mostly cloudy, with a high near 74. Southwest wind 5 to 9 miles per hour. Chance of precipitation is 40 percent.
Wednesday Night—Partly cloudy, with a low around 54. South wind around 6 miles per hour.