Lake Siskiyou

Lake Siskiyou

Mt. Shasta, CA

66°F
53°
2 mph55°/45°

Right Now

53°

Drizzle

Water

66°

Wind

2 mph

ESE

Gusts

5 mph

Pressure

29.83

steady

Forecast - Fri, May 29

7am
45°30%
10am
46°28%
1pm
49°23%
4pm
54°8%

High / Low

55° / 45°

Wind

2 mph

gusts 10 mph

Precip

96%

UV

5

Sunrise

12:40 PM

Sunset

3:34 AM

Today Read

Lake Siskiyou

Wind read

Calm

2 mph avg

Water read

66°

Warm-water bite

Air range

45° / 55°

today

Precip

96%

watch timing

Today's forecast for Lake Siskiyou has calm wind, 45F to 55F air temperatures, 96% chance of precipitation, and 66F water.

AI lake plannerGreen lightChecking questions

Ask what to do at Lake Siskiyou today.

The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.

Today's AI read

Active-water pattern for Rainbow trout / Brown trout

74 confidence

Active temps make wind edges, shallow cover, and feeding windows more important. Wind is not the main constraint, so timing and presentation can drive the plan. Check the solunar window against hourly wind and light.

Uses this lake data

Current water temp: 66°FWater temp history: 475 readingsHourly weather: 224 hoursSolunar timing: 4/5Fish species: 8 listedSatellite imagery: 576 captures

Trip read from the AI planner

Fishing Forecast

waxing gibbous

4/5

Major

7:00 AM - 7:00 AM

Minor

2:06 AM - 3:36 AM

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May 15, 2026

Fish Species

8

Water Temperature History

Current

73°

Jun 7

Low

38°

Mar 22

Average

57°

Last 12 Months

Warmest avg: July (73°F)

Coolest avg: February (41°F)

Rapid warming: MarchApril (+10°F)

Sharpest cooling: SeptemberOctober (-8°F)

Weather Forecast

Wind speed, gusts, and pressure trends for trip timing.

Hourly Wind Forecast

29

12am - 11pm

Wind SpeedWind Gust
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Peak Wind

5 mph

10am

Peak Gust

15 mph

highest gust

Pressure

29.87 inHg

steady

Visibility

3 mi

100% clouds

Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days

Daily Pressure Forecast

Pressure
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Tap chart points for pressure details

Nearby Lakes

FAQ

About Lake Siskiyou

Lake Siskiyou covers 429.00 acres (0.67 square miles)

Lake Siskiyou is located in Mt. Shasta, Siskiyou County, CA. It is accessible to the public for outdoor activities.