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May weather forecast in San Marcos
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
28
+26
+19
28 April, sun
+26
+19
Feels like
+26
742 mmHg
66%
6.3
m/s
S
28 April, Sunday. day, 26°; night, 19°; clear
29
+26
+20
29 April, mon
+26
+20
Feels like
+27
742 mmHg
62%
5.5
m/s
S
29 April, Monday. day, 26°; night, 20°; partly cloudy
30
+27
+19
30 April, tue
+27
+19
Feels like
+27
742 mmHg
62%
5.9
m/s
S
30 April, Tuesday. day, 27°; night, 19°; clear
1
+24
+18
1 May, wed
+24
+18
Feels like
+23
743 mmHg
64%
6.4
m/s
SW
1 May, Wednesday. day, 24°; night, 18°; partly cloudy
2
+25
+18
2 May, thu
+25
+18
Feels like
+24
745 mmHg
60%
6
m/s
N
2 May, Thursday. day, 25°; night, 18°; clear
3
+26
+18
3 May, fri
+26
+18
Feels like
+25
746 mmHg
52%
5.6
m/s
SE
3 May, Friday. day, 26°; night, 18°; partly cloudy
4
+28
+20
4 May, sat
+28
+20
Feels like
+28
745 mmHg
56%
4.9
m/s
S
4 May, Saturday. day, 28°; night, 20°; rain
5
+28
+21
5 May, sun
+28
+21
Feels like
+29
743 mmHg
66%
5
m/s
S
5 May, Sunday. day, 28°; night, 21°; partly cloudy
6
+28
+21
6 May, mon
+28
+21
Feels like
+30
743 mmHg
68%
6
m/s
S
6 May, Monday. day, 28°; night, 21°; clear
7
+28
+21
7 May, tue
+28
+21
Feels like
+29
742 mmHg
68%
6
m/s
S
7 May, Tuesday. day, 28°; night, 21°; clear
8
+26
+21
8 May, wed
+26
+21
Feels like
+28
742 mmHg
74%
5.4
m/s
SE
8 May, Wednesday. day, 26°; night, 21°; rain
9
+28
+22
9 May, thu
+28
+22
Feels like
+30
742 mmHg
75%
6
m/s
S
9 May, Thursday. day, 28°; night, 22°; rain
10
+28
+22
10 May, fri
+28
+22
Feels like
+30
742 mmHg
73%
6
m/s
SE
10 May, Friday. day, 28°; night, 22°; clear
11
+26
+20
11 May, sat
+26
+20
Feels like
+26
744 mmHg
66%
5.6
m/s
SE
11 May, Saturday. day, 26°; night, 20°; clear
12
+25
+20
12 May, sun
+25
+20
Feels like
+26
745 mmHg
64%
5.3
m/s
SE
12 May, Sunday. day, 25°; night, 20°; clear
13
+27
+21
13 May, mon
+27
+21
Feels like
+28
746 mmHg
68%
5.3
m/s
SE
13 May, Monday. day, 27°; night, 21°; partly cloudy
14
+26
+21
14 May, tue
+26
+21
Feels like
+27
744 mmHg
72%
5.8
m/s
SE
14 May, Tuesday. day, 26°; night, 21°; rain
15
+26
+20
15 May, wed
+26
+20
Feels like
+27
744 mmHg
73%
5.1
m/s
SE
15 May, Wednesday. day, 26°; night, 20°; clear
16
+26
+21
16 May, thu
+26
+21
Feels like
+27
744 mmHg
69%
5.3
m/s
SE
16 May, Thursday. day, 26°; night, 21°; rain
17
+27
+21
17 May, fri
+27
+21
Feels like
+29
744 mmHg
68%
5.3
m/s
S
17 May, Friday. day, 27°; night, 21°; partly cloudy
18
+28
+22
18 May, sat
+28
+22
Feels like
+29
743 mmHg
68%
6
m/s
SE
18 May, Saturday. day, 28°; night, 22°; partly cloudy
19
+29
+22
19 May, sun
+29
+22
Feels like
+31
742 mmHg
69%
5
m/s
S
19 May, Sunday. day, 29°; night, 22°; rain
20
+28
+21
20 May, mon
+28
+21
Feels like
+30
744 mmHg
70%
4.9
m/s
SE
20 May, Monday. day, 28°; night, 21°; clear
21
+28
+23
21 May, tue
+28
+23
Feels like
+30
743 mmHg
70%
5.3
m/s
SE
21 May, Tuesday. day, 28°; night, 23°; rain
22
+29
+22
22 May, wed
+29
+22
Feels like
+31
742 mmHg
74%
5.8
m/s
SE
22 May, Wednesday. day, 29°; night, 22°; clear
23
+28
+22
23 May, thu
+28
+22
Feels like
+31
741 mmHg
72%
5.4
m/s
SE
23 May, Thursday. day, 28°; night, 22°; clear
24
+29
+23
24 May, fri
+29
+23
Feels like
+32
741 mmHg
74%
5.5
m/s
S
24 May, Friday. day, 29°; night, 23°; clear
25
+29
+24
25 May, sat
+29
+24
Feels like
+32
743 mmHg
72%
4.8
m/s
S
25 May, Saturday. day, 29°; night, 24°; rain
26
+29
+24
26 May, sun
+29
+24
Feels like
+32
743 mmHg
73%
5.1
m/s
S
26 May, Sunday. day, 29°; night, 24°; rain
27
+29
+23
27 May, mon
+29
+23
Feels like
+32
742 mmHg
67%
5
m/s
SE
27 May, Monday. day, 29°; night, 23°; rain
28
+30
+24
28 May, tue
+30
+24
Feels like
+32
743 mmHg
64%
4.9
m/s
S
28 May, Tuesday. day, 30°; night, 24°; clear
29
+30
+24
29 May, wed
+30
+24
Feels like
+33
744 mmHg
64%
5.1
m/s
S
29 May, Wednesday. day, 30°; night, 24°; rain
30
+30
+24
30 May, thu
+30
+24
Feels like
+33
744 mmHg
68%
4.4
m/s
S
30 May, Thursday. day, 30°; night, 24°; clear
31
+30
+24
31 May, fri
+30
+24
Feels like
+34
744 mmHg
68%
4.6
m/s
SE
31 May, Friday. day, 30°; night, 24°; clear
1
+31
+23
1 June, sat
+31
+23
Feels like
+34
743 mmHg
66%
4.3
m/s
S
1 June, Saturday. day, 31°; night, 23°; clear
Average data for 10 years
San Marcos May
14
sunny days
11
days with precipitation
6
cloudy days
14 sunny days; 11 days with precipitation; 6 cloudy days;
68
%
air humidity
4
m/s
Wind
SE
169
mm of precipitation
(19% of annual average)
air humidity 68%; 169 millimeters of precipitation (19% of annual average); Wind south-easterly 4 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
N
SE
S
S
S
S
SE
S
SE
SE
SE
SE
SE
SE
SE
S
SE
S
SE
SE
SE
SE
S
S
S
SE
S
S
S
SE
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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