Bring a jacket. Areas around the Bay and along the coast are expected to be partly cloudy in the morning with patchy fog before becoming mostly sunny. High temperatures will be in the 60s with west winds of 10 to 20 mph.

Inland and South Bay: Partly cloudy in the morning, then sunny. The thermometer is expected to reach the mid- to upper 70s inland, with highs between the upper 60s and upper 70s around the South Bay.

Tonight

Partly cloudy around the Bay and along the coast with lows in the lower to mid-50s.

Inland and South Bay: Mostly clear with lows in the lower to mid-50s.

Tomorrow

Partly cloudy skies around the Bay and along the coast with a slight chance of showers and thunderstorms late in the day. Look for temperatures in the lower 60s with northwest winds of 10 to 20 mph.

Inland and South Bay: Mostly sunny skies before the clouds roll in. Highsin the mid- to upper 60s. Slight chance of showers and thunderstorms.