Blanchester Weather Forecast

    • 20
    • 32

    Mostly Cloudy

    • 27
    • 35

    Mostly Cloudy

    • 15
    • 38

    Rain/Snow Likely

    • 15
    • 26

    Partly Sunny

    • 30
    • 37

    Chance Rain

    • 23
    • 42

    Rain Likely

Today 5 Dec Clinton

Partly cloudy. Near steady Temperatures around 30. Southwest Winds around 5 Mph.

Tonight 5 Dec Clinton

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 20. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blanchester Temperature Statistics

December Temperature

Wilmington, Airborne Airpark Airport (14.3 miles)

  • Lowest 2 December, 2025

    25 °F

  • Average December

    27.4 °F

  • Highest 1 December, 2025

    33.1 °F

Climate (2020–Present)

Wilmington, Airborne Airpark Airport (14.3 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.7 °F
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