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Castaic, CA · Los Angeles County
Right Now
Clear
Water
74°
Wind
8 mph
SW
Gusts
14 mph
Pressure
29.79
falling
Forecast - Fri, Jun 26
High / Low
79° / 55°
Wind
5 mph
gusts 16 mph
Precip
0%
UV
10
Sunrise
12:43 PM
Sunset
3:11 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Tue, Tue, Jun 30
Tue, Jun 30 scores 73/100 — Solunar 5/5, Rain 0%.
Best for Boating
Fri, Fri, Jun 26
Fri, Jun 26 scores 80/100 — Wind 11 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jul 3
Fri, Jul 3 scores 75/100 — Air 82°F, Rain 0%.
Best for Paddling
Fri, Fri, Jun 26
Fri, Jun 26 scores 75/100 — Wind 11 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Clear | Clear |
| High / Low | 79°/55° | 78°/55° | 76°/55° | 78°/55° | 77°/55° | 77°/54° | 79°/53° | 82°/56° | 87°/59° |
| Precip | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | 11 mphgust 16 | 13 mphgust 22 | 11 mphgust 22 | 12 mphgust 24 | 11 mphgust 22 | 11 mphgust 21 | 11 mphgust 22 | 9 mphgust 20 | 9 mphgust 19 |
| Pressure | 29.86" stable | 29.89" rising | 29.85" falling | 29.85" stable | 29.88" rising | 29.87" stable | 29.90" rising | 29.95" rising | 29.94" stable |
| UV Index | 10 | 10 | 9 | 10 | 10 | 10 | 9 | 8 | 11 |
| Sunrise | 12:43 PM | 12:44 PM | 12:44 PM | 12:44 PM | 12:45 PM | 12:45 PM | 12:46 PM | 12:46 PM | 12:47 PM |
| Sunset | 3:11 AM | 3:11 AM | 3:11 AM | 3:11 AM | 3:11 AM | 3:11 AM | 3:11 AM | 3:10 AM | 3:10 AM |
| Bite Rating | 2/5waxing gibbous | 3/5waxing gibbous | 3/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 2/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous |
Today Read
Castaic LakeWind read
Calm
5 mph avg
Water read
74°
Warm-water bite
Air range
55° / 79°
today
Precip
0%
low concern
Today's forecast for Castaic Lake has calm wind, 55F to 79F air temperatures, 0% chance of precipitation, and 74F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is weak timing.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
7:00 AM - 7:00 AM
Minor
12:22 AM - 1:52 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
79°
Jul 5
Low
49°
Dec 30
Average
68°
Last 12 Months
Warmest avg: August (84°F)
Coolest avg: February (54°F)
Rapid warming: May → June (+8°F)
Sharpest cooling: September → October (-7°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
7am - 6am
Peak Wind
11 mph
1am
Peak Gust
22 mph
highest gust
Pressure
29.84 inHg
steady
Visibility
15 mi
0% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing gibbous
Water at 74°F -- warm-water species active.
Nearby Lakes
FAQ
Castaic Lake covers 2169.00 acres (3.39 square miles)
Castaic Lake is located in Castaic, Los Angeles County, CA. It is accessible to the public for outdoor activities.