New Hampshire Weather Forecast
New Hampshire weather: 56°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
New Hampshire weather in June
Weather map for New Hampshire
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in New Hampshire month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 31° | 16° | 3,4 in | ★★☆☆☆ |
| February | 35° | 15° | 1,9 in | ★★☆☆☆ |
| March | 47° | 27° | 5,2 in | ★★☆☆☆ |
| April | 58° | 36° | 3,5 in | ★★★☆☆ |
| May | 67° | 48° | 5,6 in | ★★★☆☆ |
| June | 79° | 58° | 4,2 in | ★★★★☆ |
| July | 85° | 64° | 2,9 in | ★★★★☆ |
| August | 79° | 59° | 3,3 in | ★★★★☆ |
| September | 73° | 54° | 3,0 in | ★★★★☆ |
| October | 62° | 44° | 2,8 in | ★★★★☆ |
| November | 47° | 32° | 2,4 in | ★★★☆☆ |
| December | 37° | 21° | 4,3 in | ★☆☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Best time to visit New Hampshire
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 68°F, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
How New Hampshire compares with nearby places
Annual averages, and the difference against New Hampshire.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Area Code 617 | 63 mi | 51°F | +35°F warmer | 45 in |
| Boston | 63 mi | 51°F | +35°F warmer | 45 in |
| Suffolk County | 63 mi | 51°F | +35°F warmer | 45 in |
| Massachusetts | 63 mi | 51°F | +35°F warmer | 45 in |
| ZIP Code 02108 | 63 mi | 51°F | +35°F warmer | 45 in |
See the New Hampshire forecast by time range
New Hampshire weather - more answers
Explore New Hampshire
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is New Hampshire?
New Hampshire is a state in United States. Its coordinates are 43.2081, -71.5376. It lies in North America.
What is the weather like in New Hampshire right now?
It is currently 56°F (13°C) with clear. Humidity is 89% and wind is 2 mph.
When is the best time to visit New Hampshire?
June, July, August and September offer the most comfortable conditions in New Hampshire, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is New Hampshire in?
New Hampshire observes America/New_York (UTC-04:00). The local time is 9:49 AM.
How many people live in New Hampshire?
New Hampshire has a population of approximately 1.4 million.
What is the nearest airport to New Hampshire?
The closest airports are Boston Logan International Airport (BOS), 64 mi away, Montreal-Trudeau International Airport (YUL), 190 mi away and LaGuardia Airport (LGA), 206 mi away.
What are the top things to do in New Hampshire?
Popular options include Franconia Notch State Park, Mount Washington, Cape Cod National Seashore, Martha's Vineyard, Nantucket and Acadia National Park.
What places are in New Hampshire?
New Hampshire covers 2 places in this atlas, including Franconia Notch State Park and Mount Washington.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 25, 2026 at 9:49 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
