Bonham State Park Weather Forecast

    • 69
    • 89

    Chance Thunderstorms

    • 72
    • 93

    Partly Sunny

    • 71
    • 92

    Rain Showers Likely

    • 68
    • 84

    Rain Showers Likely

    • 63
    • 79

    Chance Rain Showers

    • 63
    • 77

    Chance Rain Showers

Today 28 Sep Fannin

Mostly sunny. A chance of Showers and Thunderstorms this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 28 Sep Fannin

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Bonham State Park Temperature Statistics

September Temperature

Durant, Eaker Field Airport (30.4 miles)

  • Lowest 25 September, 2026

    60.8 °F

  • Average September

    85.1 °F

  • Highest 12 September, 2026

    104 °F

Climate (2021–2026)

Durant, Eaker Field Airport (30.4 miles)

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  • Average Low 2021–2026

    55.1 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    78.2 °F
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