Monthly Historical AveragesExeter, NH
Average Temperature
High
20°
Feels 20
Low
8°
Feels 7
Average Precipitation
11 Days
77mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
20°Feels 20
Wind
20 km/h SE
Gust
34 km/h
Humidity
46%
P.O.P
30%
Night
15°Feels 14
Wind
16 km/h SW
Gust
30 km/h
Humidity
88%
P.O.P
20%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity