Piscataqua River - Spinney Creek Entrance Weather Forecast

    • 61
    • 68

    Rain Showers

    • 49
    • 72

    Slight Chance Rain Showers

    • 52
    • 66

    Mostly Sunny

    • 58
    • 75

    Partly Sunny

    • 60
    • 75

    Mostly Cloudy

    • 54
    • 75

    Chance Rain Showers

Today 13 Sep Coastal York

Patchy fog this morning. Showers with a slight chance of Thunderstorms. Highs in the upper 60s. South Winds around 10 Mph. Chance of rain near 100 percent.

Tonight 13 Sep Coastal York

Mostly cloudy. A chance of Showers after midnight. Lows around 60. Light and variable Winds. Chance of rain 30 percent.

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  • Temperature Real-Time

Piscataqua River - Spinney Creek Entrance Temperature Statistics

September Temperature

Pease Air Force Base / Portsmouth (2.5 miles)

  • Lowest 7 September, 2026

    54.5 °F

  • Average September

    67.2 °F

  • Highest 10 September, 2026

    86.5 °F

Climate (2021–2026)

Pease Air Force Base / Portsmouth (2.5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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