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Copco, CA · Siskiyou County
Right Now
Mostly Cloudy
Water
69°
Wind
12 mph
NW
Gusts
22 mph
Pressure
29.81
steady
Forecast - Sat, Jun 27
High / Low
58° / 43°
Wind
9 mph
gusts 22 mph
Precip
60%
UV
7
Sunrise
12:36 PM
Sunset
3:49 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
Mon, Mon, Jun 29
Mon, Jun 29 scores 62/100 — Solunar 5/5, Rain 0%.
Best for Boating
Sat, Sat, Jul 4
Sat, Jul 4 scores 90/100 — Wind 6 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jul 3
Fri, Jul 3 scores 75/100 — Air 79°F, Rain 0%.
Best for Paddling
Sat, Sat, Jul 4
Sat, Jul 4 scores 85/100 — Wind 6 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 | Sun5 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Drizzle | Partly Cloudy | Mostly Clear | Clear | Mostly Clear | Mostly Clear | Clear | Clear | Clear |
| High / Low | 58°/43° | 61°/41° | 68°/42° | 69°/43° | 71°/41° | 73°/43° | 79°/48° | 83°/50° | 82°/57° |
| Precip | 60% | 38% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | 14 mphgust 22 | 11 mphgust 18 | 11 mphgust 22 | 11 mphgust 21 | 12 mphgust 22 | 10 mphgust 22 | 9 mphgust 21 | 6 mphgust 13 | 11 mphgust 25 |
| Pressure | 29.98" stable | 30.07" rising | 29.99" falling | 29.97" falling | 29.94" falling | 29.91" falling | 29.99" rising | 30.00" stable | 29.90" falling |
| UV Index | 7 | 5 | 8 | 9 | 8 | 7 | 10 | 10 | 10 |
| Sunrise | 12:36 PM | 12:36 PM | 12:36 PM | 12:37 PM | 12:37 PM | 12:38 PM | 12:39 PM | 12:39 PM | 12:40 PM |
| Sunset | 3:49 AM | 3:49 AM | 3:48 AM | 3:48 AM | 3:48 AM | 3:48 AM | 3:48 AM | 3:48 AM | 3:47 AM |
| Bite Rating | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 2/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous | 2/5waning gibbous |
Today Read
Copco LakeWind read
Calm
9 mph avg
Water read
69°
Warm-water bite
Air range
43° / 58°
today
Precip
60%
watch timing
Today's forecast for Copco Lake has calm wind, 43F to 58F air temperatures, 60% chance of precipitation, and 69F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Reads 9 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
2:03 AM - 3:33 AM
Detailed temperature readings across your lake.
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Fish Species
7Water Temperature History
Current
73°
Jul 5
Low
37°
Dec 24
Average
61°
Last 12 Months
Warmest avg: June (73°F)
Coolest avg: December (43°F)
Rapid warming: February → March (+11°F)
Sharpest cooling: October → November (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
7am - 6am
Peak Wind
14 mph
10pm
Peak Gust
22 mph
highest gust
Pressure
29.87 inHg
steady
Visibility
15 mi
38% 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
3/5waxing gibbous
Water at 69°F -- warm-water species active.
Fish Species
7Nearby Lakes
FAQ
Copco Lake covers 998.00 acres (1.56 square miles)
Copco Lake is located in Copco, Siskiyou County, CA. It is accessible to the public for outdoor activities.