Current Conditions

San Jose, California

52°F11°C

Clear

Wind

SE 3 mph5 km/h

Humidity

76%

Cloud Cover

16%

As of Monday, October 12, 2026 at 7:01 AM PDT

Today's Outlook

Day

Mostly clear and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the NW at 4 to 7 mph7 to 12 km/h. Dry air.

Night

Mostly clear, with a low around 49°F9°C. Breezy from the SW at 5 to 7 mph7 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 65°F18°C	Low 49°F9°C	Precip 0 in0 mm—	Cloud 15%	Wind W 4 mph7 km/h	Monday: Mostly clear and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the NW at 4 to 7 mph7 to 12 km/h. Dry air. Monday Night: Mostly clear, with a low around 49°F9°C. Breezy from the SW at 5 to 7 mph7 to 11 km/h.
Clear	High 70°F21°C	Low 49°F9°C	Precip 0 in0 mm—	Cloud 5%	Wind NNW 5 mph9 km/h	Tuesday: Mostly clear and warm, with a high of 70°F21°C and morning low of 50°F10°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 49°F9°C. Breezy from the NNW at 4 to 7 mph7 to 11 km/h.
Clear	High 74°F24°C	Low 51°F10°C	Precip 0 in0 mm—	Cloud 2%	Wind NNW 4 mph7 km/h	Wednesday: Mostly clear and warm, with a high of 74°F24°C and morning low of 52°F11°C. Light wind from the NW around 4 mph7 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 51°F10°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 82°F28°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 1%	Wind NE 5 mph7 km/h	Thursday: Mostly clear and warm, with a high of 82°F28°C and morning low of 55°F13°C. Light wind from the NE around 5 mph7 km/h. Dry air. Thursday Night: Mostly clear, with a low around 54°F12°C. Light wind from the NE around 5 mph7 km/h.
Clear	High 83°F28°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 0%	Wind E 5 mph7 km/h	Friday: Mostly clear and warm, with a high of 83°F28°C and morning low of 61°F16°C. Light wind from the SSE around 4 mph7 km/h. Dry air. Friday Night: Mostly clear, with a low around 59°F15°C. Light wind from the ENE around 5 mph8 km/h.
Clear	High 77°F25°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 4%	Wind SW 5 mph8 km/h	Saturday: Mostly clear and warm, with a high of 77°F25°C and morning low of 61°F16°C. Light wind from the WSW around 5 mph8 km/h. Dry air. Saturday Night: Mostly clear, with a low around 60°F16°C. Light wind from the SSW around 5 mph8 km/h.
Clear	High 67°F19°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 21%	Wind WSW 5 mph8 km/h	Sunday: Mostly clear and mild, with a high of 67°F19°C and morning low of 55°F13°C. Light wind from the WSW around 5 mph8 km/h. Dry air. Sunday Night: Mostly clear, with a low around 54°F12°C. Light wind from the WSW around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayOct 12	65°F18°C	49°F9°C	0 in0 mm· —	15%	Clear	W 4 mph7 km/h
DayMostly clear and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the NW at 4 to 7 mph7 to 12 km/h. Dry air. NightMostly clear, with a low around 49°F9°C. Breezy from the SW at 5 to 7 mph7 to 11 km/h.
	TuesdayOct 13	70°F21°C	49°F9°C	0 in0 mm· —	5%	Clear	NNW 5 mph9 km/h
DayMostly clear and warm, with a high of 70°F21°C and morning low of 50°F10°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. Dry air. NightMostly clear, with a low around 49°F9°C. Breezy from the NNW at 4 to 7 mph7 to 11 km/h.
	WednesdayOct 14	74°F24°C	51°F10°C	0 in0 mm· —	2%	Clear	NNW 4 mph7 km/h
DayMostly clear and warm, with a high of 74°F24°C and morning low of 52°F11°C. Light wind from the NW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 51°F10°C. Light wind from the NNW around 4 mph7 km/h.
	ThursdayOct 15	82°F28°C	54°F12°C	0 in0 mm· —	1%	Clear	NE 5 mph7 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 55°F13°C. Light wind from the NE around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Light wind from the NE around 5 mph7 km/h.
	FridayOct 16	83°F28°C	59°F15°C	0 in0 mm· —	0%	Clear	E 5 mph7 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 61°F16°C. Light wind from the SSE around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 59°F15°C. Light wind from the ENE around 5 mph8 km/h.
	SaturdayOct 17	77°F25°C	60°F16°C	0 in0 mm· —	4%	Clear	SW 5 mph8 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 61°F16°C. Light wind from the WSW around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 60°F16°C. Light wind from the SSW around 5 mph8 km/h.
	SundayOct 18	67°F19°C	54°F12°C	0 in0 mm· —	21%	Clear	WSW 5 mph8 km/h
DayMostly clear and mild, with a high of 67°F19°C and morning low of 55°F13°C. Light wind from the WSW around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Light wind from the WSW around 5 mph8 km/h.
	MondayOct 19	61°F16°C	50°F10°C	0.02 in0.5 mm· 10%	46%	Drizzle	W 6 mph10 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 51°F10°C. Breezy from the W at 6 to 8 mph10 to 13 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the W at 6 to 8 mph10 to 13 km/h. 10% chance of drizzle in the evening.
	TuesdayOct 20	63°F17°C	50°F10°C	0.04 in0.9 mm· 15%	29%	Drizzle	WNW 7 mph11 km/h
DayPartly cloudy and mild, with a high of 63°F17°C and morning low of 51°F11°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 15% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 10% chance of drizzle overnight.
	WednesdayOct 21	66°F19°C	50°F10°C	0.02 in0.4 mm· 6%	17%	Clear	WNW 6 mph9 km/h
DayMostly clear and mild, with a high of 66°F19°C and morning low of 51°F11°C. Light wind from the WNW around 6 mph9 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the W around 5 mph9 km/h.
	ThursdayOct 22	67°F19°C	50°F10°C	0.02 in0.5 mm· 5%	18%	Clear	WSW 5 mph7 km/h
DayMostly clear and mild, with a high of 67°F19°C and morning low of 51°F11°C. Light wind from the WSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the WSW around 5 mph8 km/h.
	FridayOct 23	68°F20°C	50°F10°C	0.02 in0.4 mm· 3%	22%	Clear	W 4 mph7 km/h
DayMostly clear and mild, with a high of 68°F20°C and morning low of 51°F11°C. Light wind from the W around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the W around 5 mph7 km/h.
	SaturdayOct 24	69°F21°C	52°F11°C	0.02 in0.4 mm· 2%	24%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 69°F21°C and morning low of 53°F11°C. Light wind from the WNW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 52°F11°C. Light wind from the WNW around 5 mph7 km/h.
	SundayOct 25	70°F21°C	52°F11°C	0.01 in0.2 mm· 2%	25%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Light wind from the W around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 52°F11°C. Light wind from the W around 4 mph7 km/h.
	MondayOct 26	70°F21°C	53°F12°C	0.01 in0.2 mm· 3%	29%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Light wind from the W around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 53°F12°C. Light wind from the W around 5 mph8 km/h.

Nearby Cities

Santa Clara3 mi6 km Alum Rock4 mi7 km Campbell5 mi8 km Milpitas6 mi10 km Cupertino8 mi12 km Sunnyvale8 mi13 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: 37.3394°N, 121.8950°W·Elevation: 26m·Timezone: America/Los_Angeles·Population: 997,368