Sammamish Valley Weather Forecast

    • 41
    • 51

    Chance Rain

    • 36
    • 50

    Chance Rain

    • 33
    • 51

    Partly Sunny

    • 34
    • 54

    Mostly Sunny

    • 36
    • 57

    Partly Sunny

    • 44
    • 57

    Mostly Cloudy

    • 42
    • 53

    Rain

Today 26 Feb Eastside

Partly sunny. A slight chance of rain until late Afternoon, then a chance of rain late in the afternoon. Highs near 50. South wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 26 Feb Eastside

Mostly cloudy with a chance of rain. Lows in the lower to mid 40s. South wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sammamish Valley Temperature Statistics

February Temperature

Boeing Field - King County International Airport (13 miles)

  • Lowest 20 February, 2026

    28 °F

  • Average February

    44.7 °F

  • Highest 4 February, 2026

    62.1 °F

Climate (2021–Present)

Boeing Field - King County International Airport (13 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.6 °F
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