Pack or skip
Rain jacket for San Francisco in February
Verdict
Pack it
Around 10 rainy days — a shell keeps you moving between subway stops.
Why
San Francisco in February averages highs of 60°F, lows of 48°F, 10 rainy days.
That climate means a rain jacket earns its space in the bag. Around 10 rainy days — a shell keeps you moving between subway stops.