Current Conditions

San Mateo, California

61°F16°C

Clear

Wind

W 6 mph9 km/h

Humidity

69%

Cloud Cover

As of Monday, October 12, 2026 at 8:00 PM PDT

Today's Outlook

Night

Mostly clear, with a low around 57°F14°C. Breezy from the W at 5 to 7 mph8 to 12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 64°F18°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 3%	Wind W 5 mph8 km/h	Monday: Mostly clear and mild, with a high of 64°F18°C. Breezy from the W at 5 to 8 mph8 to 13 km/h. Dry air. Monday Night: Mostly clear, with a low around 57°F14°C. Breezy from the W at 5 to 7 mph8 to 12 km/h.
Clear	High 68°F20°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 9%	Wind NNW 6 mph9 km/h	Tuesday: Mostly clear and mild, with a high of 68°F20°C and morning low of 54°F12°C. Breezy from the NNW at 7 to 10 mph11 to 16 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 54°F12°C. Breezy from the WNW at 5 to 9 mph8 to 15 km/h.
Clear	High 68°F20°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 4%	Wind W 4 mph7 km/h	Wednesday: Mostly clear and warm, with a high of 68°F20°C and morning low of 54°F12°C. Breezy from the W at 4 to 7 mph7 to 12 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 54°F12°C. Light wind from the W around 5 mph7 km/h.
Clear	High 77°F25°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 8%	Wind N 5 mph8 km/h	Thursday: Mostly clear and warm, with a high of 77°F25°C and morning low of 57°F14°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Dry air. Thursday Night: Mostly clear, with a low around 56°F13°C. Light wind from the NW around 5 mph7 km/h.
Clear	High 77°F25°C	Low 60°F16°C	Precip 0 in0.1 mm2%	Cloud 2%	Wind N 6 mph9 km/h	Friday: Mostly clear and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Dry air. Friday Night: Mostly clear, with a low around 60°F16°C. Light wind from the NW around 5 mph9 km/h.
Clear	High 70°F21°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 15%	Wind W 6 mph9 km/h	Saturday: Mostly clear and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. Saturday Night: Mostly clear, with a low around 59°F15°C. Breezy from the W at 6 to 7 mph9 to 12 km/h.
Partly Cloudy	High 62°F16°C	Low 56°F14°C	Precip 0 in0.1 mm1%	Cloud 53%	Wind W 7 mph12 km/h	Sunday: Mostly cloudy and mild, with a high of 62°F16°C. Breezy from the W at 7 to 9 mph12 to 15 km/h. Sunday Night: Mostly cloudy, with a low around 56°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
	MondayOct 12	64°F18°C	57°F14°C	0 in0 mm· —	3%	Clear	W 5 mph8 km/h
DayMostly clear and mild, with a high of 64°F18°C. Breezy from the W at 5 to 8 mph8 to 13 km/h. Dry air. NightMostly clear, with a low around 57°F14°C. Breezy from the W at 5 to 7 mph8 to 12 km/h.
	TuesdayOct 13	68°F20°C	54°F12°C	0 in0 mm· —	9%	Clear	NNW 6 mph9 km/h
DayMostly clear and mild, with a high of 68°F20°C and morning low of 54°F12°C. Breezy from the NNW at 7 to 10 mph11 to 16 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Breezy from the WNW at 5 to 9 mph8 to 15 km/h.
	WednesdayOct 14	68°F20°C	54°F12°C	0 in0 mm· —	4%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 68°F20°C and morning low of 54°F12°C. Breezy from the W at 4 to 7 mph7 to 12 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Light wind from the W around 5 mph7 km/h.
	ThursdayOct 15	77°F25°C	56°F13°C	0 in0 mm· —	8%	Clear	N 5 mph8 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 57°F14°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Dry air. NightMostly clear, with a low around 56°F13°C. Light wind from the NW around 5 mph7 km/h.
	FridayOct 16	77°F25°C	60°F16°C	0 in0.1 mm· 2%	2%	Clear	N 6 mph9 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Dry air. NightMostly clear, with a low around 60°F16°C. Light wind from the NW around 5 mph9 km/h.
	SaturdayOct 17	70°F21°C	59°F15°C	0 in0 mm· —	15%	Clear	W 6 mph9 km/h
DayMostly clear and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the W at 6 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 59°F15°C. Breezy from the W at 6 to 7 mph9 to 12 km/h.
	SundayOct 18	62°F16°C	56°F14°C	0 in0.1 mm· 1%	53%	Partly Cloudy	W 7 mph12 km/h
DayMostly cloudy and mild, with a high of 62°F16°C. Breezy from the W at 7 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 56°F14°C. Breezy from the W at 7 to 9 mph12 to 14 km/h.
	MondayOct 19	61°F16°C	54°F12°C	0 in0.1 mm· 5%	51%	Partly Cloudy	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the W at 9 to 11 mph14 to 17 km/h. NightMostly cloudy, with a low around 54°F12°C. Breezy from the W at 9 to 10 mph14 to 17 km/h.
	TuesdayOct 20	63°F17°C	56°F13°C	0.04 in1.1 mm· 9%	27%	Clear	WNW 9 mph14 km/h
DayPartly cloudy and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the WNW at 9 to 10 mph14 to 16 km/h. Dry air. NightPartly cloudy, with a low around 56°F13°C. Breezy from the WNW at 9 to 10 mph14 to 16 km/h.
	WednesdayOct 21	65°F18°C	56°F13°C	0.01 in0.2 mm· 5%	18%	Clear	WNW 7 mph11 km/h
DayMostly clear and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the NW at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly clear, with a low around 56°F13°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.
	ThursdayOct 22	65°F18°C	55°F13°C	0.02 in0.5 mm· 7%	24%	Clear	WSW 6 mph9 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the WSW at 6 to 8 mph9 to 12 km/h. Dry air. NightMostly clear, with a low around 55°F13°C. Breezy from the WSW at 6 to 7 mph9 to 12 km/h.
	FridayOct 23	65°F18°C	55°F13°C	0.01 in0.2 mm· 4%	31%	Clear	W 6 mph9 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the W at 5 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 55°F13°C. Breezy from the W at 6 to 7 mph9 to 12 km/h.
	SaturdayOct 24	66°F19°C	55°F13°C	0.01 in0.2 mm· 2%	37%	Clear	W 6 mph9 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the WNW at 6 to 7 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Breezy from the W at 5 to 7 mph9 to 12 km/h.
	SundayOct 25	67°F20°C	55°F13°C	0.01 in0.2 mm· 3%	36%	Clear	WNW 5 mph9 km/h
DayPartly cloudy and mild, with a high of 67°F20°C and morning low of 56°F13°C. Breezy from the NW at 5 to 7 mph9 to 11 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Breezy from the W at 5 to 7 mph9 to 11 km/h.
	MondayOct 26	67°F20°C	56°F13°C	0.01 in0.3 mm· 4%	35%	Clear	WNW 5 mph9 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 5 to 7 mph9 to 11 km/h. Dry air. NightPartly cloudy, with a low around 56°F13°C. Light wind from the W around 5 mph8 km/h.

Nearby Cities

Burlingame3 mi4 km Foster City3 mi5 km Belmont4 mi6 km Millbrae4 mi7 km San Carlos5 mi8 km San Bruno7 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: 37.5630°N, 122.3255°W·Elevation: 13m·Timezone: America/Los_Angeles·Population: 103,536