Month-by-month travel weather
San Francisco July weather
San Francisco, United States · July
Fog and wind can keep midday from feeling hot
July is summer, but many days still feel cool rather than hot. Wind and fog are frequent comfort factors.
Sunny breaks can feel warm quickly, then wind cools it again—thin layers stay useful.
July averages at a glance
Average low
around 13–14°C
Average high
around 19–22°C
Average precipitation
around 0–5 mm
Rainy days
about 0–1 days
What to wear in July in San Francisco
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • T-shirts + thin layer (nearly essential).
- • Windbreaker helps on exposed routes.
- • Carry an evening layer.
Travel tips for visiting San Francisco in July
- • Golden Gate and waterfront routes feel colder in wind.
- • Layer control makes the day smoother.
July weather in San Francisco — FAQ
Q. Why does July feel chilly?
A. Marine layer and wind can keep temperatures and comfort cool even in midsummer.
Q. Is it rainy?
A. Usually no—rain is minimal in mid-summer.
Explore San Francisco
These pages are connected so you can compare conditions and decide for yourself.