East Sister Weather Forecast

    • 56
    • 74

    Sunny

    • 59
    • 70

    Mostly Sunny

    • 61
    • 73

    Mostly Cloudy

    • 55
    • 74

    Rain Showers Likely

    • 51
    • 59

    Rain Showers Likely

    • 52
    • 56

    Slight Chance Rain Showers

    • 54
    • 61

    Partly Sunny

Today 3 Jun Coastal York

Mostly sunny. Highs in the upper 70s. South Winds around 10 Mph.

Tonight 3 Jun Coastal York

Clear. Lows around 50. Southwest Winds around 10 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

East Sister Temperature Statistics

June Temperature

Pease Air Force Base / Portsmouth (7.5 miles)

  • Lowest 1 June, 2026

    48.9 °F

  • Average June

    54.1 °F

  • Highest 1 June, 2026

    61.5 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads