1. Forecast
  2. San Mateo, CA
  3. Do I need a coat today

Do I need a coat today in San Mateo, CA

Clothing

Light jacket

Big temperature swing, make sure you have a light jacket.

TodayTomorrow
Heavy coatLight jacketLong sleevesBreathable clothingShorts
Breathable clothingLong sleevesLight jacket
A coat usually starts to make sense when the feels-like temperature is below about 45°F, especially with wind or damp conditions. Around 30-45°F, a regular coat is often useful; below 30°F, a heavier winter coat is usually the safer choice.