San Juan (Argentina) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 33° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 33 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 32 degrees Celsius; Minimum nighttime temperature: 20 degrees Celsius;
-
Maximum daytime temperature: 35° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 35 degrees Celsius; Minimum nighttime temperature: 21 degrees Celsius;
-
Maximum daytime temperature: 37° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 37 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 38° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 38 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
-
Maximum daytime temperature: 39° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 39 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for San Juan
Today (24 March 2026)
| Time |
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
25°
|
27°
|
29°
|
31°
|
32°
|
33°
|
33°
|
33°
|
31°
|
29°
|
28°
|
27°
|
26°
|
| Feels like temperature (°C) |
22°
|
24°
|
26°
|
28°
|
30°
|
32°
|
33°
|
33°
|
30°
|
28°
|
27°
|
26°
|
25°
|
| Wind direction and speed |
NNE
10
|
NNE
11
|
NNE
10
|
NNE
10
|
N
8
|
N
6
|
NW
4
|
WSW
4
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
6
|
| Wind gust (mph) |
22
|
23
|
22
|
20
|
18
|
14
|
11
|
13
|
15
|
15
|
15
|
13
|
13
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
37%
|
25%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
26%
|
26%
|
30%
|
39%
|
43%
|
| UV | 7 | 9 | 10 | 9 | 8 | 5 | 3 | 1 | 1 | - | - | - | - |
Wednesday (25 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
24°
|
23°
|
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
19°
|
20°
|
22°
|
23°
|
24°
|
26°
|
27°
|
27°
|
28°
|
27°
|
25°
|
25°
|
23°
|
22°
|
| Feels like temperature (°C) |
24°
|
23°
|
22°
|
21°
|
20°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
20°
|
22°
|
23°
|
25°
|
26°
|
26°
|
26°
|
25°
|
24°
|
23°
|
22°
|
22°
|
| Wind direction and speed (mph) |
SSW
6
|
S
6
|
SSW
7
|
SSW
7
|
S
11
|
S
17
|
SSE
15
|
SSE
13
|
SSE
11
|
SSE
11
|
SSE
10
|
SSE
10
|
SSE
8
|
SSE
7
|
S
7
|
S
7
|
S
7
|
S
8
|
S
9
|
S
9
|
S
8
|
S
8
|
S
6
|
S
5
|
| Wind gust (mph) |
13
|
12
|
14
|
20
|
33
|
32
|
28
|
24
|
21
|
22
|
21
|
20
|
18
|
17
|
17
|
17
|
18
|
19
|
19
|
17
|
16
|
15
|
11
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
43%
|
46%
|
50%
|
52%
|
50%
|
51%
|
55%
|
56%
|
58%
|
56%
|
53%
|
44%
|
42%
|
40%
|
40%
|
39%
|
38%
|
37%
|
37%
|
39%
|
40%
|
40%
|
41%
|
54%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 9 | 10 | 9 | 7 | 5 | 2 | 1 | 1 | - | - | - | - |
Thursday (26 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
20°
|
22°
|
24°
|
25°
|
27°
|
29°
|
30°
|
31°
|
32°
|
32°
|
31°
|
29°
|
29°
|
28°
|
27°
|
| Feels like temperature (°C) |
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
21°
|
22°
|
23°
|
25°
|
27°
|
29°
|
30°
|
31°
|
32°
|
31°
|
30°
|
29°
|
28°
|
28°
|
28°
|
| Wind direction and speed (mph) |
SSW
3
|
WSW
2
|
NW
2
|
NNW
2
|
N
3
|
N
3
|
N
2
|
NNE
2
|
ENE
2
|
S
2
|
SSE
3
|
SSE
4
|
SSE
4
|
SSE
4
|
S
5
|
S
5
|
S
5
|
S
6
|
S
7
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
6
|
SSW
4
|
| Wind gust (mph) |
6
|
5
|
4
|
5
|
5
|
5
|
4
|
4
|
4
|
6
|
11
|
12
|
13
|
14
|
15
|
15
|
16
|
16
|
16
|
16
|
16
|
13
|
11
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
75%
|
