Pleasanton and the Tri-Valley will be sunny and warm for Memorial Day today with a high temperature of 78 degrees, possibly reaching into the low 80s by mid-day. Southeast winds of 5 to 10 mph are anticipated.
Tonight, the Tri-Valley is expected to be clear with lows in the lower 50s and west winds of 5 to 15 mph.
For Tuesday, the Tri-Valley expected to experience areas of low clouds and fog in the morning before becoming partly cloudy. Highs in the mid 70s and west winds of 5 to 15 mph are anticipated.