Great Bay - Lamprey River Entrance Weather Forecast

    • 27
    • 39

    Chance Drizzle

    • 27
    • 37

    Partly Sunny

    • 33
    • 42

    Mostly Cloudy

    • 27
    • 44

    Mostly Cloudy

    • 18
    • 35

    Slight Chance Snow

    • 17
    • 29

    Mostly Cloudy

Today 11 Jan Interior Rockingham

Cloudy with a chance of drizzle with a slight chance of rain this Morning, then partly sunny this afternoon. Highs in the upper 30s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.

Tonight 11 Jan Interior Rockingham

Partly cloudy. Lows in the mid 20s. West Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 40 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Bay - Lamprey River Entrance Temperature Statistics

January Temperature

Pease Air Force Base / Portsmouth (4.3 miles)

  • Lowest 5 January, 2026

    10.4 °F

  • Average January

    24.7 °F

  • Highest 8 January, 2026

    44.6 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (4.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.3 °F
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