North Issaquah Weather Forecast

    • 50
    • 71

    Mostly Cloudy

    • 47
    • 63

    Rain Likely

    • 45
    • 58

    Rain Showers

    • 50
    • 68

    Chance Rain

    • 50
    • 65

    Rain Likely

    • 49
    • 67

    Rain Likely

    • 50
    • 67

    Chance Rain

Today 4 Jun Eastside

Cloudy with a chance of Showers in the Morning, then partly sunny in the afternoon. Highs near 70. South wind to 10 Mph with Gusts to 20 Mph in the morning becoming light.

Tonight 4 Jun Eastside

Mostly cloudy. Lows near 50. North wind to 10 Mph becoming south after midnight.

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  • Temperature Real-Time

North Issaquah Temperature Statistics

June Temperature

Renton Municipal Airport (8.7 miles)

  • Lowest 1 June, 2026

    46 °F

  • Average June

    66.2 °F

  • Highest 2 June, 2026

    86 °F

Climate (2021–Present)

Renton Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.3 °F
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