Weather WorldCastaic Dam, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Castaic Dam Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  | | | | | | | | |
| Mostly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 56°FLo: 13°C | Hi: 83°FHi: 28°C | Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C | Lo: 57°FLo: 14°C | Hi: 86°FHi: 30°C | Lo: 61°FLo: 16°C | Hi: 93°FHi: 34°C | Lo: 65°FLo: 18°C | Hi: 93°FHi: 34°C | Lo: 65°FLo: 18°C | Hi: 93°FHi: 34°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 PM PDT Sat Sep 26 2026 
Castaic Dam Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Castaic Dam Weather Map
Castaic Dam Quick Facts
Castaic Dam Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 100 PM PDT Sat Sep 26 2026
Aviation
...26/1700Z.
At 1604Z at KLAX, the marine layer was 900 ft deep. The top of the inversion was at 2700 feet with a temperature of 25 Celsius.
High confidence in VFR TAFs for KPRB, KBUR, KVNY, KWJF, and KPMD.
Low confidence in flight cats tonight for remaining TAFs. Chance for no low clouds tonight at KSBP (50%) and KSMX (30%). There is a 20-40% chance for IFR-MVFR cigs tonight at remaining sites, highest for KLAX/KLGB/KSMO. South of Point Conception cigs would likely be patchy and may freque...