October weather forecast
New Hampshire, USA

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Flag of New Hampshire, USA
Flag of New Hampshire, USA

Weather in October

October in New Hampshire is characterized by the full arrival of autumn, with temperatures continuing to decrease, and the fall foliage reaching its peak. The average lows for the state fall from 37°F (2.8°C) to 45°F (7.2°C), and the average highs range from 54°F (12.2°C) to 62°F (16.7°C). This month sees a substantial cooling compared to September, and the crisp air of autumn becomes more pronounced.

Rainfall remains steady, but the occurrence of thunderstorms is rare in October. The influence of the Atlantic Ocean continues to moderate the southeastern part of the state, while the northern mountain ranges begin to feel the early signs of winter.

Outdoor activities shift towards enjoying the vibrant fall colors, with scenic drives, hikes, and outdoor festivals taking center stage. The White Mountains become a particularly popular destination for leaf-peeping and autumn photography.

Cold fronts become more common in October, and the first snowstorms may occur in the northern regions, especially in the mountainous areas. The shorter days and cooler nights signal the impending winter season.

Compared to September, October in New Hampshire represents a further step into the fall season, with temperatures dropping steadily and the natural landscape transforming into a tapestry of reds, oranges, and yellows. The cooler weather and vivid scenery make this month a special time to explore the Granite State's outdoor beauty before the chill of winter sets in.

  • Manchester - October »
    The month with the most rainfall in Manchester is October, when the rain falls for 9.4 days and typically aggregates up to 1.38" (35mm) of precipitation. In Manchester, in October, during 9.4 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.
  • Nashua - October »
    In Nashua, New Hampshire, during October, the rain falls for 7.8 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Nashua, in October, during 7.8 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.
  • Concord - October »
    The month with the most rainfall in Concord is October, when the rain falls for 13 days and typically aggregates up to 3.03" (77mm) of precipitation. In Concord, during October, the rain falls for 13 days and regularly aggregates up to 3.03" (77mm) of precipitation.
  • Derry - October »
    The month with the most rainfall in Derry is October, when the rain falls for 9.4 days and typically aggregates up to 1.38" (35mm) of precipitation. On the first day of October in Derry sunrise is at 6:42 am and sunset at 6:27 pm.
  • Dover - October »
    On the first day of October in Dover sunrise is at 6:40 am and sunset at 6:25 pm. In Dover, in October, it is raining for 11.9 days, with typically 2.09" (53mm) of accumulated precipitation.
  • Rochester - October »
    In Rochester, during October, the rain falls for 12.9 days and regularly aggregates up to 3.11" (79mm) of precipitation. October's onset in Rochester brings a slight change in high-temperatures, falling from an agreeable 69.6°F (20.9°C) in September to a mild 57.9°F (14.4°C).
  • Salem - October »
    The shift from September to October in Salem, New Hampshire, involves a decrease in the average high-temperature, dropping from a pleasant 72.3°F (22.4°C) to a refreshing 60.1°F (15.6°C). On the first day of October in Salem, sunrise is at 6:41 am and sunset at 6:26 pm.
  • Merrimack - October »
    In Merrimack, in October, it is raining for 9.4 days, with typically 1.38" (35mm) of accumulated precipitation. Merrimack in October demonstrates a small temperature transition, adjusting from an average high of a pleasant 72.1°F (22.3°C) in September to a moderate 59.2°F (15.1°C).
  • Londonderry - October »
    October is the first month it typically snows in Londonderry, New Hampshire. October is the first month it typically snows in Londonderry, New Hampshire.
  • Keene - October »
    On the first day of October in Keene, sunrise is at 6:46 am and sunset at 6:31 pm. Months with snowfall in Keene are January through May, October through December.
  • Bedford - October »
    The month with the most rainfall in Bedford is October, when the rain falls for 9.4 days and typically aggregates up to 1.38" (35mm) of precipitation. In Bedford, New Hampshire, in October, during 9.4 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.
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New Hampshire, USA

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