Average data for 10 years
1 May
Wednesday
+12°
+8°
2 May
Thursday
+13°
+8°
3 May
Friday
+14°
+9°
4 May
Saturday
+14°
+8°
5 May
Sunday
+14°
+8°
6 May
Monday
+14°
+8°
7 May
Tuesday
+16°
+9°
8 May
Wednesday
+15°
+9°
9 May
Thursday
+13°
+8°
10 May
Friday
+14°
+7°
11 May
Saturday
+13°
+8°
12 May
Sunday
+15°
+9°
13 May
Monday
+14°
+10°
14 May
Tuesday
+14°
+10°
15 May
Wednesday
+13°
+8°
16 May
Thursday
+14°
+8°
17 May
Friday
+15°
+9°
18 May
Saturday
+15°
+9°
19 May
Sunday
+17°
+10°
20 May
Monday
+19°
+12°
21 May
Tuesday
+16°
+13°
22 May
Wednesday
+16°
+10°
23 May
Thursday
+18°
+11°
24 May
Friday
+18°
+11°
25 May
Saturday
+20°
+12°
26 May
Sunday
+20°
+13°
27 May
Monday
+19°
+13°
28 May
Tuesday
+21°
+13°
29 May
Wednesday
+21°
+14°
30 May
Thursday
+18°
+14°
31 May
Friday
+18°
+13°
Cities near you
Canada
Toronto
United States
Cleveland
United States
Detroit
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Macedonia
United States
Buffalo
Cities with similar weather in May
Latvia
Riga
Latvia
Yurmala
Denmark
Copenhagen
Canada
Vancouver
Poland
Gdansk
In May, the weather in Waterloo is typically warm. Average daily high temperature in May is about 16 degrees above zero. On average, Waterloo has 10 rainy, 8 sunny, 8 partly cloudy, and 5 cloudy days in May. The rains are usually heavy.