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Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

Castaic, CA

73°F
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Castaic

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Castaic, CA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, March 20

Day

3/20
92°Hi
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Hot with plenty of sunshine; caution advised if doing strenuous activities outside
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday

Max UV Index6.0 (High)

AccuLumen Brightness Index™10 (Very Bright)

WindS 8 mph

Wind Gusts22 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Morning

Afternoon

Night

3/20
59°Lo
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday

WindNNE 6 mph

Wind Gusts12 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover2%

Evening

Overnight

Sun & Moon

12 hrs 08 mins
Rise 6:58 AM
Set 7:06 PM
Waxing Crescent
Rise 7:42 AM
Set 9:22 PM

Temperature History

3/20
High
Low
Forecast
92°
59°
Average
71°
48°
Last Year
73°
41°

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World North America United States California Castaic

Weather Near Castaic:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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