Current Conditions

Millbrae, California

58°F15°C

Cloudy

Wind

SW 8 mph13 km/h

Humidity

90%

Cloud Cover

98%

As of Thursday, August 13, 2026 at 4:57 AM PDT

Today's Outlook

Day

Overcast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h.

Night

Overcast, with a low around 58°F15°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 64°F18°C	Low 58°F15°C	Precip 0.02 in0.4 mm3%	Cloud 92%	Wind SW 9 mph15 km/h	Thursday: Overcast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. Thursday Night: Overcast, with a low around 58°F15°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h.
Cloudy	High 64°F18°C	Low 58°F14°C	Precip 0.02 in0.4 mm7%	Cloud 86%	Wind W 7 mph12 km/h	Friday: Overcast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the WSW at 8 to 10 mph12 to 15 km/h. Friday Night: Overcast, with a low around 58°F14°C. Breezy from the W at 7 to 9 mph12 to 14 km/h.
Partly Cloudy	High 64°F18°C	Low 57°F14°C	Precip 0.01 in0.2 mm1%	Cloud 75%	Wind W 7 mph11 km/h	Saturday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 58°F15°C. Breezy from the W at 7 to 10 mph11 to 16 km/h. Saturday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the W at 6 to 8 mph10 to 13 km/h.
Cloudy	High 66°F19°C	Low 57°F14°C	Precip 0 in0.1 mm—	Cloud 85%	Wind W 6 mph10 km/h	Sunday: Overcast and mild, with a high of 66°F19°C and morning low of 57°F14°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. Sunday Night: Overcast, with a low around 57°F14°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.
Cloudy	High 65°F18°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 89%	Wind W 7 mph11 km/h	Monday: Overcast and mild, with a high of 65°F18°C and morning low of 58°F15°C. Breezy from the W at 8 to 9 mph12 to 15 km/h. Monday Night: Overcast, with a low around 58°F14°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
Partly Cloudy	High 66°F19°C	Low 57°F14°C	Precip 0 in0.1 mm—	Cloud 72%	Wind W 7 mph12 km/h	Tuesday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the W at 8 to 10 mph12 to 16 km/h. Tuesday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
Partly Cloudy	High 66°F19°C	Low 58°F14°C	Precip 0 in0.1 mm1%	Cloud 64%	Wind W 8 mph13 km/h	Wednesday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. Wednesday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the W at 7 to 9 mph12 to 14 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	64°F18°C	58°F15°C	0.02 in0.4 mm· 3%	92%	Cloudy	SW 9 mph15 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. NightOvercast, with a low around 58°F15°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h.
	FridayAug 14	64°F18°C	58°F14°C	0.02 in0.4 mm· 7%	86%	Cloudy	W 7 mph12 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the WSW at 8 to 10 mph12 to 15 km/h. NightOvercast, with a low around 58°F14°C. Breezy from the W at 7 to 9 mph12 to 14 km/h.
	SaturdayAug 15	64°F18°C	57°F14°C	0.01 in0.2 mm· 1%	75%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 58°F15°C. Breezy from the W at 7 to 10 mph11 to 16 km/h. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 6 to 8 mph10 to 13 km/h.
	SundayAug 16	66°F19°C	57°F14°C	0 in0.1 mm· —	85%	Cloudy	W 6 mph10 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 57°F14°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. NightOvercast, with a low around 57°F14°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.
	MondayAug 17	65°F18°C	58°F14°C	0 in0 mm· —	89%	Cloudy	W 7 mph11 km/h
DayOvercast and mild, with a high of 65°F18°C and morning low of 58°F15°C. Breezy from the W at 8 to 9 mph12 to 15 km/h. NightOvercast, with a low around 58°F14°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
	TuesdayAug 18	66°F19°C	57°F14°C	0 in0.1 mm· —	72%	Partly Cloudy	W 7 mph12 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the W at 8 to 10 mph12 to 16 km/h. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
	WednesdayAug 19	66°F19°C	58°F14°C	0 in0.1 mm· 1%	64%	Partly Cloudy	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 7 to 9 mph12 to 14 km/h.
	ThursdayAug 20	65°F19°C	58°F14°C	0 in0.1 mm· 2%	64%	Partly Cloudy	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 59°F15°C. Breezy from the W at 9 to 10 mph14 to 17 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 8 to 9 mph12 to 14 km/h.
	FridayAug 21	66°F19°C	58°F14°C	0 in0.1 mm· 2%	61%	Partly Cloudy	W 8 mph12 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
	SaturdayAug 22	67°F19°C	58°F14°C	0 in0.1 mm· 1%	56%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the W at 8 to 10 mph12 to 15 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 7 to 8 mph10 to 12 km/h.
	SundayAug 23	67°F20°C	58°F14°C	0 in0.1 mm· —	55%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 59°F15°C. Breezy from the W at 7 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 6 to 8 mph10 to 12 km/h.
	MondayAug 24	68°F20°C	58°F14°C	0 in0.1 mm· —	55%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the W at 7 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.
	TuesdayAug 25	67°F19°C	58°F14°C	0 in0.1 mm· —	56%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the W at 7 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.
	WednesdayAug 26	67°F19°C	57°F14°C	0 in0.1 mm· —	55%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the W at 7 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.
	ThursdayAug 27	67°F20°C	57°F14°C	0 in0 mm· —	55%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 58°F15°C. Breezy from the W at 7 to 9 mph11 to 15 km/h. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.

Nearby Cities

Burlingame2 mi2 km San Bruno3 mi4 km South San Francisco4 mi6 km San Mateo4 mi7 km Pacifica6 mi9 km Foster City7 mi11 km

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

Pattern	Example	Description
/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=11.5	Find 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: 37.5986°N, 122.3872°W·Elevation: 10m·Timezone: America/Los_Angeles·Population: 22,795