Tuesday 17 May 2016. Hottest Day So Far This Year At San Francisco, CA

Check out @NWSBayArea’s Tweet: https://twitter.com/NWSBayArea/status/732670110192689152?s=09
In a typical year, San Francisco, CA would have its first heat wave around memorial day, some years in March San Francisco, CA can have heat waves in the 90’s but that is rare. Today, is the hottest day so far in San Francisco, CA: at some locations in San Francisco at 12:53 pm weather observations, were in the mid 80’s at San Francisco, CA. Downtown San Francisco was in the lower 80’s. Depending on the specific weather pattern, San Francisco may continue to warm until 4 pm.