March weather forecast
New Hampshire, USA

March marks a transitional period in New Hampshire, as winter starts to wane and the early signs of spring appear. While cold temperatures persist, especially in the northern regions, there is a noticeable shift toward milder weather. The state experiences average lows from 7°F (-13.9°C) to 20°F (-6.7°C), and average highs ranging from 34°F (1.1°C) to 45°F (7.2°C).

Snowfall decreases compared to February, but areas like the White Mountains may still receive substantial amounts. Statewide, the accumulation begins to diminish, yet skiing and snowboarding remain popular in the northern regions. The influence of the Atlantic Ocean continues to moderate temperatures in the southeastern part, while the northern mountain ranges maintain their protective role.

Mount Washington and other peaks in the White Mountains range may still experience extreme weather conditions, with strong winds and freezing temperatures. However, the overall climate starts to lean toward moderation.

Compared to the frigid conditions of January and February, March in New Hampshire exhibits a gradual warming trend. The month is characterized by a blend of lingering winter chill and the initial signs of spring, making it a unique time to experience both the tail end of winter sports and the early emergence of spring flora.

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• Manchester - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts in Manchester, and the time zone changes from EST to EDT. In Manchester during March, snow falls for 5.7 days and regularly aggregates up to 1.85" (47mm) of snow.
• Nashua - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts in Nashua, and the time zone changes from EST to EDT. In Nashua, New Hampshire, during March, snow falls for 4.8 days and regularly aggregates up to 0.98" (25mm) of snow.
• Concord - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts and the time zone changes from EST to EDT. In Concord, in March, during 9.6 snowfall days, 4.61" (117mm) of snow is typically accumulated.
• Derry - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts in Derry and the time zone changes from EST to EDT. In Derry in March, during 8.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.
• Dover - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts in Dover and the time zone changes from EST to EDT. In Dover, during March, the rain falls for 10.5 days and regularly aggregates up to 1.89" (48mm) of precipitation.
• Rochester - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts in Rochester, New Hampshire, and the time zone changes from EST to EDT. When does Daylight Saving Time start in March in Rochester?
• Salem - March »
  In Salem in March, during 7.1 snowfall days, 4.29" (109mm) of snow is typically accumulated. The month with the coldest seawater in Salem is March, with an average ocean temperature of 38.8°F (3.8°C).
• Merrimack - March »
  In Merrimack, during March, the rain falls for 8.3 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Merrimack, in March, snow falls for 5.7 days, with typically accumulated 1.85" (47mm) of snow.
• Londonderry - March »
  On Sunday, March 10.2024, at 2:00 am, Daylight Saving Time starts in Londonderry, New Hampshire, and the time zone changes from EST to EDT. The months with the lowest UV index in Londonderry are January through March, November and December, with an average maximum UV index of 2.
• Keene - March »
  In Keene in March, during 8.3 snowfall days, 1.42" (36mm) of snow is typically accumulated. In Keene, New Hampshire, in March, during 10 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.
• Bedford - March »
  In Bedford, New Hampshire, in March, during 5.7 snowfall days, 1.85" (47mm) of snow is typically accumulated. In Bedford, New Hampshire, in March, during 8.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.