Kachess Lake

Kachess Lake

Kittitas County, WA

61°F
60°
8 mph67°/43°

Right Now

60°

Clear

Water

61°

Wind

8 mph

W

Gusts

15 mph

Pressure

30.20

steady

Forecast - Mon, Jun 1

7am
46°
10am
59°
1pm
65°
4pm
66°

High / Low

67° / 43°

Wind

4 mph

gusts 12 mph

Precip

0%

UV

4

Sunrise

12:12 PM

Sunset

3:53 AM

Today Read

Kachess Lake

Wind read

Calm

4 mph avg

Water read

61°

Cool-water mix

Air range

43° / 67°

today

Precip

0%

low concern

Today's forecast for Kachess Lake has calm wind, 43F to 67F air temperatures, 0% chance of precipitation, and 61F water.

AI lake plannerGreen lightChecking questions

Ask what to do at Kachess Lake 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 / Cutthroat trout

82 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: 61°FWater temp history: 467 readingsHourly weather: 224 hoursSolunar timing: 4/5Fish species: 4 listedSatellite imagery: 276 captures

Trip read from the AI planner

Fishing Forecast

FULL

4/5

Major

8:18 AM - 10:48 AM

Minor

5:23 AM - 6:53 AM

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May 28, 2026

Fish Species

4

Water Temperature History

Current

58°

Jun 7

Low

32°

Feb 15

Average

50°

Last 12 Months

Warmest avg: July (68°F)

Coolest avg: February (33°F)

Rapid warming: AprilMay (+8°F)

Sharpest cooling: SeptemberOctober (-16°F)

Weather Forecast

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

Hourly Wind Forecast

1

12am - 7am

Wind SpeedWind Gust
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Peak Wind

7 mph

2pm

Peak Gust

20 mph

highest gust

Pressure

30.22 inHg

steady

Visibility

16 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 Kachess Lake

Kachess Lake covers 2801792.00 acres (4377.80 square miles)

Kachess Lake is located in Kittitas County, N/A, WA. It is accessible to the public for outdoor activities.