Piscataqua River - Mast Cove Weather Forecast

    • 45
    • 55

    Rain

    • 45
    • 69

    Rain Showers Likely

    • 41
    • 59

    Rain Showers Likely

    • 40
    • 60

    Slight Chance Rain Showers

    • 44
    • 59

    Mostly Cloudy

    • 43
    • 58

    Chance Rain Showers

Today 9 May Coastal York

Rain. Highs in the mid 50s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 9 May Coastal York

Showers in the evening. Lows in the mid 40s. Light and variable Winds. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Piscataqua River - Mast Cove Temperature Statistics

May Temperature

Pease Air Force Base / Portsmouth (2.5 miles)

  • Lowest 4 May, 2026

    41 °F

  • Average May

    56.8 °F

  • Highest 5 May, 2026

    80.4 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (2.5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.1 °F
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