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100+ F in Phoenix as record-shattering March scorcher intensifies. See how hot it will get. Chevron right

Castaic, CA

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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
Tuesday, March 17

Current Weather

6:19 PM

90°F
Sunny
RealFeel® 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
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
RealFeel®
88°
RealFeel Shade™
88°
Max UV Index
0.0 (Low)
Wind
NNW 5 mph
Wind Gusts
9 mph
Humidity
20%
Indoor Humidity
20% (Ideal Humidity)
Dew Point
44° F
Pressure
↔ 30.00 in
Cloud Cover
0%
Visibility
37 mi
Cloud Ceiling
40000 ft

Day

3/17
93°Hi
RealFeel® 96°
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™ 90°
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
Very hot with plenty of sunshine; stay hydrated when outside in the heat
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday

Max UV Index6.0 (High)

AccuLumen Brightness Index™10 (Very Bright)

WindNNE 6 mph

Wind Gusts18 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Morning

Afternoon

Night

3/17
62°Lo
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Partly cloudy
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday

WindNNE 7 mph

Wind Gusts12 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

12 hrs 01 mins
Rise 7:03 AM
Set 7:04 PM
Waning Crescent
Rise 6:17 AM
Set 5:57 PM

Temperature History

3/17
High
Low
Forecast
93°
62°
Average
71°
47°
Last Year
64°
44°

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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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