Castaic Lake Weather Center

Moon Phase Calendar



Castaic Lake Water Level
Online Cameras

 


      

Current Conditions in Castaic
5/20/2026 9:04:16 PM

70°F
Feels Like 68
Clouds
Humidity
37%
Pressure
29.83"
Wind
2.4 mph (NW)
Dew Point
42°F
UV Index
0/10 (Low)
Visibility
6 mi

Hourly Forecast

Date & Time Wed, May 20
9:00 PM
Wed, May 20
10:00 PM
Wed, May 20
11:00 PM
Thu, May 21
12:00 AM
Thu, May 21
1:00 AM
Thu, May 21
2:00 AM
Thu, May 21
3:00 AM
Thu, May 21
4:00 AM
Thu, May 21
5:00 AM
Thu, May 21
6:00 AM
Thu, May 21
7:00 AM
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
Condition
Clouds

Clouds

Clouds

Clouds

Clouds

Clouds

Clouds

Clouds

Clouds

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°F68°F66°F62°F57°F52°F51°F51°F52°F52°F59°F65°F70°F73°F81°F84°F86°F87°F86°F85°F83°F80°F76°F66°F62°F61°F61°F61°F60°F60°F59°F58°F58°F57°F64°F68°F72°F76°F79°F81°F83°F83°F82°F81°F79°F76°F72°F63°F
Feels Like 68°F67°F64°F59°F54°F49°F47°F47°F48°F49°F56°F62°F67°F71°F80°F81°F83°F84°F83°F82°F81°F79°F74°F64°F60°F59°F59°F59°F58°F57°F57°F56°F56°F55°F62°F67°F71°F74°F79°F80°F81°F81°F81°F79°F79°F75°F70°F62°F
Cloudiness 11%15%23%53%67%74%79%84%84%7%3%2%2%2%2%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%5%5%3%3%2%2%6%6%4%3%2%2%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 37%38%36%34%33%32%27%27%27%29%28%21%20%21%21%19%18%17%19%19%18%20%26%38%45%47%45%42%42%43%45%48%53%55%45%42%37%33%29%27%25%26%26%26%26%28%33%49%
Dew Point 42°F42°F39°F33°F29°F29°F28°F27°F27°F28°F33°F30°F32°F35°F37°F37°F36°F37°F38°F37°F35°F35°F37°F39°F39°F40°F39°F36°F36°F36°F37°F37°F39°F39°F41°F43°F43°F43°F43°F43°F43°F44°F43°F42°F40°F39°F40°F43°F
Pressure 29.83"29.83"29.83"29.85"29.85"29.85"29.85"29.85"29.85"29.85"29.85"29.85"29.85"29.85"29.85"29.83"29.83"29.8"29.8"29.77"29.77"29.77"29.8"29.83"29.83"29.85"29.83"29.83"29.8"29.8"29.8"29.8"29.83"29.83"29.83"29.83"29.83"29.83"29.8"29.8"29.8"29.77"29.77"29.77"29.77"29.8"29.8"29.85"
Wind Speed 2.4 mph4 mph3.3 mph3.2 mph2.5 mph4 mph4.6 mph4.5 mph4.8 mph4.4 mph3.5 mph0.9 mph4.6 mph6.9 mph8.6 mph10 mph12.2 mph14.8 mph16.4 mph14.3 mph12.4 mph10.3 mph8.1 mph5.5 mph2.6 mph1.9 mph1.8 mph1 mph1.9 mph1.4 mph1.8 mph1.4 mph1.1 mph1.4 mph0.6 mph3 mph5.3 mph6.9 mph8.6 mph10.3 mph13 mph13.8 mph16.3 mph16 mph13.2 mph11.2 mph9.6 mph5.8 mph
Wind
Direction
312°
NW
335°
NNW
358°
N
10°
N
352°
N
349°
N

N
12°
NNE
10°
N

N

N
165°
SSE
192°
SSW
196°
SSW
201°
SSW
203°
SSW
213°
SSW
219°
SW
223°
SW
222°
SW
213°
SSW
212°
SSW
210°
SSW
221°
SW
255°
WSW
307°
NW

N
342°
NNW
308°
NW
308°
NW
315°
NW
316°
NW
311°
NW
338°
NNW
358°
N
178°
S
195°
SSW
202°
SSW
205°
SSW
210°
SSW
211°
SSW
213°
SSW
218°
SW
225°
SW
224°
SW
222°
SW
222°
SW
235°
SW

Daily Forecast

Date High Low Precip. Humidity
Today
May 20

Clear
80 °F
52 °F
0%
29%
Thursday
May 21

Clear
87 °F
51 °F
0%
19%
Friday
May 22

Clear
83 °F
57 °F
0%
27%
Saturday
May 23

Clear
82 °F
55 °F
0%
27%
Sunday
May 24

Clear
82 °F
54 °F
0%
24%
Monday
May 25

Clear
80 °F
54 °F
0%
34%
Tuesday
May 26

Clouds
73 °F
51 °F
0%
51%
Wednesday
May 27

Clear
76 °F
51 °F
0%
43%
Thursday
May 28

Clear
82 °F
50 °F
0%
26%
Friday
May 29

Clear
86 °F
56 °F
0%
25%
Saturday
May 30

Rain
79 °F
56 °F
100%
54%
Sunday
May 31

Clouds
84 °F
54 °F
0%
41%
Monday
Jun 1

Clear
86 °F
59 °F
0%
32%
Tuesday
Jun 2

Clouds
96 °F
64 °F
0%
17%
Wednesday
Jun 3

Clouds
99 °F
66 °F
0%
16%
Thursday
Jun 4

Rain
94 °F
69 °F
22%
27%

Temperature 8-14 Day Outlook



Precipitation 8-14 Day Outlook




Quick Links
Castaic Lake News
Castaic Lake Photos
Castaic Lake Videos




About Us
Contact Us
Site Map
Search Site
Advertise With Us
   
Castaic.LakesOnline.com
THE CASTAIC LAKE WEBSITE

Copyright 2026, Lakes Online
Privacy    |    Legal