Cornish Flat Weather Forecast

    • 30
    • 39

    Snow/Sleet

    • 24
    • 37

    Chance Snow

    • 28
    • 41

    Partly Sunny

    • 25
    • 43

    Chance Snow

    • 28
    • 47

    Rain/Snow Likely

    • 14
    • 35

    Mostly Sunny

Today 22 Mar Sullivan

Rain. Highs around 40. Light and variable Winds. Chance of rain 80 percent.

Tonight 22 Mar Sullivan

Cloudy. A chance of rain in the Evening, then a slight chance of rain and snow after midnight. Lows in the upper 20s. Northeast Winds around 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornish Flat Temperature Statistics

March Temperature

Lebanon Municipal Airport (8.7 miles)

  • Lowest 2 March, 2026

    -6 °F

  • Average March

    34.7 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Lebanon Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.8 °F
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