Sammamish Weather Forecast

    • 48
    • 50

    Rain

    • 46
    • 55

    Rain

    • 35
    • 51

    Rain

    • 33
    • 45

    Snow

    • 36
    • 46

    Rain

    • 39
    • 47

    Rain/Snow

    • 35
    • 49

    Rain

Today 6 Mar Eastside

Rain. Rainfall Amounts a quarter to a half inch possible. Highs near 50. Light wind becoming south around 10 Mph in the afternoon.

Tonight 6 Mar Eastside

Rain in the Evening, then rain likely after midnight. Rainfall Amounts a quarter to a half inch possible. Lows near 50. South wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sammamish Temperature Statistics

March Temperature

Renton Municipal Airport (11.8 miles)

  • Lowest 2 March, 2026

    35.1 °F

  • Average March

    47.8 °F

  • Highest 2 March, 2026

    59 °F

Climate (2021–Present)

Renton Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.3 °F
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