Clear skies and a temperature reaching 87 degrees by late afternoon are in the forecast for high school graduation exercises today in Pleasanton and the Tri-Valley. The National Weather Service is also calling for mild breezes with northwest winds of 5 to 10 mph.
Tonight, the Tri-Valley is expected to be mostly clear. Lows in the lower to mid 50s and northwest winds of 5 to 20 mph are anticipated.
Much warmer temperatures are forecast for Saturday with clear skies and a high of 94 degrees both tomorrow and Sunday.