Castalia Weather Forecast

    • 46
    • 70

    Mostly Sunny

    • 49
    • 75

    Sunny

    • 59
    • 80

    Mostly Sunny

    • 62
    • 88

    Slight Chance Thunderstorms

    • 64
    • 87

    Chance Rain Showers

    • 59
    • 87

    Chance Thunderstorms

    • 52
    • 78

    Slight Chance Thunderstorms

Today 27 Apr Nash

Mostly sunny. Not as warm with Highs in the lower 70s. North Winds 5 to 10 Mph.

Tonight 27 Apr Nash

Partly cloudy. Lows in the mid 40s. Light and variable Winds, becoming north around 5 Mph.

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  • Temperature Forecast NOAA

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Castalia Temperature Statistics

April Temperature

Franklin County Airport (15.5 miles)

  • Lowest 9 April, 2025

    33.8 °F

  • Average April

    62.1 °F

  • Highest 4 April, 2025

    86 °F

Climate (2020–Present)

Franklin County Airport (15.5 miles)

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  • Average Low 2020–2025

    49.2 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    70.4 °F
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