Andover Weather Forecast

    • 53
    • 72

    Chance Rain Showers

    • 53
    • 76

    Rain Showers Likely

    • 54
    • 75

    Rain

    • 56
    • 79

    Slight Chance Rain Showers

    • 55
    • 82

    Partly Sunny

    • 55
    • 79

    Chance Rain Showers

Today 20 Jun Merrimack

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 20 Jun Merrimack

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Andover Temperature Statistics

June Temperature

Laconia, Laconia Municipal Airport (21.7 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    68.4 °F

  • Highest 12 June, 2026

    89.1 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (21.7 miles)

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

  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    56.9 °F
Get WillyWeather+ to remove ads