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San Francisco Microclimate Tracker: Which Neighborhood Is Really Warmest?

Hourly readings for 18 San Francisco neighborhoods, from the National Weather Service forecast, recorded since September 19, 2026.

Warmest so far

Mission District

average 71° in the afternoon (1–4pm)

Coolest so far

Marina

average 62° in the afternoon

Typical spread

between the warmest and coolest neighborhood at the same hour (largest so far: 10°)

Readings

306

hourly readings across 2 days

By Neighborhood

NeighborhoodAfternoon avg (1–4pm)All-hours avgGrey daytime hoursReadings
Mission District70.5°64.5°11%17
SoMa70.3°64.5°11%17
Noe Valley69°63.4°11%17
Hayes Valley68.3°63.1°11%17
Pacific Heights67.3°62.8°11%17
Nob Hill67.3°63°11%17
Chinatown67.3°63°11%17
Potrero Hill66.3°63.1°11%17
South Beach66°62.9°11%17
Presidio64.3°61.2°11%17
Sunset District64.3°61.3°11%17
Golden Gate Park64.3°61.3°11%17
Financial District64.3°61.9°11%17
Richmond District64°61.1°11%17
North Beach62.8°61.2°11%17
Russian Hill62.8°61.2°11%17
Fisherman's Wharf62.8°61.2°11%17
Marina62.3°60.6°11%17

“Grey” means the forecast for that daytime hour (8am–6pm) was fog, cloudy or rain. Download every reading: CSV (CC BY 4.0, please credit Project SF and the National Weather Service). Today’s conditions are on the fog check.