Sunday Lake, Washington Lake

Forested lake in Washington popular for fishing

Sunday Lake, Washington at a Glance#

How to Get to Sunday Lake, Washington#

Most visitors arrive by car via local county roads in northwestern Washington. Exact access depends on local rights-of-way and private property-use public access points only.

Best Time to Visit Sunday Lake, Washington#

Seasonal; best in the warmer months when roads and trails are passable.

Summer (Jun-Aug)
Jun-Aug · ~10-25°C
Warmer weather for lakeside activities.

Weather & Climate near Sunday Lake, Washington#

Climate

Sunday Lake, Washington's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 1°C to 23°C. Abundant rainfall (1027 mm/year), wettest in November.

Air Quality: AQI 24 Good
Temperature & Rainfall
Temperature Range
23°
Warmest Month
1°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 1° - 7° 1° 126 mm - - 3.0 m/s - -
February - 2° - 9° 3° 93 mm - - 2.9 m/s - -
March - 3° - 11° 5° 99 mm - - 3.1 m/s - -
April - 5° - 14° 8° 84 mm - - 3.1 m/s - -
May - 7° - 17° 12° 67 mm - - 3.0 m/s - -
June - 10° - 20° 15° 59 mm - - 3.0 m/s - -
July - 11° - 22° 17° 36 mm - - 2.9 m/s - -
August - 11° - 23° 17° 37 mm - - 2.7 m/s - -
September - 9° - 20° 15° 59 mm - - 2.4 m/s - -
October - 6° - 15° 10° 88 mm - - 2.5 m/s - -
November - 3° - 10° 4° 143 mm - - 3.0 m/s - -
December - 1° - 7° 1° 136 mm - - 3.0 m/s - -