Derry Weather Forecast

    • 45
    • 64

    Partly Sunny

    • 44
    • 63

    Mostly Sunny

    • 46
    • 64

    Partly Sunny

    • 50
    • 63

    Rain Showers Likely

    • 51
    • 62

    Rain Showers Likely

    • 49
    • 61

    Chance Rain Showers

    • 49
    • 61

    Partly Sunny

Today 22 Sep Interior Rockingham

Partly sunny. Highs in the mid 60s. Light and variable Winds.

Tonight 22 Sep Interior Rockingham

Partly cloudy. Lows in the lower 40s. Light and variable Winds, becoming northeast around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Derry Temperature Statistics

September Temperature

Manchester Airport (6.2 miles)

  • Lowest 15 September, 2026

    43.6 °F

  • Average September

    65.4 °F

  • Highest 10 September, 2026

    86.6 °F

Climate (2021–2026)

Manchester Airport (6.2 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.9 °F
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