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