Lake Del Valle

Lake Del Valle

Livermore, CA

73°F
84°
10 mph86°/60°

Right Now

84°

Clear

Water

73°

Wind

10 mph

W

Gusts

15 mph

Pressure

29.86

falling

Forecast - Thu, May 21

7am
61°
10am
76°
1pm
85°
4pm
85°

High / Low

86° / 60°

Wind

5 mph

gusts 15 mph

Precip

0%

UV

9

Sunrise

12:52 PM

Sunset

3:14 AM

Today Read

Lake Del Valle

Wind read

Calm

5 mph avg

Water read

73°

Warm-water bite

Air range

60° / 86°

today

Precip

0%

low concern

Today's forecast for Lake Del Valle has calm wind, 60F to 86F air temperatures, 0% chance of precipitation, and 73F water.

AI lake plannerFishableChecking questions

Ask what to do at Lake Del Valle 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

Warm-water pattern

69 confidence

Warm water pushes the plan toward oxygen, shade, depth changes, and low light. 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: 73°FWater temp history: 470 readingsHourly weather: 224 hoursSolunar timing: 3/5Satellite imagery: 340 capturesThermal imagery: 1329 captures

Trip read from the AI planner

Fishing Forecast

waxing crescent

3/5

Major

12:42 AM - 3:12 AM

Minor

5:22 PM - 6:52 PM

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May 17, 2026

Water Temperature History

Current

74°

May 31

Low

47°

Feb 16

Average

66°

Last 12 Months

Warmest avg: August (79°F)

Coolest avg: December (50°F)

Rapid warming: FebruaryMarch (+9°F)

Sharpest cooling: OctoberNovember (-14°F)

Weather Forecast

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

Hourly Wind Forecast

21

12am - 11pm

Wind SpeedWind Gust
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Peak Wind

11 mph

4pm

Peak Gust

15 mph

highest gust

Pressure

29.88 inHg

steady

Visibility

42 mi

4% 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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Nearby Lakes

FAQ

About Lake Del Valle

Lake Del Valle covers 722.00 acres (1.13 square miles)

Lake Del Valle is located in Livermore, Alameda County, CA. It is accessible to the public for outdoor activities.