Copan Weather Forecast

    • 56
    • 73

    Rain Showers Likely

    • 60
    • 68

    Rain Showers Likely

    • 63
    • 79

    Rain Showers

    • 61
    • 83

    Chance Thunderstorms

    • 54
    • 83

    Chance Thunderstorms

    • 53
    • 78

    Slight Chance Rain Showers

    • 48
    • 74

    Mostly Sunny

Today 4 May Washington

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph, becoming north with Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.

Tonight 4 May Washington

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. A chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the upper 50s. North Winds 10 to 15 Mph, becoming northeast after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copan Temperature Statistics

May Temperature

Bartlesville, Bartlesville Municipal Airport (9.9 miles)

  • Lowest 1 May, 2024

    60.1 °F

  • Average May

    70.5 °F

  • Highest 1 May, 2024

    81 °F

Climate (2019–Present)

Bartlesville, Bartlesville Municipal Airport (9.9 miles)

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  • Average Low 2019–2024

    47.4 °F

  • Average 2019–2024

    59.5 °F

  • Average High 2019–2024

    71.8 °F
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