Bitter Lake Weather Forecast

    • 54
    • 65

    Rain Likely

    • 51
    • 60

    Rain

    • 50
    • 62

    Partly Sunny

    • 52
    • 64

    Mostly Cloudy

    • 51
    • 62

    Partly Sunny

    • 51
    • 61

    Partly Sunny

Today 28 Sep City of Seattle

Mostly sunny. Highs in the 60s. Light wind becoming south to 10 Mph in the afternoon.

Tonight 28 Sep City of Seattle

Breezy. Partly cloudy in the Evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the mid to upper 50s. South wind 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bitter Lake Temperature Statistics

September Temperature

Boeing Field - King County International Airport (11.8 miles)

  • Lowest 26 September, 2026

    45 °F

  • Average September

    61.3 °F

  • Highest 9 September, 2026

    78.1 °F

Climate (2021–2026)

Boeing Field - King County International Airport (11.8 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.6 °F
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