Copan Weather Forecast

    • 68
    • 86

    Slight Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 72
    • 90

    Mostly Sunny

    • 75
    • 93

    Sunny

    • 75
    • 91

    Mostly Sunny

Today 16 Jun Washington

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 16 Jun Washington

Mostly clear in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copan Temperature Statistics

June Temperature

Bartlesville, Bartlesville Municipal Airport (9.9 miles)

  • Lowest 10 June, 2025

    55.7 °F

  • Average June

    74 °F

  • Highest 8 June, 2025

    93.7 °F

Climate (2020–Present)

Bartlesville, Bartlesville Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    59.9 °F

  • Average High 2020–2025

    72.5 °F
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