Bow, New Hampshire Weather by Month

By | May 10, 2001

Bow is a beautiful town located in Merrimack County, New Hampshire, United States. Situated in the southern part of the state, Bow is known for its scenic beauty, rural charm, and close-knit community atmosphere. The town is bordered by the Merrimack River to the east and is conveniently located just a few miles south of the state capital, Concord. With a population of approximately 8,500 residents, Bow offers a peaceful suburban lifestyle with easy access to outdoor recreation, cultural attractions, and urban amenities.


Bow is located in the Merrimack Valley region of New Hampshire, surrounded by rolling hills, wooded areas, and beautiful landscapes. The town’s geography is characterized by its proximity to the Merrimack River and several smaller tributaries, which provide residents with opportunities for boating, fishing, and other water-based activities. Bow is also home to several conservation areas and nature reserves, making it a popular destination for outdoor enthusiasts and nature lovers.


As of the latest census data, Bow has a population of approximately 8,500 residents. The town’s population has grown steadily over the years, driven by its attractive location, high quality of life, and strong sense of community. Residents of Bow take pride in their town’s natural beauty, historic landmarks, and vibrant cultural scene, and actively participate in local events, festivals, and volunteer organizations to support the community.

Major Landmarks

While Bow is primarily a residential community, it is home to several notable landmarks and points of interest that showcase its history, culture, and natural beauty. One of the town’s most iconic landmarks is the Bow Town Hall, a historic building that serves as the center of local government and community activities. Other major landmarks include the Bow Heritage Commission Museum, which offers insights into the town’s rich heritage, and the Bow Bog Meeting House, a historic church that dates back to the 18th century.

Climate and Weather Overview

Bow experiences a humid continental climate with four distinct seasons, including warm summers, cold winters, and mild transitional periods in spring and fall. The town’s climate is influenced by its inland location and proximity to the Atlantic Ocean, which can result in rapid weather changes and occasional severe storms. Bow receives moderate precipitation throughout the year, with slightly higher rainfall totals in the spring and summer months.

Average Climate Data

Below is a table detailing the average temperature, precipitation, and sunny days for each month in Bow:

Month Average Temperature (°F) Average Precipitation (inches) Sunny Days
January 26°F 2.78 inches 14 days
February 28°F 2.52 inches 13 days
March 38°F 3.23 inches 14 days
April 50°F 3.56 inches 15 days
May 62°F 3.93 inches 16 days
June 71°F 3.88 inches 17 days
July 77°F 3.77 inches 18 days
August 75°F 3.39 inches 18 days
September 67°F 3.57 inches 16 days
October 56°F 3.59 inches 15 days
November 44°F 3.55 inches 14 days
December 32°F 3.02 inches 14 days

Weather by Month


January in Bow brings cold temperatures and occasional snowfall, with average highs around 26°F (-3°C). Winter storms can bring significant accumulations of snow and ice, impacting travel and outdoor activities. Despite the cold weather, residents and visitors can still enjoy outdoor recreation such as skiing, snowshoeing, and ice skating, or cozy up indoors with hot cocoa and a good book.

Recommended Activities:

  • Skiing or snowboarding at nearby resorts such as Pat’s Peak or Mount Sunapee
  • Snowshoeing along the trails of White Park
  • Ice skating at the Everett Arena in nearby Concord


February continues the cold and snowy weather patterns of January, with average temperatures hovering around 28°F (-2°C). While occasional snow showers may occur, sunny days are more common, making it a great time for outdoor activities. Visitors can explore the trails of Concord’s parks and nature reserves, go wildlife viewing, or attend cultural events celebrating the region’s heritage.

Recommended Activities:

  • Exploring the trails at Rollins Park or Beaver Meadow Golf Course
  • Wildlife viewing at the New Hampshire Audubon Society’s McLane Center
  • Attending the New Hampshire Maple Weekend festivities


March marks the transition to spring in Bow, with temperatures warming up to around 38°F (3°C). The town experiences an increase in rainfall as the wet season begins, but sunny days are still prevalent. Visitors can enjoy outdoor activities such as hiking, biking, and birdwatching in the surrounding countryside, which comes alive with the sights and sounds of spring.

