Current Conditions

San Francisco, California

66°F19°C
Clear

Wind

W 13 mph21 km/h

Humidity

69%

Cloud Cover

14%

As of Thursday, July 23, 2026 at 2:46 PM PDT

Today's Outlook

Day

Mostly clear and mild, with a high of 66°F19°C. Breezy from the W at 12 to 14 mph20 to 22 km/h.

Night

Mostly clear, with a low around 60°F15°C. Breezy from the W at 10 to 11 mph17 to 18 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23ClearHigh 66°F19°CLow 60°F15°CPrecip 0 in0 mmCloud 19%Wind W 12 mph19 km/hThursday: Mostly clear and mild, with a high of 66°F19°C. Breezy from the W at 12 to 14 mph20 to 22 km/h. Thursday Night: Mostly clear, with a low around 60°F15°C. Breezy from the W at 10 to 11 mph17 to 18 km/h.
FridayJul 24ClearHigh 68°F20°CLow 57°F14°CPrecip 0 in0 mmCloud 28%Wind W 11 mph17 km/hFriday: Mostly clear and mild, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the W at 12 to 14 mph19 to 23 km/h. Friday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the W at 10 to 12 mph16 to 19 km/h.
SaturdayJul 25ClearHigh 69°F20°CLow 57°F14°CPrecip 0 in0 mmCloud 23%Wind W 11 mph18 km/hSaturday: Mostly clear and warm, with a high of 69°F20°C and morning low of 60°F15°C. Breezy from the W at 12 to 14 mph19 to 22 km/h. Saturday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the W at 10 to 11 mph16 to 18 km/h.
SundayJul 26ClearHigh 67°F19°CLow 58°F14°CPrecip 0 in0.1 mmCloud 38%Wind W 11 mph17 km/hSunday: Partly cloudy and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. Sunday Night: Partly cloudy, with a low around 58°F14°C. Breezy from the W at 10 to 12 mph15 to 19 km/h.
MondayJul 27ClearHigh 69°F20°CLow 57°F14°CPrecip 0 in0 mmCloud 25%Wind W 10 mph16 km/hMonday: Mostly clear and warm, with a high of 69°F20°C and morning low of 59°F15°C. Breezy from the W at 11 to 13 mph17 to 20 km/h. Monday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the W at 9 to 11 mph15 to 18 km/h.
TuesdayJul 28ClearHigh 71°F21°CLow 58°F14°CPrecip 0 in0 mmCloud 13%Wind W 10 mph16 km/hTuesday: Mostly clear and warm, with a high of 71°F21°C and morning low of 60°F16°C. Breezy from the W at 11 to 13 mph17 to 21 km/h. Tuesday Night: Mostly clear, with a low around 58°F14°C. Breezy from the W at 9 to 11 mph15 to 18 km/h.
WednesdayJul 29ClearHigh 70°F21°CLow 58°F15°CPrecip 0 in0 mmCloud 22%Wind W 9 mph14 km/hWednesday: Mostly clear and warm, with a high of 70°F21°C and morning low of 60°F16°C. Breezy from the W at 9 to 12 mph15 to 19 km/h. Wednesday Night: Mostly clear, with a low around 58°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 37.7749°N, 122.4194°W·Elevation: 16m·Timezone: America/Los_Angeles·Population: 827,526