Riverside (Merrimack River) Weather Forecast

    • 42
    • 64

    Becoming Sunny

    • 42
    • 62

    Partly Sunny

    • 46
    • 61

    Rain Showers

    • 47
    • 61

    Rain Showers

    • 49
    • 63

    Chance Rain Showers

    • 51
    • 72

    Partly Sunny

Today 11 May Western Essex

Mostly sunny. Near steady temperature in the lower 60s. Northwest Winds around 5 Mph.

Tonight 11 May Western Essex

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside (Merrimack River) Temperature Statistics

May Temperature

Lawrence Municipal Airport (5.6 miles)

  • Lowest 9 May, 2026

    37 °F

  • Average May

    54.1 °F

  • Highest 5 May, 2026

    81 °F

Climate (2021–Present)

Lawrence Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    60.8 °F
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