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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Weymouth, MA
Content continues below
May
Average Temperature
High
20°
Feels 19
Low
9°
Feels 8
Average Precipitation
10 Days
Rain amount
64.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
29°
18
24°
19
31°
20
29°
21
17°
22
17°
23
16°
24
17°
25
18°
26
19°
27
20°
28
20°
29
21°
30
20°
31
20°
Forecast
Sunday, May 17, 2026
Day
29°
Feels 29
Wind
19 km/h W
Gust
45 km/h
Humidity
33%
P.O.P
10%
Night
13°
Feels 12
Wind
17 km/h W
Gust
35 km/h
Humidity
77%
P.O.P
10%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.