Average data for 10 years
1 May
Thursday
+15°
+4°
2 May
Friday
+15°
+6°
3 May
Saturday
+15°
+6°
4 May
Sunday
+16°
+6°
5 May
Monday
+16°
+7°
6 May
Tuesday
+17°
+6°
7 May
Wednesday
+17°
+6°
8 May
Thursday
+17°
+6°
9 May
Friday
+16°
+6°
10 May
Saturday
+16°
+7°
11 May
Sunday
+17°
+7°
12 May
Monday
+17°
+6°
13 May
Tuesday
+16°
+6°
14 May
Wednesday
+17°
+6°
15 May
Thursday
+17°
+7°
16 May
Friday
+17°
+8°
17 May
Saturday
+17°
+8°
18 May
Sunday
+18°
+7°
19 May
Monday
+17°
+8°
20 May
Tuesday
+19°
+8°
21 May
Wednesday
+20°
+9°
22 May
Thursday
+19°
+9°
23 May
Friday
+18°
+9°
24 May
Saturday
+19°
+8°
25 May
Sunday
+19°
+9°
26 May
Monday
+20°
+10°
27 May
Tuesday
+20°
+10°
28 May
Wednesday
+20°
+9°
29 May
Thursday
+20°
+10°
30 May
Friday
+20°
+10°
31 May
Saturday
+21°
+10°
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May in Waterville is the cloudiest month of the year. In May, the weather in Waterville is typically warm. Average daily high temperature in May is about 18 degrees above zero. On average, Waterville has 12 rainy, 8 partly cloudy, 7 sunny, and 4 cloudy days in May. The rains are usually heavy. May as well as February, March, April, and October is considered the most uncomfortable time to visit Waterville.