Londonderry Weather Forecast

    • 53
    • 76

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 72
    • 90

    Mostly Sunny

    • 70
    • 95

    Chance Thunderstorms

    • 66
    • 85

    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.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Londonderry Temperature Statistics

July Temperature

Manchester Airport (5 miles)

  • Lowest 5 July, 2025

    52.6 °F

  • Average July

    76.7 °F

  • Highest 16 July, 2025

    96.7 °F

Climate (2020–Present)

Manchester Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62 °F
Get WillyWeather+ to remove ads