Northfield Weather Forecast

    • 36
    • 63

    Sunny

    • 35
    • 56

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 31
    • 51

    Mostly Sunny

    • 34
    • 55

    Sunny

    • 38
    • 62

    Mostly Sunny

Today 20 Oct Merrimack

Patchy dense fog in the morning. Mostly sunny. Visibility one quarter mile or less at Times in the morning. Highs in the lower 60s. Light and variable Winds.

Tonight 20 Oct Merrimack

Mostly clear. Lows in the mid 30s. Light and variable Winds.

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Northfield Temperature Statistics

October Temperature

Laconia, Laconia Municipal Airport (12.4 miles)

  • Lowest 17 October, 2026

    28.9 °F
  • Average October

    52.4 °F
  • Highest 2 October, 2026

    78.1 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    38.9 °F
  • Average 2021–2026

    48 °F
  • Average High 2021–2026

    56.9 °F
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