Current Conditions

Alum Rock, California

49°F9°C

Clear

Wind

SSE 4 mph7 km/h

Humidity

87%

Cloud Cover

26%

As of Monday, October 12, 2026 at 3:05 AM PDT

Today's Outlook

Day

Mostly clear and mild, with a high of 62°F17°C. Breezy from the SW at 8 mph12 km/h. Dry air.

Night

Mostly clear, with a low around 53°F12°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 62°F17°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 21%	Wind SW 7 mph11 km/h	Sunday: Mostly clear and mild, with a high of 62°F17°C. Breezy from the SW at 8 mph12 km/h. Dry air. Sunday Night: Mostly clear, with a low around 53°F12°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h.
Clear	High 65°F18°C	Low 48°F9°C	Precip 0 in0 mm—	Cloud 15%	Wind W 5 mph7 km/h	Monday: Mostly clear and mild, with a high of 65°F18°C and morning low of 49°F10°C. Breezy from the NW at 4 to 7 mph7 to 11 km/h. Dry air. Monday Night: Mostly clear, with a low around 48°F9°C. Light wind from the WSW around 5 mph8 km/h.
Clear	High 69°F21°C	Low 48°F9°C	Precip 0 in0 mm—	Cloud 3%	Wind NNW 6 mph9 km/h	Tuesday: Mostly clear and warm, with a high of 69°F21°C and morning low of 49°F10°C. Breezy from the N at 7 to 8 mph11 to 12 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 48°F9°C. Breezy from the NNW at 5 to 7 mph7 to 11 km/h.
Clear	High 75°F24°C	Low 50°F10°C	Precip 0 in0 mm—	Cloud 1%	Wind NW 5 mph7 km/h	Wednesday: Mostly clear and warm, with a high of 75°F24°C and morning low of 51°F11°C. Light wind from the NW around 5 mph7 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 50°F10°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 81°F27°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 1%	Wind NE 5 mph8 km/h	Thursday: Mostly clear and warm, with a high of 81°F27°C and morning low of 55°F13°C. Light wind from the NE around 5 mph8 km/h. Dry air. Thursday Night: Mostly clear, with a low around 54°F12°C. Light wind from the NNE around 5 mph7 km/h.
Clear	High 83°F28°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 0%	Wind NE 5 mph8 km/h	Friday: Mostly clear and warm, with a high of 83°F28°C and morning low of 60°F16°C. Light wind from the NE around 5 mph7 km/h. Dry air. Friday Night: Mostly clear, with a low around 59°F15°C. Light wind from the NE around 5 mph8 km/h.
Clear	High 77°F25°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 3%	Wind SSW 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 SW 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.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	SundayOct 11	62°F17°C	53°F12°C	0 in0 mm· —	21%	Clear	SW 7 mph11 km/h
DayMostly clear and mild, with a high of 62°F17°C. Breezy from the SW at 8 mph12 km/h. Dry air. NightMostly clear, with a low around 53°F12°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h.
	MondayOct 12	65°F18°C	48°F9°C	0 in0 mm· —	15%	Clear	W 5 mph7 km/h
DayMostly clear and mild, with a high of 65°F18°C and morning low of 49°F10°C. Breezy from the NW at 4 to 7 mph7 to 11 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Light wind from the WSW around 5 mph8 km/h.
	TuesdayOct 13	69°F21°C	48°F9°C	0 in0 mm· —	3%	Clear	NNW 6 mph9 km/h
DayMostly clear and warm, with a high of 69°F21°C and morning low of 49°F10°C. Breezy from the N at 7 to 8 mph11 to 12 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Breezy from the NNW at 5 to 7 mph7 to 11 km/h.
	WednesdayOct 14	75°F24°C	50°F10°C	0 in0 mm· —	1%	Clear	NW 5 mph7 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 51°F11°C. Light wind from the NW around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the NNW around 4 mph7 km/h.
	ThursdayOct 15	81°F27°C	54°F12°C	0 in0 mm· —	1%	Clear	NE 5 mph8 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 55°F13°C. Light wind from the NE around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Light wind from the NNE around 5 mph7 km/h.
	FridayOct 16	83°F28°C	59°F15°C	0 in0 mm· —	0%	Clear	NE 5 mph8 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 60°F16°C. Light wind from the NE around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 59°F15°C. Light wind from the NE around 5 mph8 km/h.
	SaturdayOct 17	77°F25°C	60°F16°C	0 in0 mm· —	3%	Clear	SSW 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 SW 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	68°F20°C	54°F12°C	0 in0 mm· —	13%	Clear	SW 5 mph8 km/h
DayMostly clear and warm, with a high of 68°F20°C and morning low of 56°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 SW around 5 mph8 km/h.
	MondayOct 19	62°F17°C	50°F10°C	0.01 in0.3 mm· 8%	38%	Clear	WSW 6 mph10 km/h
DayPartly cloudy and mild, with a high of 62°F17°C and morning low of 50°F10°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the WSW at 6 to 8 mph10 to 12 km/h.
	TuesdayOct 20	63°F17°C	50°F10°C	0.05 in1.2 mm· 19%	34%	Drizzle	W 6 mph10 km/h
DayPartly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 19% chance of drizzle around midday. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the W at 6 to 7 mph10 to 12 km/h. 12% chance of drizzle before dawn.
	WednesdayOct 21	66°F19°C	50°F10°C	0.03 in0.8 mm· 11%	19%	Drizzle	WNW 6 mph9 km/h
DayMostly clear and mild, with a high of 66°F19°C and morning low of 51°F10°C. Light wind from the NW around 6 mph10 km/h. 11% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the W around 5 mph9 km/h.
	ThursdayOct 22	66°F19°C	50°F10°C	0.02 in0.5 mm· 7%	23%	Clear	SW 5 mph7 km/h
DayMostly clear and mild, with a high of 66°F19°C and morning low of 51°F11°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the SW around 5 mph8 km/h.
	FridayOct 23	68°F20°C	51°F11°C	0.04 in0.9 mm· 8%	27%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 68°F20°C and morning low of 52°F11°C. Light wind from the W around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the WSW around 5 mph7 km/h.
	SaturdayOct 24	70°F21°C	51°F11°C	0.02 in0.4 mm· 4%	19%	Clear	NW 4 mph7 km/h
DayMostly clear and warm, with a high of 70°F21°C and morning low of 53°F11°C. Light wind from the NW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 51°F11°C. Light wind from the WNW around 4 mph7 km/h.
	SundayOct 25	71°F22°C	53°F11°C	0 in0 mm· —	20%	Clear	WSW 4 mph7 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 53°F12°C. Light wind from the W around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 53°F11°C. Light wind from the WSW around 4 mph7 km/h.

Nearby Cities

San Jose4 mi7 km Milpitas6 mi10 km Santa Clara7 mi11 km Campbell9 mi14 km Sunnyvale11 mi18 km Cupertino12 mi19 km

About This Forecast

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Coordinates: 37.3661°N, 121.8272°W·Elevation: 46m·Timezone: America/Los_Angeles·Population: 15,536