Recommended Activities:

  • Hiking along the trails of Beaver Brook Association
  • Birdwatching at Carter Hill Orchard
  • Attending the Concord Multicultural Festival


April brings mild temperatures and blooming flowers to Bow, with average highs reaching 50°F (10°C). Spring is in full swing, with vibrant colors and fragrant blooms filling the air. Visitors can explore the town’s parks and nature reserves, go fishing or kayaking on nearby lakes and rivers, or attend spring festivals celebrating the season.

Recommended Activities:

  • Fishing or kayaking on the Merrimack River
  • Picnicking or camping at White Park
  • Attending the Bow Arts Festival and Craft Fair


May heralds the arrival of warmer temperatures and longer days in Bow, with average highs around 62°F (17°C). The town experiences minimal rainfall and abundant sunshine, making it the perfect time for outdoor adventures and leisurely pursuits. Visitors can explore the trails of local parks, go birdwatching along the Merrimack River, or enjoy a scenic drive through the countryside.

Recommended Activities:

  • Hiking or biking along the Winnipesaukee River Trail
  • Birdwatching at Sewalls Falls Park
  • Taking a scenic drive along the Contoocook River


June brings warm and sunny weather to Bow, with average highs reaching 71°F (22°C). The town experiences an increase in outdoor activities as residents and visitors take advantage of the pleasant weather. Visitors can enjoy hiking, biking, and picnicking in local parks, or attend outdoor concerts, festivals, and community events celebrating the summer season.

Recommended Activities:

  • Picnicking at Veterans Memorial Park
  • Attending the Bow Summer Concert Series
  • Exploring the shops and galleries in downtown Concord


July is the warmest month in Bow, with temperatures soaring to an average high of 77°F (25°C). The town experiences sunny days and warm evenings, perfect for outdoor recreation and leisure activities. Visitors can cool off in local lakes and rivers, go swimming or tubing, or enjoy picnics and cookouts with family and friends.

Recommended Activities:

  • Tubing down the Contoocook River
  • Swimming at Everett Lake or Bow Lake
  • Hosting a barbecue at Merrimack Valley Rotary Park


August maintains warm and sunny weather in Bow, with average highs around 75°F (24°C). The town experiences occasional afternoon thunderstorms, providing relief from the heat and helping to cool down the area. While outdoor activities may be limited during rainy periods, visitors can still enjoy indoor attractions, recreational facilities, and cultural events.

Recommended Activities:

  • Exploring the exhibits at the McAuliffe-Shepard Discovery Center
  • Indoor rock climbing at Vertical Dreams
  • Attending outdoor concerts and theater performances at the Capitol Center for the Arts


September brings slightly cooler temperatures and decreasing rainfall to Bow, with average highs around 67°F (19°C). While the summer season begins to taper off, visitors can still enjoy outdoor activities such as hiking, biking, and fishing amidst the changing foliage and crisp autumn air.

Recommended Activities:

  • Hiking along the trails of Winslow State Park
  • Fishing in the Merrimack River for bass and trout
  • Attending a fall foliage tour or scenic train ride


October marks the transition to fall in Bow, with temperatures cooling down to around 56°F (13°C). The town experiences drier weather and lower humidity levels, making it an ideal time for outdoor activities and events. Visitors can enjoy scenic drives through the countryside, go apple picking at local orchards, or attend fall festivals celebrating the harvest season.

Recommended Activities:

  • Exploring the scenic overlooks at Bear Brook State Park
  • Visiting a pumpkin patch or corn maze
  • Attending a haunted hayride or ghost tour for Halloween


November brings cool temperatures and occasional frost to Bow, with average highs around 44°F (7°C). The town experiences lower humidity levels and minimal rainfall, creating ideal conditions for outdoor recreation and leisure activities. Visitors can explore Bow’s parks and nature trails, go birdwatching, or attend holiday events and festivals celebrating the season.

Recommended Activities:

  • Birdwatching at Rollins State Park
  • Hiking along the Bear Brook Trail
  • Attending the Bow Thanksgiving Parade and Turkey Trot


December in Bow brings cold temperatures and occasional snowfall, with average highs reaching 32°F (0°C). While winter weather is common, residents and visitors can still enjoy outdoor activities such as hiking, sledding, and snowshoeing, followed by cozy evenings by the fireplace or dining at local restaurants.

Recommended Activities:

  • Snowshoeing along the trails of Carter Hill Orchard
  • Sledding or tubing at Beaver Meadow Golf Course
  • Attending a holiday concert or theater performance

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