What to expect in San Francisco in October
October is one of the best times to visit San Francisco. Expect 21° / 12°, manageable crowds at the big attractions and prices close to the yearly average.
San Francisco weather in October
Typical conditions in San Francisco during October, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 21°C 70°F |
|---|---|
| Average low | 12°C 54°F |
| Rainfall | Dry 10/100 |
| How it feels | Mild — layers weather |
Average highs sit around 21°C with lows near 12°C. It is one of the drier months — pack light.
Crowds & demand
Crowd levels are Moderate for San Francisco — manageable crowds at the big attractions.
Prices & value
Prices run mid-range this month: prices close to the yearly average.
What to pack
Layers you can shed: 21°C by day and about 12°C after dark is a two-jacket kind of month. Rain gear is largely optional this month, which keeps your bag light.
What it costs
Costs in October sit around the yearly average for San Francisco — neither a bargain nor a squeeze. Booking a few weeks out is usually enough. Compared with the most expensive month of the year, you are looking at roughly 8% less.
Who this month suits
- Travellers who want the most reliable weather
- Anyone travelling on a budget
- Visitors who want to catch a festival
Events & what’s on
Look out for Fleet Week, Hardly Strictly Bluegrass while you’re there.
- Fleet Week — Blue Angels jets scream over the bay as Navy ships open for tours.
- Hardly Strictly Bluegrass — A free multi-day concert fills Golden Gate Park with roots and bluegrass acts.
San Francisco in October compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| August | 19° / 13° | High | $$ | 54 |
| September | 22° / 13° | Moderate | $$ | 63 |
| October · This month | 21° / 12° | Moderate | $$ | 61 |
| November | 18° / 10° | Moderate | $$ | 64 |
| December | 15° / 8° | Moderate | $$ | 55 |
These months score higher for San Francisco on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in October
If the destination is negotiable but the month is not, these places are at their best in October.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated August 2026


