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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
27
+25
+19
27 April, sun
+25
+19
Feels like
+26
611 mmHg
63%
3.7
m/s
SW
27 April, Sunday. day, 25°; night, 19°; overcast
28
+25
+20
28 April, mon
+25
+20
Feels like
+26
612 mmHg
68%
3.9
m/s
SW
28 April, Monday. day, 25°; night, 20°; rain
29
+25
+19
29 April, tue
+25
+19
Feels like
+26
612 mmHg
64%
3.7
m/s
S
29 April, Tuesday. day, 25°; night, 19°; rain
30
+24
+19
30 April, wed
+24
+19
Feels like
+25
612 mmHg
66%
3.9
m/s
SW
30 April, Wednesday. day, 24°; night, 19°; rain
1
+25
+19
1 May, thu
+25
+19
Feels like
+26
612 mmHg
64%
3.7
m/s
SW
1 May, Thursday. day, 25°; night, 19°; rain
2
+24
+19
2 May, fri
+24
+19
Feels like
+26
612 mmHg
67%
3
m/s
W
2 May, Friday. day, 24°; night, 19°; rain
3
+25
+19
3 May, sat
+25
+19
Feels like
+26
612 mmHg
69%
3.7
m/s
W
3 May, Saturday. day, 25°; night, 19°; rain
4
+24
+19
4 May, sun
+24
+19
Feels like
+25
612 mmHg
72%
3.9
m/s
N
4 May, Sunday. day, 24°; night, 19°; rain
5
+24
+19
5 May, mon
+24
+19
Feels like
+25
612 mmHg
68%
3.2
m/s
W
5 May, Monday. day, 24°; night, 19°; rain
6
+24
+19
6 May, tue
+24
+19
Feels like
+26
612 mmHg
69%
3.2
m/s
SW
6 May, Tuesday. day, 24°; night, 19°; rain
7
+24
+19
7 May, wed
+24
+19
Feels like
+25
612 mmHg
68%
3.5
m/s
SW
7 May, Wednesday. day, 24°; night, 19°; rain
8
+24
+19
8 May, thu
+24
+19
Feels like
+26
612 mmHg
69%
3.2
m/s
SW
8 May, Thursday. day, 24°; night, 19°; rain
9
+24
+19
9 May, fri
+24
+19
Feels like
+25
612 mmHg
70%
3.2
m/s
SW
9 May, Friday. day, 24°; night, 19°; rain
10
+24
+19
10 May, sat
+24
+19
Feels like
+26
611 mmHg
69%
3.4
m/s
W
10 May, Saturday. day, 24°; night, 19°; rain
11
+24
+20
11 May, sun
+24
+20
Feels like
+25
612 mmHg
73%
3
m/s
S
11 May, Sunday. day, 24°; night, 20°; rain
12
+24
+20
12 May, mon
+24
+20
Feels like
+26
612 mmHg
70%
3.2
m/s
SW
12 May, Monday. day, 24°; night, 20°; rain
13
+24
+19
13 May, tue
+24
+19
Feels like
+25
612 mmHg
70%
3.7
m/s
NW
13 May, Tuesday. day, 24°; night, 19°; rain
14
+24
+20
14 May, wed
+24
+20
Feels like
+25
612 mmHg
70%
3.5
m/s
W
14 May, Wednesday. day, 24°; night, 20°; rain
15
+24
+19
15 May, thu
+24
+19
Feels like
+25
612 mmHg
73%
3.7
m/s
SW
15 May, Thursday. day, 24°; night, 19°; rain
16
+24
+19
16 May, fri
+24
+19
Feels like
+25
612 mmHg
74%
2.7
m/s
SW
16 May, Friday. day, 24°; night, 19°; rain
17
+24
+19
17 May, sat
+24
+19
Feels like
+25
612 mmHg
73%
3.2
m/s
SW
17 May, Saturday. day, 24°; night, 19°; rain
18
+24
+20
18 May, sun
+24
+20
Feels like
+25
612 mmHg
74%
3
m/s
SW
18 May, Sunday. day, 24°; night, 20°; rain
19
+23
+20
19 May, mon
+23
+20
Feels like
+25
611 mmHg
75%
3
m/s
SW
19 May, Monday. day, 23°; night, 20°; rain
20
+23
+20
20 May, tue
+23
+20
Feels like
+25
612 mmHg
77%
2.7
m/s
W
20 May, Tuesday. day, 23°; night, 20°; rain
21
+23
+20
21 May, wed
+23
+20
Feels like
+24
612 mmHg
75%
3
m/s
SW
21 May, Wednesday. day, 23°; night, 20°; rain
22
+24
+19
22 May, thu
+24
+19
Feels like
+25
612 mmHg
75%
3
m/s
S
22 May, Thursday. day, 24°; night, 19°; rain
23
+23
+19
23 May, fri
+23
+19
Feels like
+24
611 mmHg
75%
2.9
m/s
S
23 May, Friday. day, 23°; night, 19°; rain
24
+23
+19
24 May, sat
+23
+19
Feels like
+25
612 mmHg
76%
3
m/s
SW
24 May, Saturday. day, 23°; night, 19°; clear
25
+23
+19
25 May, sun
+23
+19
Feels like
+25
612 mmHg
75%
2.7
m/s
S
25 May, Sunday. day, 23°; night, 19°; rain
26
+23
+19
26 May, mon
+23
+19
Feels like
+24
612 mmHg
80%
3.2
m/s
SE
26 May, Monday. day, 23°; night, 19°; rain
27
+22
+19
27 May, tue
+22
+19
Feels like
+24
611 mmHg
79%
3
m/s
S
27 May, Tuesday. day, 22°; night, 19°; rain
28
+22
+18
28 May, wed
+22
+18
Feels like
+23
611 mmHg
77%
4.5
m/s
SE
28 May, Wednesday. day, 22°; night, 18°; rain
29
+23
+18
29 May, thu
+23
+18
Feels like
+25
611 mmHg
75%
3
m/s
SW
29 May, Thursday. day, 23°; night, 18°; rain
30
+23
+19
30 May, fri
+23
+19
Feels like
+24
611 mmHg
76%
3
m/s
SW
30 May, Friday. day, 23°; night, 19°; rain
31
+22
+19
31 May, sat
+22
+19
Feels like
+24
611 mmHg
77%
2.9
m/s
S
31 May, Saturday. day, 22°; night, 19°; rain
Average data for 10 years
San Marcos May
1
sunny day
30
days with precipitation
0
cloudy days
1 sunny day; 30 days with precipitation; 0 cloudy days;
73
%
air humidity
2
m/s
Wind
SW
450
mm of precipitation
(15% of annual average)
air humidity 73%; 450 millimeters of precipitation (15% of annual average); Wind south-westerly 2 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
N
W
SW
SW
SW
SW
W
S
SW
NW
W
SW
SW
SW
SW
SW
W
SW
S
S
SW
S
SE
S
SE
SW
SW
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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