New Hampshire Weather

Right now in New Hampshire
54°F
Overcast

Observed at Nashua (the largest city by population in New Hampshire, used as a state-wide proxy). For per-city forecasts, see the city grid below.

Climate at a glance

New Hampshire is largely one climate zone across 41 cities and towns. Predominantly warm-summer humid continental.

The state spans roughly 2.2° of latitude (42.7° N to 45.0° N), from Nashua in the south to West Stewartstown in the north. Nashua is the largest city by population.

Microseason · September 21–25 · Northeast Continental

Apples hang heavy on the branch

Microseason content for New Hampshire is drawn from the Northeast Continental corpus (100% of the state's cities sit in this region).

Live wind & temperature across New Hampshire

Open the full interactive weather map

Cities in New Hampshire

2 cities with a weather forecast page, largest first

CityJuly normalPopulation
Nashua73°F240,705
Manchester71°F167,888

Our dataset lists 41 places in New Hampshire; the 2 above have a page. For a smaller town, the nearest city above is the closest match.

The July figure is that city’s 1991–2020 normal mean temperature, rounded to the nearest degree — NOAA NCEI station normals from the nearest station where one covers the city, otherwise modelled normals (EC_Earth3P_HR via Open-Meteo); each city page names which. Populations come from SimpleMaps US Cities (CC BY 4.0). See methodology for data sources and editorial rules. Maintainer: Brian Tighe.