Copas Weather Forecast

    • 64
    • 80

    Chance Rain Showers

    • 69
    • 86

    Slight Chance Thunderstorms

    • 64
    • 89

    Partly Sunny

    • 62
    • 85

    Chance Rain Showers

    • 61
    • 85

    Partly Sunny

    • 64
    • 86

    Chance Rain Showers

Today 29 Aug Washington

Showers early in the morning. Chance of Thunderstorms in the Morning, then slight chance of Showers early in the afternoon. Highs around 80. South Winds 5 to 15 Mph. Chance of precipitation near 100 percent.

Tonight 29 Aug Washington

Mostly cloudy. Lows in the mid 60s. East Winds 5 to 10 Mph.

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Copas Temperature Statistics

August Temperature

L O Simenstad Municipal Airport (6.2 miles)

  • Lowest 23 August, 2026

    46.6 °F

  • Average August

    72.2 °F

  • Highest 12 August, 2026

    88.2 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (6.2 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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