Harper Weather Forecast

    • 47
    • 59

    Rain

    • 43
    • 56

    Rain

    • 43
    • 57

    Slight Chance Rain

    • 41
    • 59

    Mostly Sunny

    • 42
    • 61

    Mostly Sunny

    • 46
    • 61

    Chance Rain

Today 11 Oct Eastern Kitsap County

Partly sunny with a slight chance of rain in the Morning, then rain likely in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the mid 50s to lower 60s. South wind 10 to 15 Mph.

Tonight 11 Oct Eastern Kitsap County

Rain likely in the Evening, then mostly cloudy with a chance of rain after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the 40s. South wind to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Temperature Statistics

October Temperature

Boeing Field - King County International Airport (9.3 miles)

  • Lowest 6 October, 2025

    46 °F

  • Average October

    58.7 °F

  • Highest 7 October, 2025

    77 °F

Climate (2020–Present)

Boeing Field - King County International Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    61.5 °F
Get WillyWeather+ to remove ads