Our Proprietary 10-Day Forecast

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Current warnings over Peterborough, New Hampshire
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Peterborough, New Hampshire red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Peterborough, New Hampshire red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Hillsborough County, NH

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Peterborough, New Hampshire

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Peterborough, NH please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Peterborough, NH

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Peterborough, NH, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Peterborough, New Hampshire

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Hillsborough County, New Hampshire

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
Peterborough, NH Climate Summary

General Climate

    •   Humid continental climate with warm, humid summers and cold, snowy winters.
    •   Located in the Merrimack River Valley, which experiences a rain shadow effect from the White Mountains.

Temperature

    •   Average Annual Temperature

45.6°F (7.6°C)

    •   Average Summer Temperature (June-August)

67.1°F (19.5°C)

    •   Average Winter Temperature (December-February)

22.5°F (-5.3°C)

    •   Record High Temperature

102°F (38.9°C)

    •   Record Low Temperature

-32°F (-35.6°C)

Precipitation

    •   Average Annual Precipitation

42.06 inches (106.8 cm)

    •   Average Snowfall

55.9 inches (142 cm)

    •   Wettest Month

October (4.89 inches / 12.4 cm)

    •   Driest Month

February (2.28 inches / 5.8 cm)

Sunshine

    •   Average Annual Sunshine

2,150 hours

    •   Sunniest Month

July (260 hours)

    •   Cloudiest Month

December (130 hours)

Wind

    •   Prevailing Wind Direction

West-northwest

    •   Average Wind Speed

8.5 mph (13.7 kph)

Other Climate Features

    •   Growing Season

150-170 days

    •   Hardiness Zone

5a

    •   Köppen Climate Classification

Dfb (Warm-summer humid continental climate)

Climate Impacts

    •   Flooding

The Merrimack River can experience flooding during heavy rainfall events.

    •   Snow and Ice

Peterborough receives significant snowfall during the winter months, which can impact transportation and infrastructure.

    •   Extreme Heat

Heat waves can occur during the summer months, especially in urban areas.

    •   Drought

Prolonged periods of dry weather can occur, particularly during the summer months.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   Peterborough is home to the Monadnock State Forest, the second-largest state forest in New Hampshire, renowned for its vast hiking trails and scenic views.

    •   The town is situated along the Nubanusit Brook, which flows into the Contoocook River, providing a rich ecosystem for aquatic life.

Science

    •   Peterborough was the birthplace of Dr. Walter Reed, an Army physician who proved that yellow fever was transmitted by mosquitoes, saving countless lives.

    •   The town is home to the Hubbard Brook Experimental Forest, a long-term ecological research site that has significantly advanced our understanding of forest ecosystems.

Personalities

    •   Daniel Webster, the renowned orator and statesman, resided in Peterborough for several years and is buried in the town cemetery.

    •   Edward MacDowell, the composer, established the MacDowell Colony in Peterborough, which has hosted numerous artists and musicians over the years.

    •   John Muir, the naturalist and conservationist, visited Peterborough and was inspired by the region's natural beauty, which influenced his later work.

Tourist Attractions
1.MacDowell Colony

is a retreat for artists and writers, located on 450 acres of land in Peterborough. Visitors can take a guided tour of the colony's grounds and buildings, or simply enjoy the peace and quiet of the natural surroundings.

2.The Monadnock Center for History and Culture

is a museum and research center dedicated to preserving and interpreting the history and culture of the Monadnock Region. The museum's exhibits include artifacts, documents, and photographs that tell the story of the region's past.

3.Pack Monadnock Mountain

is a popular hiking destination, offering stunning views of the surrounding countryside. The mountain is accessible via a variety of trails, ranging from easy to challenging.

Nearby Cities:

Jaffrey, NH
Temple, NHDublin, NH
Greenfield, NHRindge, NH
Harrisville, NHLyndeborough, NH
New Ipswich, NHGreenville, NH
Francestown, NHWilton, NH
Antrim, NHFitzwilliam, NH
Troy, NHMason, NH
Marlborough, NHWinchendon, MA
Boston, MA
South Boston, MAWorcester, MA
Providence, RISpringfield, MA
New Haven, CTHartford, CT
Lowell, MACambridge, MA
Manchester, NHWaterbury, CT
Albany, NY