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Moncton, NB
Your 2026 Fall Forecast is here!
Content continues below
September
Average Temperature
High
21°
Feels 21
Low
10°
Feels 8
Average Precipitation
8 Days
Rain amount
46.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
25°
11
17°
12
20°
13
20°
14
20°
15
18°
16
19°
17
20°
18
19°
19
18°
20
18°
21
18°
22
18°
23
18°
24
18°
25
26
27
28
29
30
Forecast
Thursday, September 10, 2026
Day
25°
Feels 32
Wind
32 km/h S
Gust
48 km/h
Humidity
65%
P.O.P
100%
Rain
~10 mm
Night
12°
Feels 10
Wind
31 km/h W
Gust
47 km/h
Humidity
82%
P.O.P
30%
Historical Averages
Sep 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.