October weather forecast
New Hampshire, USA

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.

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• Manchester - October »
  In Manchester, during October, the rain falls for 9.4 days and regularly aggregates up to 1.38" (35mm) of precipitation. How many days does it rain in October in Manchester?
• Nashua - October »
  In Nashua during October, the rain falls for 7.8 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Nashua, during October, the rain falls for 7.8 days and regularly aggregates up to 0.71" (18mm) of precipitation.
• Concord - October »
  On the last day of October, in Concord sunrise is at 7:20 am and sunset at 5:38 pm EDT. October is the first month it typically snows in Concord, New Hampshire.
• Derry - October »
  The month with the most rainfall in Derry, New Hampshire, 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 6:43 am and sunset at 6:26 pm.
• Dover - October »
  In Dover, during October, the rain falls for 11.9 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Dover, in October, during 11.9 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.
• Rochester - October »
  In Rochester in October, during 12.9 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. October's arrival in Rochester correlates with a reduction in the average high-temperature, down from an agreeable 69.6°F (20.9°C) in September to a mild 57.9°F (14.4°C).
• Salem - October »
  In the month of October, the nighttime temperature in Salem dips to a steady average of 46.2°F (7.9°C). In Salem, in October, it is raining for 13.4 days, with typically 2.83" (72mm) of accumulated precipitation.
• Merrimack - October »
  The month with the most rainfall in Merrimack is October, when the rain falls for 9.4 days and typically aggregates up to 1.38" (35mm) of precipitation. In Merrimack, in October, it is raining for 9.4 days, with typically 1.38" (35mm) of accumulated precipitation.
• Londonderry - October »
  The month with the most rainfall in Londonderry is October, when the rain falls for 9.4 days and typically aggregates up to 1.38" (35mm) of precipitation. In Londonderry, during October, the rain falls for 9.4 days and regularly aggregates up to 1.38" (35mm) of precipitation.
• Keene - October »
  In Keene, New Hampshire, in October, during 11.2 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Keene, during October, the rain falls for 11.2 days and regularly aggregates up to 1.18" (30mm) of precipitation.
• 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, in October, during 9.4 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.