Current Conditions

Castaic, California

89°F32°C

Hot

Wind

SW 2 mph3 km/h

Humidity

28%

Cloud Cover

As of Thursday, July 23, 2026 at 12:07 PM PDT

Today's Outlook

Day

Mostly clear and hot, with a high of 96°F36°C and morning low of 89°F32°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 81°F27°C. Light wind from the WSW around 2 mph4 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Hot	High 96°F36°C	Low 81°F27°C	Precip 0 in0 mm—	Cloud 6%	Wind SSW 4 mph7 km/h	Thursday: Mostly clear and hot, with a high of 96°F36°C and morning low of 89°F32°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 81°F27°C. Light wind from the WSW around 2 mph4 km/h.
FridayJul 24	Clear	High 94°F34°C	Low 74°F23°C	Precip 0 in0 mm—	Cloud 19%	Wind SSW 4 mph6 km/h	Friday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 80°F27°C. Breezy from the SSW at 6 to 9 mph9 to 14 km/h. Friday Night: Mostly clear, with a low around 74°F23°C. Light wind from the WSW around 2 mph4 km/h.
SaturdayJul 25	Clear	High 94°F34°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 9%	Wind SSW 4 mph6 km/h	Saturday: Mostly clear and hot, with a high of 94°F34°C and morning low of 79°F26°C. Breezy from the SSW at 5 to 8 mph9 to 13 km/h. Saturday Night: Mostly clear, with a low around 73°F23°C. Light wind from the WSW around 2 mph4 km/h.
SundayJul 26	Clear	High 93°F34°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 26%	Wind SW 4 mph6 km/h	Sunday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 78°F26°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. Sunday Night: Partly cloudy, with a low around 71°F22°C. Light wind from the W around 2 mph4 km/h.
MondayJul 27	Clear	High 92°F33°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 13%	Wind SW 4 mph6 km/h	Monday: Mostly clear and hot, with a high of 92°F33°C and morning low of 77°F25°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. Monday Night: Mostly clear, with a low around 70°F21°C. Light wind from the WSW around 3 mph4 km/h.
TuesdayJul 28	Clear	High 91°F33°C	Low 69°F21°C	Precip 0 in0 mm—	Cloud 12%	Wind SSW 4 mph6 km/h	Tuesday: Mostly clear and hot, with a high of 91°F33°C and morning low of 76°F24°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Tuesday Night: Mostly clear, with a low around 69°F21°C. Light wind from the SW around 2 mph4 km/h.
WednesdayJul 29	Clear	High 91°F33°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 9%	Wind SSW 4 mph6 km/h	Wednesday: Mostly clear and hot, with a high of 91°F33°C and morning low of 75°F24°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Light wind from the SW around 2 mph4 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	96°F36°C	81°F27°C	0 in0 mm· —	6%	Hot	SSW 4 mph7 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 89°F32°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 81°F27°C. Light wind from the WSW around 2 mph4 km/h.
	FridayJul 24	94°F34°C	74°F23°C	0 in0 mm· —	19%	Clear	SSW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 80°F27°C. Breezy from the SSW at 6 to 9 mph9 to 14 km/h. NightMostly clear, with a low around 74°F23°C. Light wind from the WSW around 2 mph4 km/h.
	SaturdayJul 25	94°F34°C	73°F23°C	0 in0 mm· —	9%	Clear	SSW 4 mph6 km/h
DayMostly clear and hot, with a high of 94°F34°C and morning low of 79°F26°C. Breezy from the SSW at 5 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 73°F23°C. Light wind from the WSW around 2 mph4 km/h.
	SundayJul 26	93°F34°C	71°F22°C	0 in0 mm· —	26%	Clear	SW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 78°F26°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. NightPartly cloudy, with a low around 71°F22°C. Light wind from the W around 2 mph4 km/h.
	MondayJul 27	92°F33°C	70°F21°C	0 in0 mm· —	13%	Clear	SW 4 mph6 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 77°F25°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the WSW around 3 mph4 km/h.
	TuesdayJul 28	91°F33°C	69°F21°C	0 in0 mm· —	12%	Clear	SSW 4 mph6 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 76°F24°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 69°F21°C. Light wind from the SW around 2 mph4 km/h.
	WednesdayJul 29	91°F33°C	70°F21°C	0 in0 mm· —	9%	Clear	SSW 4 mph6 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 75°F24°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the SW around 2 mph4 km/h.
	ThursdayJul 30	92°F33°C	68°F20°C	0 in0 mm· —	11%	Clear	SSW 4 mph6 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 75°F24°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. NightMostly clear, with a low around 68°F20°C. Light wind from the SW around 2 mph4 km/h.
	FridayJul 31	94°F35°C	70°F21°C	0 in0 mm· —	8%	Clear	SW 4 mph6 km/h
DayMostly clear and hot, with a high of 94°F35°C and morning low of 76°F25°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the W around 2 mph4 km/h.
	SaturdayAug 1	96°F35°C	71°F21°C	0 in0 mm· —	7%	Hot	SW 4 mph6 km/h
DayMostly clear and hot, with a high of 96°F35°C and morning low of 78°F26°C. Breezy from the SW at 5 to 7 mph8 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 71°F21°C. Light wind from the W around 3 mph4 km/h.
	SundayAug 2	94°F34°C	71°F22°C	0 in0 mm· —	11%	Clear	SW 4 mph6 km/h
DayMostly clear and hot, with a high of 94°F34°C and morning low of 78°F25°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. NightMostly clear, with a low around 71°F22°C. Light wind from the WSW around 3 mph4 km/h.
	MondayAug 3	92°F33°C	69°F21°C	0 in0 mm· —	16%	Clear	SSW 4 mph7 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 77°F25°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 69°F21°C. Light wind from the SW around 3 mph4 km/h.
	TuesdayAug 4	89°F32°C	69°F21°C	0 in0 mm· —	18%	Clear	SSW 4 mph7 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 74°F23°C. Breezy from the SSW at 6 to 8 mph9 to 12 km/h. NightMostly clear, with a low around 69°F21°C. Light wind from the SW around 3 mph4 km/h.
	WednesdayAug 5	89°F31°C	69°F20°C	0 in0 mm· —	25%	Clear	SSW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 89°F31°C and morning low of 74°F23°C. Breezy from the SSW at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 69°F20°C. Light wind from the SW around 3 mph4 km/h.
	ThursdayAug 6	88°F31°C	69°F20°C	0 in0 mm· —	26%	Clear	SSW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 74°F23°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 69°F20°C. Light wind from the SW around 3 mph4 km/h.

Nearby Cities

Valencia3 mi5 km Stevenson Ranch7 mi12 km Santa Clarita8 mi13 km Canyon Country10 mi16 km Sylmar16 mi26 km Chatsworth16 mi26 km

About This Forecast

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Coordinates: 34.4889°N, 118.6229°W·Elevation: 374m·Timezone: America/Los_Angeles·Population: 19,015