East Sister Weather Forecast

    • 58
    • 67

    Increasing Clouds

    • 59
    • 69

    Mostly Sunny

    • 63
    • 69

    Mostly Sunny

    • 65
    • 72

    Chance Rain Showers

    • 59
    • 73

    Chance Rain Showers

    • 55
    • 67

    Slight Chance Rain Showers

Today 2 Sep Coastal York

Mostly sunny. Highs in the mid 70s. Light and variable Winds, becoming southeast around 10 Mph in the afternoon.

Tonight 2 Sep Coastal York

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Sister Temperature Statistics

September Temperature

Pease Air Force Base / Portsmouth (7.5 miles)

  • Lowest

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  • Average September

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Climate (2020–Present)

Pease Air Force Base / Portsmouth (7.5 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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