Current Conditions

Pasadena, California

66°F19°C

Clear

Wind

ESE 2 mph3 km/h

Humidity

49%

Cloud Cover

As of Wednesday, September 2, 2026 at 6:45 AM PDT

Today's Outlook

Day

Mostly clear and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Dry air.

Night

Mostly clear, with a low around 60°F15°C. Light wind from the SSE around 2 mph4 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 81°F27°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 1%	Wind SSW 4 mph6 km/h	Wednesday: Mostly clear and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 60°F15°C. Light wind from the SSE around 2 mph4 km/h.
Clear	High 80°F27°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 2%	Wind S 4 mph7 km/h	Thursday: Mostly clear and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the SSW at 6 to 8 mph9 to 12 km/h. Thursday Night: Mostly clear, with a low around 61°F16°C. Light wind from the SE around 3 mph4 km/h.
Clear	High 80°F27°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 7%	Wind SSW 4 mph6 km/h	Friday: Mostly clear and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Friday Night: Mostly clear, with a low around 62°F17°C. Light wind from the SSE around 2 mph3 km/h.
Clear	High 84°F29°C	Low 62°F17°C	Precip 0 in0.1 mm4%	Cloud 6%	Wind SSW 4 mph6 km/h	Saturday: Mostly clear and warm, with a high of 84°F29°C and morning low of 67°F20°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. Dry air. Saturday Night: Mostly clear, with a low around 62°F17°C. Light wind from the ESE around 2 mph3 km/h.
Showers	High 83°F28°C	Low 66°F19°C	Precip 0.08 in2 mm17%	Cloud 18%	Wind SSW 4 mph6 km/h	Sunday: Mostly clear and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. 17% chance of showers throughout the day. Sunday Night: Mostly clear, with a low around 66°F19°C. Light wind from the ENE around 2 mph3 km/h. 16% chance of drizzle before dawn.
Clear	High 86°F30°C	Low 62°F17°C	Precip 0.01 in0.2 mm3%	Cloud 12%	Wind SSW 4 mph6 km/h	Monday: Mostly clear and warm, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. Dry air. Monday Night: Mostly clear, with a low around 62°F17°C. Light wind from the ENE around 2 mph4 km/h.
Clear	High 86°F30°C	Low 64°F18°C	Precip 0.02 in0.5 mm6%	Cloud 25%	Wind SSW 4 mph6 km/h	Tuesday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the ENE around 2 mph4 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	81°F27°C	60°F15°C	0 in0 mm· —	1%	Clear	SSW 4 mph6 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Dry air. NightMostly clear, with a low around 60°F15°C. Light wind from the SSE around 2 mph4 km/h.
	ThursdaySep 3	80°F27°C	61°F16°C	0 in0 mm· —	2%	Clear	S 4 mph7 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the SSW at 6 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 61°F16°C. Light wind from the SE around 3 mph4 km/h.
	FridaySep 4	80°F27°C	62°F17°C	0 in0 mm· —	7%	Clear	SSW 4 mph6 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 62°F17°C. Light wind from the SSE around 2 mph3 km/h.
	SaturdaySep 5	84°F29°C	62°F17°C	0 in0.1 mm· 4%	6%	Clear	SSW 4 mph6 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 67°F20°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the ESE around 2 mph3 km/h.
	SundaySep 6	83°F28°C	66°F19°C	0.08 in2 mm· 17%	18%	Showers	SSW 4 mph6 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. 17% chance of showers throughout the day. NightMostly clear, with a low around 66°F19°C. Light wind from the ENE around 2 mph3 km/h. 16% chance of drizzle before dawn.
	MondaySep 7	86°F30°C	62°F17°C	0.01 in0.2 mm· 3%	12%	Clear	SSW 4 mph6 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. Dry air. NightMostly clear, with a low around 62°F17°C. Light wind from the ENE around 2 mph4 km/h.
	TuesdaySep 8	86°F30°C	64°F18°C	0.02 in0.5 mm· 6%	25%	Clear	SSW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. Dry air. NightPartly cloudy, with a low around 64°F18°C. Light wind from the ENE around 2 mph4 km/h.
	WednesdaySep 9	86°F30°C	65°F18°C	0.04 in0.9 mm· 8%	23%	Clear	S 4 mph6 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 71°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the ESE around 2 mph4 km/h.
	ThursdaySep 10	85°F29°C	66°F19°C	0.03 in0.8 mm· 8%	21%	Clear	SSW 4 mph6 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the SE around 2 mph4 km/h.
	FridaySep 11	85°F29°C	65°F18°C	0.04 in0.9 mm· 8%	33%	Clear	SSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the ESE around 2 mph4 km/h.
	SaturdaySep 12	84°F29°C	66°F19°C	0.07 in1.9 mm· 11%	45%	Showers	SSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 11% chance of showers throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SE around 2 mph4 km/h.
	SundaySep 13	82°F28°C	67°F19°C	0.15 in3.7 mm· 15%	44%	Showers	SSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 15% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the SSE around 3 mph4 km/h. 12% chance of showers throughout the night.
	MondaySep 14	83°F28°C	66°F19°C	0.11 in2.7 mm· 11%	34%	Drizzle	SSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 69°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SSE around 2 mph4 km/h. 11% chance of drizzle throughout the night.
	TuesdaySep 15	84°F29°C	66°F19°C	0.04 in1 mm· 7%	25%	Clear	SSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the SSE around 2 mph3 km/h.
	WednesdaySep 16	85°F29°C	66°F19°C	0.02 in0.4 mm· 4%	21%	Clear	SSW 3 mph5 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 70°F21°C. Light wind from the SSW around 5 mph7 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the SSE around 2 mph3 km/h.

Nearby Cities

South Pasadena2 mi4 km Altadena3 mi5 km Alhambra4 mi6 km San Gabriel4 mi7 km La Cañada Flintridge4 mi7 km Temple City6 mi9 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: 34.1478°N, 118.1445°W·Elevation: 263m·Timezone: America/Los_Angeles·Population: 142,250