July Packing List for San Francisco — What to Wear & Bring

San Francisco's July high of 67°F with Karl the Fog and the Bay wind at Fisherman's Wharf, Alcatraz, and the Golden Gate Bridge is the city's single most important packing fact: visitors from Los Angeles, New York, and Chicago consistently under-dress for SF July and spend the day cold.

SF's July is its foggiest month and sweaters are worn throughout the day in most neighborhoods — the Sunset District, Richmond, the Embarcadero, and North Beach all stay under fog until well into the afternoon, making sweaters essential for the entire day.

67°F July highs are the same as the city's warmest mid-range temperature for the entire year — long-sleeve tops are the default SF daywear in July for the majority of the city's neighborhoods outside the Mission and SoMa afternoon sun pockets.

Dolores Park and the Mission District are San Francisco's most reliable sun traps in July — when the fog retreats inland in the afternoon, the Mission can reach a genuinely warm 70°F while the Embarcadero stays at 58°F fog. One short-sleeve top for the afternoon Mission sessions is worth packing.

The Golden Gate Bridge pedestrian walkway, Crissy Field, and the Fort Mason area in July have persistent wind that makes 67°F feel like 55°F — a windproof fleece or light thermal base layer under the jacket provides necessary warmth for the city's windiest outdoor sites.

July in San Francisco is peak tourist season for hill-heavy sites — Coit Tower, the Castro, and Lombard Street all involve steep climbs where flat, sturdy ankle boots provide both grip on the fog-damp pavement and comfortable walking support.

Alcatraz, the Golden Gate Bridge walk, and the Embarcadero promenade — SF's most popular July activities — all involve significant flat-surface walking where comfortable sneakers with flat soles prevent foot fatigue without compromising hill safety.

The Embarcadero waterfront and Fisherman's Wharf in July have consistent cold Bay wind — open-toe footwear in 55–58°F wind-chilled air is uncomfortable for the extended outdoor time that these popular sites require.

The Mission's afternoon warmth on fog-free July days makes flat sandals viable for the outdoor café scene on Valencia Street and the Dolores Park lawn sessions — the flat sole is still essential given the park's hillside terrain.

San Francisco's July Bay wind at the Golden Gate Bridge, Alcatraz ferry boarding, and the Embarcadero makes a windproof scarf the single most impactful accessory for visitor comfort — the effective temperature at the waterfront in July fog is regularly 8–10°F below the thermometer reading.

55°F July mornings with Karl the Fog and Bay wind at Fisherman's Wharf and the Ferry Building feel noticeably cold on unprotected ears and scalp — a light beanie is a compact carry that dramatically improves comfort at SF's waterfront sites.

SF July afternoons in the Mission, Hayes Valley, and the Castro regularly clear to bright sunshine — the city's 67°F clear-afternoon windows produce glare on the Bay water and the glass buildings of SoMa that polarized sunglasses handle best.

July's Bay wind at SF's waterfront sites — the Golden Gate Bridge walk, the Alcatraz ferry, the Hyde Street Pier — is strong enough to send open bags flying: a compact crossbody with a zipper keeps contents secure and hands free for the hill climbs.