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May weather forecast in San Antonio
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
27
+18
+14
27 April, sun
+18
+14
Feels like
+15
751 mmHg
56%
5.4
m/s
SW
+14
27 April, Sunday. day, 18°; night, 14°; clear
28
+18
+14
28 April, mon
+18
+14
Feels like
+16
751 mmHg
54%
5.1
m/s
SW
+14
28 April, Monday. day, 18°; night, 14°; clear
29
+19
+14
29 April, tue
+19
+14
Feels like
+16
751 mmHg
47%
5
m/s
SW
+14
29 April, Tuesday. day, 19°; night, 14°; clear
30
+18
+14
30 April, wed
+18
+14
Feels like
+16
751 mmHg
56%
4.6
m/s
S
+14
30 April, Wednesday. day, 18°; night, 14°; clear
1
+17
+14
1 May, thu
+17
+14
Feels like
+14
752 mmHg
68%
5.6
m/s
S
+14
1 May, Thursday. day, 17°; night, 14°; rain
2
+19
+13
2 May, fri
+19
+13
Feels like
+16
752 mmHg
61%
5.5
m/s
S
+14
2 May, Friday. day, 19°; night, 13°; clear
3
+20
+15
3 May, sat
+20
+15
Feels like
+17
751 mmHg
50%
5.4
m/s
S
+14
3 May, Saturday. day, 20°; night, 15°; clear
4
+19
+15
4 May, sun
+19
+15
Feels like
+16
750 mmHg
57%
5
m/s
SW
+14
4 May, Sunday. day, 19°; night, 15°; clear
5
+19
+14
5 May, mon
+19
+14
Feels like
+17
751 mmHg
54%
4.5
m/s
S
+14
5 May, Monday. day, 19°; night, 14°; partly cloudy
6
+18
+14
6 May, tue
+18
+14
Feels like
+16
752 mmHg
57%
4.5
m/s
S
+14
6 May, Tuesday. day, 18°; night, 14°; partly cloudy
7
+18
+14
7 May, wed
+18
+14
Feels like
+16
751 mmHg
60%
4.3
m/s
S
+14
7 May, Wednesday. day, 18°; night, 14°; clear
8
+17
+13
8 May, thu
+17
+13
Feels like
+15
751 mmHg
66%
4.5
m/s
SW
+14
8 May, Thursday. day, 17°; night, 13°; clear
9
+18
+13
9 May, fri
+18
+13
Feels like
+16
751 mmHg
62%
4.5
m/s
SW
+15
9 May, Friday. day, 18°; night, 13°; partly cloudy
10
+18
+14
10 May, sat
+18
+14
Feels like
+15
750 mmHg
58%
5.5
m/s
S
+15
10 May, Saturday. day, 18°; night, 14°; partly cloudy
11
+18
+14
11 May, sun
+18
+14
Feels like
+15
750 mmHg
58%
5.4
m/s
S
+15
11 May, Sunday. day, 18°; night, 14°; clear
12
+18
+14
12 May, mon
+18
+14
Feels like
+16
751 mmHg
60%
4.4
m/s
SW
+14
12 May, Monday. day, 18°; night, 14°; clear
13
+17
+14
13 May, tue
+17
+14
Feels like
+14
751 mmHg
64%
5.3
m/s
SW
+14
13 May, Tuesday. day, 17°; night, 14°; clear
14
+17
+13
14 May, wed
+17
+13
Feels like
+14
751 mmHg
63%
4.9
m/s
S
+14
14 May, Wednesday. day, 17°; night, 13°; partly cloudy
15
+17
+13
15 May, thu
+17
+13
Feels like
+14
752 mmHg
62%
4.9
m/s
SW
+14
15 May, Thursday. day, 17°; night, 13°; partly cloudy
16
+17
+13
16 May, fri
+17
+13
Feels like
+15
752 mmHg
62%
4.4
m/s
SW
+14
16 May, Friday. day, 17°; night, 13°; partly cloudy
17
+15
+12
17 May, sat
+15
+12
Feels like
+13
752 mmHg
68%
4.5
m/s
S
+14
17 May, Saturday. day, 15°; night, 12°; partly cloudy
18
+16
+12
18 May, sun
+16
+12
Feels like
+13
752 mmHg
63%
5.3
m/s
SW
+14
18 May, Sunday. day, 16°; night, 12°; partly cloudy
19
+16
+12
19 May, mon
+16
+12
Feels like
+14
751 mmHg
68%
4.6
m/s
S
+14
19 May, Monday. day, 16°; night, 12°; clear
20
+16
+13
20 May, tue
+16
+13
Feels like
+13
751 mmHg
70%
5.4
m/s
SW
+14
20 May, Tuesday. day, 16°; night, 13°; overcast
21
+15
+13
21 May, wed
+15
+13
Feels like
+12
752 mmHg
68%
5.1
m/s
S
+14
21 May, Wednesday. day, 15°; night, 13°; clear
22
+16
+12
22 May, thu
+16
+12
Feels like
+13
752 mmHg
57%
4.8
m/s
SW
+14
22 May, Thursday. day, 16°; night, 12°; partly cloudy
23
+17
+13
23 May, fri
+17
+13
Feels like
+14
752 mmHg
56%
4.5
m/s
SW
+14
23 May, Friday. day, 17°; night, 13°; clear
24
+15
+12
24 May, sat
+15
+12
Feels like
+12
752 mmHg
58%
5
m/s
S
+14
24 May, Saturday. day, 15°; night, 12°; clear
25
+16
+12
25 May, sun
+16
+12
Feels like
+13
752 mmHg
58%
4.9
m/s
S
+14
25 May, Sunday. day, 16°; night, 12°; partly cloudy
26
+16
+12
26 May, mon
+16
+12
Feels like
+13
750 mmHg
56%
6.6
m/s
SE
+14
26 May, Monday. day, 16°; night, 12°; partly cloudy
27
+15
+14
27 May, tue
+15
+14
Feels like
+12
751 mmHg
70%
5.4
m/s
NW
+14
27 May, Tuesday. day, 15°; night, 14°; clear
28
+14
+12
28 May, wed
+14
+12
Feels like
+12
753 mmHg
72%
4.6
m/s
SW
+14
28 May, Wednesday. day, 14°; night, 12°; partly cloudy
29
+15
+11
29 May, thu
+15
+11
Feels like
+12
754 mmHg
66%
4.1
m/s
S
+14
29 May, Thursday. day, 15°; night, 11°; clear
30
+17
+11
30 May, fri
+17
+11
Feels like
+14
753 mmHg
52%
4.9
m/s
S
+14
30 May, Friday. day, 17°; night, 11°; clear
31
+16
+13
31 May, sat
+16
+13
Feels like
+13
753 mmHg
57%
4.5
m/s
S
+14
31 May, Saturday. day, 16°; night, 13°; rain
Average data for 10 years
San Antonio May
15
sunny days
2
days with precipitation
14
cloudy days
15 sunny days; 2 days with precipitation; 14 cloudy days;
62
%
air humidity
3.4
m/s
Wind
S
70
mm of precipitation
(21% of annual average)
+14
°C
Water temperature
air humidity 62%; 70 millimeters of precipitation (21% of annual average); Wind southerly 3.4 Meters per second; Water temperature +14°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
SW
S
S
S
SW
SW
S
S
SW
SW
S
SW
SW
S
SW
S
SW
S
SW
SW
S
S
SE
NW
SW
S
S
S
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
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