Stimson Hill Weather Forecast

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    • 59

    Chance Rain Showers

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    • 57

    Chance Rain Showers

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    Chance Rain

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    • 55

    Chance Rain

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    Chance Rain

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    Chance Rain

Today 28 Jun Foothills and Valleys of the North Cascades

Mostly cloudy. A chance of Showers until late Afternoon, then a slight chance of Showers late in the afternoon. Highs in the mid 60s to lower 70s. Light wind.

Tonight 28 Jun Foothills and Valleys of the North Cascades

Mostly cloudy. A chance of Showers in the evening. A slight chance of Showers late in the Evening, then a chance of Showers after midnight. Lows near 50. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stimson Hill Temperature Statistics

June Temperature

Arlington Municipal Airport (9.9 miles)

  • Lowest 1 June, 2026

    39.9 °F

  • Average June

    61.5 °F

  • Highest 23 June, 2026

    87.1 °F

Climate (2021–2026)

Arlington Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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