West Sister Weather Forecast

    • 43
    • 46

    Decreasing Clouds

    • 38
    • 46

    Rain Likely

    • 38
    • 50

    Rain

    • 35
    • 46

    Partly Sunny

    • 29
    • 43

    Slight Chance Rain/Snow

    • 36
    • 42

    Mostly Sunny

    • 43
    • 52

    Mostly Cloudy

Today 3 Apr Coastal York

Mostly cloudy. Highs in the upper 40s. South Winds around 10 Mph.

Tonight 3 Apr Coastal York

Partly cloudy. Lows in the mid 40s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

West Sister Temperature Statistics

April Temperature

Pease Air Force Base / Portsmouth (6.8 miles)

  • Lowest 1 April, 2026

    39.2 °F

  • Average April

    46.4 °F

  • Highest 1 April, 2026

    62.1 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (6.8 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

    59.2 °F
Get WillyWeather+ to remove ads