Merrimack Weather Forecast

    • 41
    • 66

    Chance Rain

    • 29
    • 58

    Rain Likely

    • 32
    • 57

    Sunny

    • 37
    • 62

    Mostly Sunny

    • 45
    • 66

    Chance Rain Showers

    • 52
    • 71

    Mostly Cloudy

    • 52
    • 75

    Chance Rain Showers

Today 23 Apr Eastern Hillsborough

Sunny. Highs in the mid 60s. South Winds around 10 Mph. Gusts up to 25 Mph this afternoon.

Tonight 23 Apr Eastern Hillsborough

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrimack Temperature Statistics

April Temperature

Manchester Airport (5 miles)

  • Lowest 8 April, 2024

    28.9 °F

  • Average April

    48.2 °F

  • Highest 15 April, 2024

    71.7 °F

Climate (2019–Present)

Manchester Airport (5 miles)

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  • Average Low 2019–2024

    43.2 °F

  • Average 2019–2024

    52.3 °F

  • Average High 2019–2024

    61.3 °F
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