World Resorts Canada Saint John Weather

Saint John 14 Days Forecast

02.03
sun
Day
25°F
E 14 mph
Precip.
0%
Night
14°F
SE 12 mph
Precip.
0%
03.03
mon
Day
18°F
SE 11 mph
Precip.
0%
Night
16°F
E 4 mph
Precip.
0%
04.03
tue
Day
27°F
NE 10 mph
Precip.
0%
Night
32°F
NE 9 mph
Precip.
0%
05.03
wed
Day
39°F
NE 14 mph
Precip.
100%
Night
43°F
N 17 mph
Precip.
100%
06.03
thu
Day
46°F
N 18 mph
Precip.
100%
Night
41°F
NE 3 mph
Precip.
44%
07.03
fri
Day
30°F
SE 19 mph
Precip.
100%
Night
25°F
E 19 mph
Precip.
0%
08.03
sat
Day
32°F
E 17 mph
Precip.
0%
Night
21°F
SE 9 mph
Precip.
0%
09.03
sun
Day
21°F
SE 12 mph
Precip.
0%
Night
18°F
E 8 mph
Precip.
0%
10.03
mon
Day
25°F
N 4 mph
Precip.
100%
Night
23°F
SE 11 mph
Precip.
0%
11.03
tue
Day
30°F
E 13 mph
Precip.
0%
Night
36°F
NE 9 mph
Precip.
100%
12.03
wed
Day
45°F
NE 4 mph
Precip.
0%
Night
36°F
NW 4 mph
Precip.
0%
13.03
thu
Day
43°F
NE 14 mph
Precip.
0%
Night
43°F
NE 9 mph
Precip.
30%
14.03
fri
Day
50°F
NE 12 mph
Precip.
0%
Night
41°F
NE 14 mph
Precip.
100%
15.03
sat
Day
43°F
SE 7 mph
Precip.
25%
Night
37°F
N 4 mph
Precip.
29%

Sea water temperature in March, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
31
33
35
37
39
41
43
45

The average sea water temperature in March of 2024 was 36.7°F. The highest and lowest sea temperatures during the month were 39.0°F and 35.1°F.

Air temperature in Saint John, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
33.3
42.3
56.1
66.3
72.5
73.7
68.5
59.3
46.9
35.2
25.9
25.6
29.1
35.5
46.3
54.2
60.4
61.3
55.5
45.7
35.9
26.7
18.9
20.1
Day temperature   
Night temperature

Precipitation total in Saint John, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.3
1.6
1.9
2.2
2.5
1.5
1
1.2
1.2
1.3
1.8
1.3
1.1
1.3
1.5
0.9
1.2
* Charts above show average data for the last 3 years.

Best time for vacation in Saint John

Sunniest months:
September 10 days
August 9 days
October 9 days
Warmest months:
July 73.7 °F
August 72.5 °F
June 68.5 °F
Warmest sea temp:
August 59.6 °F
September 58.3 °F
July 57.2 °F
Coldest months:
January 25.6 °F
February 25.9 °F
December 33.3 °F
Rainiest months:
July 4 days
March 3 days
October 3 days
Windiest months:
March 8.8 mph
February 8.6 mph
December 8.5 mph

Saint John on a weather map

Leaflet | Tiles © Esri
Places in Canada:
Name
°F
Vancouver
+45°F
Victoria
+45°F
Winnipeg
+18°F
Halifax
+34°F
Yellowknife
+12°F
Quebec
+1°F
Moncton
+27°F
Montreal
-2°F
Nanaimo
+45°F
Niagara Falls
+14°F
Prince Edward Island
+34°F
Ottawa
0°F
St. John's
+37°F
Sydney
+41°F
Toronto
+10°F
all places
24 Hours Forecast
Saint John
Local time: 08:59
March 02, sunday
0900
23°F
E
12 mph
1200
25°F
E
14 mph
1500
25°F
E
14 mph
1800
25°F
E
14 mph
2100
18°F
SE
13 mph
March 03, monday
0000
14°F
SE
12 mph
0300
10°F
SE
11 mph
0600
9°F
SE
9 mph
Units of measurement: °C / °F