Cornish Flat Weather Forecast

    • 27
    • 35

    Mostly Cloudy

    • 22
    • 39

    Mostly Sunny

    • 24
    • 40

    Partly Sunny

    • 30
    • 41

    Chance Rain

    • 33
    • 45

    Rain Likely

    • 26
    • 40

    Slight Chance Rain

    • 27
    • 41

    Mostly Cloudy

Today 17 Nov Sullivan

Partly sunny. Highs in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 17 Nov Sullivan

Partly cloudy. Lows in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornish Flat Temperature Statistics

November Temperature

Lebanon Municipal Airport (8.7 miles)

  • Lowest 7 November, 2025

    26.1 °F

  • Average November

    40.4 °F

  • Highest 3 November, 2025

    57.9 °F

Climate (2020–Present)

Lebanon Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    59.9 °F
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