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St. Charles Lake, WA Weather Forecast

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Overcast

61°F

Updated	3:29 am
Feels Like	48°F
Humidity	77%
Wind	NW 5 mph
Barometer	30.21 in
Dew Point	54°F

Overcast

16°C

Updated	3:29 am
Feels Like	9°C
Humidity	77%
Wind	NW 8 km/h
Barometer	102.3 kPa
Dew Point	12°C

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Cloud Cover	42%
uv UV Index	7
Sunrise	6:08 AM
Sunset	8:16 PM
Moonrise	10:59 AM
Moonset	9:45 PM

Civil Twilight
5:34 AM to 6:07 AM
8:14 PM to 8:47 PM
St. Charles Lake WA Weather - Waxing Crescent Moon

Waxing Crescent Moon

St. Charles Lake Weather Forecast

OVERNIGHT	SUNDAY	SUNDAY NIGHT	MONDAY	MONDAY NIGHT	TUESDAY	TUESDAY NIGHT	WEDNESDAY	WEDNESDAY NIGHT	THURSDAY	THURSDAY NIGHT	FRIDAY

Mostly Cloudy	Clearing	Partly Cloudy	Mostly Sunny	Partly Cloudy	Sunny	Mostly Clear	Mostly Sunny	Partly Cloudy	Sunny	Partly Cloudy	Chance of Rain

											POP: 20%

POP = Probability of Precipitation.

Weather Outlook Updated: 1128 PM PDT Sat Aug 15 2026 St. Charles Lake, WA Weather - WeatherWorld.com

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St. Charles Lake Forecast Discussion

Issued: 320 AM PDT Sun Aug 16 2026

Discussion

...Today through Saturday...Seasonably dry and warm conditions continue through the week with minimal weather impacts. The large-scale pattern remains fairly stagnant through the period, with broad and relatively flat upper-level ridging over the majority of CONUS and a weak, positively-tilted upper- level troughing over the northeast Pacific. This pattern will support continued onshore flow, maintaining near-normal daily high temperatures in the 80s withi...