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Second Lake, WA Weather Forecast

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Second Lake, WA Weather Forecast

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Second Lake WA weather - Clear - 75°F
Clear
75°F
Updated 3:46 pm
Feels Like 69°F
Humidity 43%
Wind N 0 mph
Barometer  30.1 in
Dew Point 51°F
Second Lake WA weather - Clear - 24°C
Clear
24°C
Updated 3:46 pm
Feels Like 21°C
Humidity 43%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 11°C
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Second Lake Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Second Lake, WA Weather - Tonight Clear Second Lake, WA Weather - Thursday Sunny Second Lake, WA Weather - Thursday Night Mostly Clear Second Lake, WA Weather - Friday Sunny Second Lake, WA Weather - Friday Night Mostly Clear Second Lake, WA Weather - Saturday Mostly Sunny Second Lake, WA Weather - Saturday Night Mostly Clear Second Lake, WA Weather - Sunday Mostly Sunny Second Lake, WA Weather - Sunday Night Mostly Clear Second Lake, WA Weather - Monday Partly Sunny Second Lake, WA Weather - Monday Night Partly Cloudy Second Lake, WA Weather - Tuesday Partly Sunny
Clear Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Sunny Partly Cloudy Partly Sunny
Lo: 50°FLo: 10°C Hi: 77°FHi: 25°C
 Lo: 50°FLo: 10°C Hi: 73°FHi: 23°C
 Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
 Lo: 50°FLo: 10°C Hi: 69°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Wed Sep 16 2026 Second Lake, WA Weather - WeatherWorld.com

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Issued: 204 PM PDT Wed Sep 16 2026

Aviation

... Northeast flow aloft continues this afternoon before turning variable late overnight. A return to more northerly flow is expected during the day on Thursday as an upper-ridge builds in. VFR this afternoon and for most tonight. Patchy valley fog looks to develop in the early morning hours on Thursday but should burn off by 17- 18z. Can`t rule out isolated pockets of LIFR/IFR conditions for terminals adjacent/within valleys (KHQM). VFR all areas again on Thursday with light offshore fl...