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