East Sister Weather Forecast

    • 40
    • 51

    Chance Rain

    • 35
    • 45

    Partly Sunny

    • 33
    • 40

    Breezy

    • 32
    • 38

    Partly Sunny

    • 41
    • 48

    Chance Rain

    • 33
    • 46

    Chance Rain

Today 26 Nov Coastal York

Patchy fog in the morning. Cloudy with a 40 percent chance of rain. Highs in the lower 50s. Light and variable Winds.

Tonight 26 Nov Coastal York

Cloudy with rain likely in the Evening, then partly cloudy with a chance of rain after midnight. Lows in the mid 30s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Sister Temperature Statistics

November Temperature

Pease Air Force Base / Portsmouth (7.5 miles)

  • Lowest 21 November, 2025

    24.3 °F

  • Average November

    41.2 °F

  • Highest 8 November, 2025

    62.2 °F

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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