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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
St. Thomas, NB
Content continues below
May
Average Temperature
High
17°
Feels 16
Low
5°
Feels 3
Average Precipitation
14 Days
Rain amount
89.2mm
Snow amount
1.1cm
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
18
19
20
21
22
16°
23
16°
24
18°
25
13°
26
20°
27
17°
28
16°
29
18°
30
20°
31
19°
Forecast
Friday, May 22, 2026
Day
16°
Feels 14
Wind
28 km/h NW
Gust
57 km/h
Humidity
20%
P.O.P
10%
Night
0°
Feels -2
Wind
25 km/h N
Gust
48 km/h
Humidity
80%
P.O.P
10%
Historical Averages
May 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.