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Current Conditions in Castaic
5/21/2026 8:35:05 AM

71°F
Feels Like 70
Clear
Humidity
37%
Pressure
29.88"
Wind
4.4 mph (SSW)
Dew Point
44°F
UV Index
3/10 (Moderate)
Visibility
6 mi

Hourly Forecast

Date & Time Thu, May 21
8:00 AM
Thu, May 21
9:00 AM
Thu, May 21
10:00 AM
Thu, May 21
11:00 AM
Thu, May 21
12:00 PM
Thu, May 21
1:00 PM
Thu, May 21
2:00 PM
Thu, May 21
3:00 PM
Thu, May 21
4:00 PM
Thu, May 21
5:00 PM
Thu, May 21
6:00 PM
Thu, May 21
7:00 PM
Thu, May 21
8:00 PM
Thu, May 21
9:00 PM
Thu, May 21
10:00 PM
Thu, May 21
11:00 PM
Fri, May 22
12:00 AM
Fri, May 22
1:00 AM
Fri, May 22
2:00 AM
Fri, May 22
3:00 AM
Fri, May 22
4:00 AM
Fri, May 22
5:00 AM
Fri, May 22
6:00 AM
Fri, May 22
7:00 AM
Fri, May 22
8:00 AM
Fri, May 22
9:00 AM
Fri, May 22
10:00 AM
Fri, May 22
11:00 AM
Fri, May 22
12:00 PM
Fri, May 22
1:00 PM
Fri, May 22
2:00 PM
Fri, May 22
3:00 PM
Fri, May 22
4:00 PM
Fri, May 22
5:00 PM
Fri, May 22
6:00 PM
Fri, May 22
7:00 PM
Fri, May 22
8:00 PM
Fri, May 22
9:00 PM
Fri, May 22
10:00 PM
Fri, May 22
11:00 PM
Sat, May 23
12:00 AM
Sat, May 23
1:00 AM
Sat, May 23
2:00 AM
Sat, May 23
3:00 AM
Sat, May 23
4:00 AM
Sat, May 23
5:00 AM
Sat, May 23
6:00 AM
Sat, May 23
7:00 AM
Condition
Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear

Clear
Temperature 70°F71°F71°F72°F73°F75°F79°F81°F82°F80°F73°F65°F63°F62°F60°F60°F61°F61°F60°F59°F59°F58°F58°F64°F68°F71°F75°F78°F81°F82°F83°F83°F81°F78°F76°F72°F63°F60°F59°F58°F58°F58°F57°F57°F56°F55°F55°F61°F
Feels Like 68°F70°F69°F70°F72°F74°F79°F79°F80°F79°F71°F63°F61°F59°F58°F58°F59°F58°F58°F57°F57°F56°F56°F62°F66°F70°F74°F77°F80°F81°F81°F81°F79°F77°F74°F70°F62°F58°F57°F56°F56°F56°F56°F55°F54°F54°F53°F59°F
Cloudiness 0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%1%0%0%0%0%0%0%5%2%2%1%1%1%0%3%4%4%4%3%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Visibility
Precipitation 0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Humidity 42%37%36%34%31%28%18%20%20%19%21%26%38%45%47%47%45%45%46%49%54%56%59%49%47%41%35%31%29%27%28%28%29%29%30%36%52%61%65%65%63%62%63%65%67%69%70%58%
Dew Point 46°F44°F43°F42°F41°F40°F37°F39°F38°F36°F35°F38°F40°F41°F40°F40°F38°F38°F38°F38°F40°F41°F41°F43°F45°F45°F45°F44°F44°F44°F45°F45°F44°F42°F41°F42°F44°F45°F45°F45°F44°F44°F43°F43°F43°F44°F43°F45°F
Pressure 29.88"29.88"29.88"29.88"29.85"29.83"29.8"29.8"29.8"29.77"29.8"29.8"29.83"29.83"29.83"29.83"29.83"29.83"29.8"29.8"29.8"29.83"29.83"29.83"29.83"29.83"29.83"29.8"29.8"29.8"29.8"29.77"29.77"29.8"29.8"29.8"29.83"29.85"29.88"29.88"29.88"29.85"29.88"29.88"29.88"29.91"29.91"29.91"
Wind Speed 0.7 mph4.4 mph6.5 mph8.6 mph10.6 mph12.5 mph14.5 mph16.4 mph14.9 mph13 mph10.3 mph8.1 mph5.6 mph2.7 mph1.9 mph1.9 mph1.2 mph1.5 mph1.6 mph1.3 mph1.2 mph1.2 mph1.4 mph0.3 mph3.3 mph5.2 mph6.7 mph8.4 mph10.2 mph11.9 mph13.1 mph16 mph16.1 mph14 mph11.8 mph9.9 mph5.6 mph2.8 mph2 mph1.6 mph1.4 mph1.3 mph1.8 mph1.8 mph1.4 mph1.7 mph1.7 mph0.2 mph
Wind
Direction
196°
SSW
192°
SSW
196°
SSW
199°
SSW
203°
SSW
210°
SSW
218°
SW
224°
SW
224°
SW
217°
SW
215°
SW
210°
SSW
216°
SW
244°
WSW
289°
WNW
345°
NNW
329°
NNW
303°
WNW
305°
NW
311°
NW
301°
WNW
314°
NW
335°
NNW
282°
WNW
189°
S
193°
SSW
200°
SSW
205°
SSW
208°
SSW
208°
SSW
210°
SSW
216°
SW
222°
SW
224°
SW
224°
SW
224°
SW
235°
SW
252°
WSW
268°
W
322°
NW
312°
NW
286°
WNW
283°
WNW
290°
WNW
277°
W
298°
WNW
341°
NNW
276°
W

Daily Forecast

Date High Low Precip. Humidity
Today
May 21

Clear
82 °F
55 °F
0%
31%
Friday
May 22

Clear
83 °F
58 °F
0%
29%
Saturday
May 23

Clear
81 °F
55 °F
0%
28%
Sunday
May 24

Clear
82 °F
53 °F
0%
25%
Monday
May 25

Clear
80 °F
52 °F
0%
35%
Tuesday
May 26

Clear
77 °F
52 °F
0%
46%
Wednesday
May 27

Clouds
78 °F
52 °F
0%
45%
Thursday
May 28

Clear
83 °F
53 °F
0%
39%
Friday
May 29

Clear
89 °F
56 °F
0%
25%
Saturday
May 30

Clouds
82 °F
56 °F
0%
38%
Sunday
May 31

Clear
83 °F
53 °F
0%
41%
Monday
Jun 1

Clear
92 °F
59 °F
0%
12%
Tuesday
Jun 2

Clear
95 °F
63 °F
0%
13%
Wednesday
Jun 3

Clear
94 °F
63 °F
0%
17%
Thursday
Jun 4

Clouds
93 °F
63 °F
0%
20%
Friday
Jun 5

Clouds
93 °F
62 °F
0%
20%

Temperature 8-14 Day Outlook



Precipitation 8-14 Day Outlook




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