Cornish Flat Weather Forecast

    • 61
    • 80

    Rain Showers

    • 59
    • 71

    Rain

    • 59
    • 72

    Rain

    • 60
    • 76

    Chance Thunderstorms

    • 63
    • 80

    Partly Sunny

    • 63
    • 82

    Chance Rain Showers

Today 28 Jul Sullivan

Partly sunny with a slight chance of Showers with isolated Thunderstorms this Morning, then cloudy with Showers and scattered Thunderstorms this afternoon. Highs in the upper 70s. Light and variable Winds, becoming southeast around 10 Mph this afternoon. Chance of rain 80 percent.

Tonight 28 Jul Sullivan

Showers likely. Scattered Thunderstorms, mainly in the evening. Patchy fog after midnight. Humid with Lows in the upper 50s. Southeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Cornish Flat Temperature Statistics

July Temperature

Lebanon Municipal Airport (8.7 miles)

  • Lowest 20 July, 2026

    46.9 °F

  • Average July

    69.9 °F

  • Highest 2 July, 2026

    95 °F

Climate (2021–2026)

Lebanon Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    59.7 °F
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