Bluestem Lake Weather Forecast

    • 77
    • 102

    Hot

    • 70
    • 102

    Rain Showers Likely

    • 66
    • 87

    Chance Rain Showers

    • 71
    • 92

    Mostly Sunny

    • 69
    • 93

    Slight Chance Thunderstorms

    • 68
    • 92

    Chance Rain Showers

Today 8 Sep Northeast Osage

Sunny, hot with Highs around 102. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 8 Sep Northeast Osage

Clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bluestem Lake Temperature Statistics

September Temperature

Bartlesville, Bartlesville Municipal Airport (21.7 miles)

  • Lowest 5 September, 2026

    68 °F

  • Average September

    86.6 °F

  • Highest 1 September, 2026

    102.7 °F

Climate (2021–2026)

Bartlesville, Bartlesville Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    73.9 °F
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