82%
|
80%
|
78%
|
77%
|
81%
|
84%
|
84%
|
55%
|
47%
|
43%
|
41%
|
40%
|
39%
|
39%
|
38%
|
37%
|
36%
|
39%
|
40%
|
40%
|
41%
|
51%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 9 | 9 | 9 | 7 | 5 | 2 | 1 | 1 | - | - | - | - |
Friday (27 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
23°
|
22°
|
21°
|
21°
|
20°
|
20°
|
20°
|
24°
|
26°
|
28°
|
30°
|
31°
|
33°
|
34°
|
34°
|
35°
|
35°
|
33°
|
32°
|
31°
|
30°
|
28°
|
| Feels like temperature (°C) |
27°
|
27°
|
24°
|
23°
|
22°
|
21°
|
20°
|
20°
|
20°
|
24°
|
26°
|
27°
|
30°
|
32°
|
33°
|
34°
|
35°
|
35°
|
35°
|
34°
|
32°
|
31°
|
30°
|
29°
|
| Wind direction and speed (mph) |
WSW
3
|
NW
3
|
NNW
3
|
N
3
|
N
4
|
N
4
|
N
4
|
N
5
|
N
4
|
N
4
|
NNE
6
|
NNE
7
|
NNE
6
|
NE
6
|
NE
4
|
ENE
4
|
E
2
|
SE
3
|
SSW
4
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
5
|
W
4
|
| Wind gust (mph) |
7
|
6
|
7
|
7
|
8
|
8
|
8
|
8
|
8
|
13
|
16
|
17
|
16
|
16
|
15
|
13
|
9
|
11
|
13
|
15
|
16
|
14
|
11
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
70%
|
67%
|
69%
|
69%
|
69%
|
67%
|
69%
|
68%
|
54%
|
53%
|
43%
|
40%
|
40%
|
36%
|
24%
|
22%
|
21%
|
21%
|
35%
|
40%
|
41%
|
46%
|
60%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 7 | 5 | 2 | 1 | 1 | - | - | - | - |
Saturday (28 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
23°
|
22°
|
22°
|
22°
|
21°
|
22°
|
25°
|
27°
|
29°
|
31°
|
33°
|
34°
|
36°
|
37°
|
37°
|
37°
|
35°
|
34°
|
33°
|
| Feels like temperature (°C) |
28°
|
27°
|
26°
|
25°
|
24°
|
23°
|
22°
|
22°
|
23°
|
26°
|
28°
|
29°
|
32°
|
34°
|
35°
|
36°
|
37°
|
37°
|
37°
|
35°
|
34°
|
33°
|
| Wind direction and speed (mph) |
W
4
|
WNW
3
|
NW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
4
|
N
4
|
N
3
|
NNE
4
|
NE
5
|
NE
5
|
ENE
4
|
ENE
4
|
E
4
|
ESE
4
|
SSE
5
|
S
6
|
SSW
8
|
S
9
|
S
9
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
6
|
6
|
7
|
7
|
7
|
10
|
12
|
13
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
17
|
18
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
71%
|
72%
|
73%
|
74%
|
73%
|
72%
|
71%
|
71%
|
53%
|
48%
|
41%
|
40%
|
40%
|
32%
|
21%
|
20%
|
20%
|
20%
|
26%
|
38%
|
40%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 7 | 5 | 2 | 1 | 1 | - | - |
Sunday (29 March 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
29°
|
25°
|
23°
|
27°
|
32°
|
37°
|
38°
|
34°
|
| Feels like temperature (°C) |
31°
|
27°
|
25°
|
29°
|
34°
|
38°
|
38°
|
35°
|
| Wind direction and speed (mph) |
WSW
4
|
NNW
3
|
N
3
|
NNW
2
|
SE
4
|
SE
4
|
S
7
|
S
9
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
15
|
18
|
19
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
69%
|
74%
|
52%
|
40%
|
26%
|
21%
|
40%
|
| UV | - | - | - | 2 | 8 | 7 | 1 | - |
Monday (30 March 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
31°
|
28°
|
26°
|
29°
|
34°
|
38°
|
39°
|
35°
|
| Feels like temperature (°C) |
33°
|
31°
|
28°
|
31°
|
35°
|
40°
|
39°
|
36°
|
| Wind direction and speed (mph) |
W
4
|
NNW
3
|
NNW
3
|
NNW
2
|
E
5
|
ESE
4
|
SSE
5
|
SSW
7
|
| Wind gust (mph) |
8
|
6
|
7
|
8
|
16
|
17
|
19
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
71%
|
73%
|
55%
|
41%
|
34%
|
22%
|
41%
|
| UV | - | - | - | 2 | 8 | 7 | 1 | - |
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Forecast for 12pm (UTC-3) Tuesday
Updated 12:21 (UTC) on Tue 24 Mar 2026
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