Saint John weather in March 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23 February
+1°-5°
24 February
+1°-6°
25 February
+2°-4°
26 February
+1°-6°
27 February
-1°-9°
28 February
0°-6°
1 March
+1°-7°
2 March
+2°-4°
3 March
+1°-7°
4 March
-1°-7°
5 March
0°-6°
6 March
+1°-6°
7 March
+3°-5°
8 March
+5°-3°
9 March
+3°-4°
10 March
+2°-5°
11 March
+4°-3°
12 March
+5°-2°
13 March
+3°-3°
14 March
+2°-4°
15 March
+3°-3°
16 March
+4°-3°
17 March
+3°-4°
18 March
+4°-3°
19 March
+3°-5°
20 March
+5°-3°
21 March
+6°-1°
22 March
+5°-1°
23 March
+4°-2°
24 March
+3°-4°
25 March
+4°-3°
26 March
+3°-3°
27 March
+2°-4°
28 March
+4°-2°
29 March
+6°0°
30 March
+6°0°
31 March
+7°+1°
1 April
+6°+1°
2 April
+6°0°
3 April
+6°0°
4 April
+6°0°
5 April
+6°0°
