Castanea Weather Forecast

    • 41
    • 52

    Rain Showers Likely

    • 45
    • 53

    Rain Showers

    • 48
    • 55

    Slight Chance Rain Showers

    • 48
    • 64

    Rain Showers Likely

    • 46
    • 60

    Partly Sunny

    • 47
    • 66

    Partly Sunny

Today 4 Mar Southern Clinton

Mostly cloudy. Areas of fog in the morning. A slight chance of rain Showers in the afternoon. Not as cool with Highs in the lower 50s. North Winds around 5 Mph in the Morning, becoming light and variable. Chance of rain 20 percent.

Tonight 4 Mar Southern Clinton

Cloudy. Areas of dense fog. Near steady temperature in the mid 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castanea Temperature Statistics

March Temperature

Williamsport - Lycoming County Airport (27.3 miles)

  • Lowest 1 March, 2026

    24.1 °F

  • Average March

    32.3 °F

  • Highest 1 March, 2026

    39 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (27.3 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
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