East Sister Weather Forecast

    • 54
    • 66

    Chance Rain Showers

    • 48
    • 62

    Sunny

    • 54
    • 62

    Mostly Sunny

    • 59
    • 65

    Rain Showers Likely

    • 54
    • 64

    Slight Chance Rain Showers

    • 46
    • 59

    Chance Rain Showers

Today 8 Oct Coastal York

Partly sunny. A chance of Showers in the morning. Highs in the lower 70s. Southwest Winds around 10 Mph, becoming west in the afternoon. Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 8 Oct Coastal York

Mostly clear. Lows in the upper 40s. West Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Sister Temperature Statistics

October Temperature

Pease Air Force Base / Portsmouth (7.5 miles)

  • Lowest 4 October, 2026

    45 °F

  • Average October

    62.3 °F

  • Highest 2 October, 2026

    85.6 °F

Climate (2021–2026)

Pease Air Force Base / Portsmouth (7.5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.2 °F
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