Average June Temperatures for New Hampshire

Average temperatures for June at cities, towns, parks and lakes throughout New Hampshire are listed below in degrees Fahrenheit and Celsius.

The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1981 to 2010.

You can jump to a separate table for Southern and Northern New Hampshire.

Southern New Hampshire

Average June temperatures
High °F	Low °F	Place	High °C	Low °C
77	53	Concord	25	11
78	54	Durham	26	12
77	52	Franklin Falls Reservoir Dam	25	11
78	52	Keene	26	11
76	55	Laconia & Lakeport	25	13
78	53	Lebanon	25	12
77	56	Massabesic Lake	25	13
74	54	Mount Sunapee	24	12
77	54	Nashua	25	12
77	53	Portsmouth & Greenland	25	12
76	52	Surry Mountain Lake	24	11

Average daily temperatures in June
High °F	Low °F	Place	High °C	Low °C
74	51	Berlin	23	10
75	49	Bethlehem	24	9
72	48	Colebrook	22	9
70	47	First Connecticut Lake	21	8
50	40	Mount Washington	10	4
75	52	North Conway	24	11
70	49	Pinkham Notch	21	9
75	49	Plymouth	24	9
75	49	Tamworth	24	9