Exeter Weather Forecast

    • 4
    • 23

    Mostly Sunny

    • 19
    • 28

    Chance Snow

    • 28
    • 41

    Rain Likely

    • 19
    • 37

    Partly Sunny

    • 16
    • 33

    Chance Snow

    • 15
    • 31

    Chance Snow

Today 8 Dec Interior Rockingham

Mostly sunny. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 1 below.

Tonight 8 Dec Interior Rockingham

Mostly clear. Lows around 15. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Exeter Temperature Statistics

December Temperature

Pease Air Force Base / Portsmouth (9.3 miles)

  • Lowest 5 December, 2025

    6.8 °F

  • Average December

    27.1 °F

  • Highest 1 December, 2025

    40.3 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (9.3 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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