Mattisons SPB Weather Forecast

    • 64
    • 81

    Chance Thunderstorms

    • 56
    • 80

    Mostly Sunny

    • 63
    • 82

    Chance Thunderstorms

    • 55
    • 80

    Rain Showers Likely

    • 54
    • 77

    Partly Sunny

    • 59
    • 80

    Partly Sunny

    • 59
    • 81

    Partly Sunny

Today 15 Aug Washington

Mostly cloudy. A 40 percent chance of Thunderstorms late in the afternoon. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 15 Aug Washington

Mostly cloudy. A 50 percent chance of Thunderstorms in the evening. Lows in the mid 60s. Southwest Winds up to 5 Mph shifting to the northwest after midnight.

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Mattisons SPB Temperature Statistics

August Temperature

L O Simenstad Municipal Airport (13 miles)

  • Lowest 6 August, 2026

    54.1 °F

  • Average August

    73.6 °F

  • Highest 12 August, 2026

    88.2 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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