Merrimack, NH
New Hampshire · Honest neighborhood reviews
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Median Income
$127K
Median Home Price
$530K
Neighborhoods
1
Climate
Weather in Merrimack
❄️
Cold Continental
Very cold winters with heavy snowfall, warm to hot summers. Large seasonal temperature swings.
Avg High
60°F
Avg Low
41°F
Annual Rain
48.5"
Hottest / Coldest
Jul / Feb
Monthly temperatures & rain
36°
20°J
39°
19°F
48°
28°M
59°
38°A
69°
48°M
78°
57°J
84°
65°J
79°
60°A
74°
55°S
63°
45°O
49°
33°N
39°
23°D
Temp range (high / low)
Precipitation (relative)
Wettest: MarBased on 2021–2023 climate data · Open-Meteo ERA5 archive · Temperatures in °F