Average data for 10 years
1 May
Wednesday
+23°
+16°
2 May
Thursday
+23°
+18°
3 May
Friday
+21°
+17°
4 May
Saturday
+20°
+15°
5 May
Sunday
+20°
+15°
6 May
Monday
+23°
+15°
7 May
Tuesday
+24°
+18°
8 May
Wednesday
+24°
+19°
9 May
Thursday
+23°
+18°
10 May
Friday
+24°
+18°
11 May
Saturday
+23°
+18°
12 May
Sunday
+24°
+17°
13 May
Monday
+24°
+17°
14 May
Tuesday
+22°
+18°
15 May
Wednesday
+22°
+17°
16 May
Thursday
+19°
+17°
17 May
Friday
+22°
+15°
18 May
Saturday
+22°
+16°
19 May
Sunday
+25°
+17°
20 May
Monday
+24°
+19°
21 May
Tuesday
+25°
+18°
22 May
Wednesday
+24°
+18°
23 May
Thursday
+24°
+18°
24 May
Friday
+25°
+18°
25 May
Saturday
+26°
+19°
26 May
Sunday
+26°
+20°
27 May
Monday
+27°
+21°
28 May
Tuesday
+27°
+21°
29 May
Wednesday
+28°
+21°
30 May
Thursday
+28°
+21°
31 May
Friday
+28°
+22°
In May, the weather in Knoxville is typically warm. Average daily high temperature in May is about 24 degrees above zero. On average, Knoxville has 11 sunny, 11 partly cloudy, 8 rainy, and 1 cloudy day in May. The rains are usually light.