Current Conditions

Millbrae, California

64°F18°C

Partly Cloudy

Wind

W 10 mph16 km/h

Humidity

76%

Cloud Cover

37%

As of Tuesday, September 22, 2026 at 5:05 PM PDT

Today's Outlook

Day

Mostly cloudy and mild, with a high of 65°F18°C. Breezy from the W at 8 to 10 mph13 to 16 km/h.

Night

Partly cloudy, with a low around 59°F15°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 65°F18°C	Low 59°F15°C	Precip 0 in0.1 mm—	Cloud 49%	Wind W 8 mph13 km/h	Tuesday: Mostly cloudy and mild, with a high of 65°F18°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. Tuesday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
Partly Cloudy	High 71°F22°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 40%	Wind WNW 5 mph8 km/h	Wednesday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Breezy from the NW at 5 to 9 mph9 to 15 km/h. Wednesday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the WNW around 5 mph8 km/h.
Partly Cloudy	High 70°F21°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 58%	Wind W 6 mph10 km/h	Thursday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F15°C. Breezy from the W at 7 to 10 mph11 to 16 km/h. Thursday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the W at 6 to 8 mph9 to 12 km/h.
Clear	High 68°F20°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 35%	Wind WNW 8 mph13 km/h	Friday: Partly cloudy and warm, with a high of 68°F20°C and morning low of 61°F16°C. Breezy from the WNW at 9 to 11 mph15 to 18 km/h. Friday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.
Partly Cloudy	High 67°F19°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 50%	Wind W 6 mph10 km/h	Saturday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. Saturday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the W at 6 to 7 mph9 to 12 km/h.
Partly Cloudy	High 65°F19°C	Low 57°F14°C	Precip 0 in0.1 mm2%	Cloud 43%	Wind W 7 mph12 km/h	Sunday: Partly cloudy and mild, with a high of 65°F19°C and morning low of 58°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. Sunday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the W at 7 to 8 mph11 to 12 km/h.
Clear	High 67°F20°C	Low 57°F14°C	Precip 0 in0.1 mm1%	Cloud 29%	Wind WNW 6 mph10 km/h	Monday: Partly cloudy and mild, with a high of 67°F20°C and morning low of 57°F14°C. Breezy from the WNW at 7 to 10 mph11 to 16 km/h. Monday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 22	65°F18°C	59°F15°C	0 in0.1 mm· —	49%	Partly Cloudy	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 65°F18°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the W at 7 to 8 mph11 to 13 km/h.
	WednesdaySep 23	71°F22°C	57°F14°C	0 in0 mm· —	40%	Partly Cloudy	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Breezy from the NW at 5 to 9 mph9 to 15 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the WNW around 5 mph8 km/h.
	ThursdaySep 24	70°F21°C	58°F14°C	0 in0 mm· —	58%	Partly Cloudy	W 6 mph10 km/h
DayMostly cloudy and warm, with a high of 70°F21°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 58°F14°C. Breezy from the W at 6 to 8 mph9 to 12 km/h.
	FridaySep 25	68°F20°C	59°F15°C	0 in0 mm· —	35%	Clear	WNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 68°F20°C and morning low of 61°F16°C. Breezy from the WNW at 9 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.
	SaturdaySep 26	67°F19°C	56°F13°C	0 in0 mm· —	50%	Partly Cloudy	W 6 mph10 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. NightPartly cloudy, with a low around 56°F13°C. Breezy from the W at 6 to 7 mph9 to 12 km/h.
	SundaySep 27	65°F19°C	57°F14°C	0 in0.1 mm· 2%	43%	Partly Cloudy	W 7 mph12 km/h
DayPartly cloudy and mild, with a high of 65°F19°C and morning low of 58°F15°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the W at 7 to 8 mph11 to 12 km/h.
	MondaySep 28	67°F20°C	57°F14°C	0 in0.1 mm· 1%	29%	Clear	WNW 6 mph10 km/h
DayPartly cloudy and mild, with a high of 67°F20°C and morning low of 57°F14°C. Breezy from the WNW at 7 to 10 mph11 to 16 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h.
	TuesdaySep 29	71°F21°C	57°F14°C	0.01 in0.2 mm· 3%	22%	Clear	WNW 6 mph9 km/h
DayMostly clear and warm, with a high of 71°F21°C and morning low of 58°F15°C. Breezy from the WNW at 6 to 9 mph10 to 15 km/h. NightMostly clear, with a low around 57°F14°C. Breezy from the WNW at 5 to 7 mph9 to 11 km/h.
	WednesdaySep 30	72°F22°C	59°F15°C	0.01 in0.2 mm· 3%	36%	Clear	WNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the WNW at 6 to 9 mph10 to 15 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the WNW at 5 to 7 mph9 to 11 km/h.
	ThursdayOct 1	70°F21°C	59°F15°C	0.03 in0.8 mm· 5%	43%	Partly Cloudy	WNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 60°F16°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the W at 6 to 7 mph10 to 12 km/h.
	FridayOct 2	71°F22°C	58°F15°C	0 in0 mm· —	26%	Clear	WNW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 59°F15°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the WNW around 6 mph9 km/h.
	SaturdayOct 3	73°F23°C	59°F15°C	0 in0.1 mm· 3%	21%	Clear	WNW 5 mph9 km/h
DayMostly clear and warm, with a high of 73°F23°C and morning low of 59°F15°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 59°F15°C. Light wind from the WNW around 5 mph8 km/h.
	SundayOct 4	72°F22°C	59°F15°C	0 in0.1 mm· 2%	28%	Clear	WNW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the W around 5 mph8 km/h.
	MondayOct 5	73°F23°C	59°F15°C	0.01 in0.2 mm· 3%	26%	Clear	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 60°F15°C. Breezy from the WNW at 5 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the W around 4 mph7 km/h.
	TuesdayOct 6	73°F23°C	60°F16°C	0.01 in0.3 mm· 3%	29%	Clear	W 5 mph8 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the WNW at 5 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 60°F16°C. Light wind from the W around 4 mph7 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.

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Coordinates: 37.5986°N, 122.3872°W·Elevation: 10m·Timezone: America/Los_Angeles·Population: 22,795