Exeter Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 59
    • 78

    Partly Sunny

    • 63
    • 84

    Chance Rain Showers

    • 55
    • 84

    Chance Rain Showers

    • 50
    • 75

    Slight Chance Rain Showers

    • 47
    • 74

    Mostly Sunny

Today 3 Sep Interior Rockingham

Mostly sunny. Highs in the upper 70s. Light and variable Winds, becoming southeast around 10 Mph in the afternoon.

Tonight 3 Sep Interior Rockingham

Mostly clear. Lows in the lower 50s. Southeast Winds around 10 Mph in the Evening, becoming light and variable.

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Exeter Temperature Statistics

September Temperature

Pease Air Force Base / Portsmouth (9.3 miles)

  • Lowest

  • Average September

  • Highest

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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