Stratham Weather Forecast

    • 52
    • 78

    Sunny

    • 55
    • 77

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 72
    • 90

    Mostly Sunny

    • 70
    • 95

    Chance Thunderstorms

    • 65
    • 83

    Chance Rain Showers

Today 21 Jul Interior Rockingham

Mostly sunny. Highs in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Jul Interior Rockingham

Clear. Lows in the lower 50s. Northwest Winds around 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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Stratham Temperature Statistics

July Temperature

Pease Air Force Base / Portsmouth (6.2 miles)

  • Lowest 5 July, 2025

    55 °F

  • Average July

    75 °F

  • Highest 6 July, 2025

    95 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (6.2 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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