Contoocook Weather Forecast

    • 65
    • 86

    Slight Chance Thunderstorms

    • 61
    • 86

    Mostly Sunny

    • 64
    • 86

    Chance Rain Showers

    • 58
    • 85

    Slight Chance Thunderstorms

    • 58
    • 82

    Partly Sunny

    • 57
    • 82

    Slight Chance Thunderstorms

    • 53
    • 79

    Mostly Sunny

Today 8 Aug Merrimack

Partly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Light and variable Winds. Chance of rain 20 percent. Heat index Values in the lower 90s.

Tonight 8 Aug Merrimack

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the mid 60s. Light and variable Winds. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Contoocook Temperature Statistics

August Temperature

Concord Municipal Airport (10.6 miles)

  • Lowest 5 August, 2026

    56.6 °F

  • Average August

    75.6 °F

  • Highest 6 August, 2026

    91.9 °F

Climate (2021–2026)

Concord Municipal Airport (10.6 miles)

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

  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    60.2 °F
Get WillyWeather+ to remove ads