San Juan (Argentina) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 33° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 33° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 35° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 35° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Clear.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for San Juan
Today (30 October 2025)
| Time |
22:00
|
23:00
|
|---|---|---|
| Weather symbols |  |
|
| Chance of precipitation |
<5%
|
<5%
|
| Temperature |
21°
|
20°
|
| Feels like temperature (°C) |
21°
|
21°
|
| Wind direction and speed |
SW
3
|
NNW
2
|
| Wind gust (mph) |
8
|
8
|
| Visibility |
VG
|
VG
|
| Humidity |
62%
|
68%
|
| UV | - | - |
Friday (31 October 2025)
| 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) |
20°
|
19°
|
17°
|
16°
|
15°
|
14°
|
13°
|
13°
|
15°
|
17°
|
20°
|
22°
|
24°
|
27°
|
29°
|
30°
|
32°
|
32°
|
33°
|
32°
|
29°
|
28°
|
26°
|
24°
|
| Feels like temperature (°C) |
19°
|
18°
|
16°
|
15°
|
14°
|
13°
|
12°
|
12°
|
14°
|
17°
|
18°
|
21°
|
23°
|
25°
|
27°
|
28°
|
29°
|
30°
|
30°
|
30°
|
25°
|
24°
|
22°
|
21°
|
| Wind direction and speed (mph) |
N
5
|
N
6
|
N
5
|
N
4
|
NNW
4
|
NNW
3
|
NW
3
|
NW
3
|
NW
3
|
NNW
3
|
N
5
|
NNE
5
|
NNE
6
|
NE
7
|
NNE
7
|
NNE
8
|
NNE
9
|
NNE
9
|
N
8
|
WNW
7
|
WSW
11
|
WSW
12
|
SW
9
|
S
10
|
| Wind gust (mph) |
13
|
13
|
12
|
10
|
10
|
9
|
8
|
9
|
10
|
14
|
17
|
18
|
20
|
22
|
23
|
26
|
26
|
25
|
22
|
26
|
28
|
25
|
22
|
27
|
| 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 |
54%
|
54%
|
58%
|
65%
|
71%
|
74%
|
76%
|
75%
|
58%
|
48%
|
42%
|
40%
|
38%
|
27%
|
21%
|
20%
|
20%
|
19%
|
14%
|
15%
|
9%
|
9%
|
13%
|
27%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | - | - | - | - |
Saturday (1 November 2025)
| 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%
|
10%
|
10%
|
20%
|
30%
|
20%
|
30%
|
30%
|
20%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
19°
|
18°
|
17°
|
16°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
22°
|
21°
|
19°
|
18°
|
| Feels like temperature (°C) |
18°
|
17°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
20°
|
20°
|
18°
|
18°
|
| Wind direction and speed (mph) |
SSE
11
|
SSE
11
|
SSE
12
|
S
13
|
S
12
|
S
10
|
S
8
|
S
7
|
S
6
|
S
6
|
S
6
|
S
7
|
SSE
8
|
SSE
8
|
SE
7
|
SE
7
|
SE
7
|
SE
7
|
SE
6
|
SSE
6
|
SSE
5
|
S
5
|
S
4
|
S
3
|
| Wind gust (mph) |
28
|
30
|
31
|
32
|
26
|
23
|
20
|
18
|
17
|
19
|
21
|
22
|
23
|
23
|
23
|
22
|
21
|
20
|
18
|
13
|
11
|
10
|
9
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
44%
|
52%
|
56%
|
58%
|
61%
|
63%
|
64%
|
66%
|
64%
|
60%
|
54%
|
51%
|
42%
|
39%
|
35%
|
31%
|
26%
|
24%
|
23%
|
23%
|
41%
|
45%
|
50%
|
59%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 9 | 11 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | - | - | - | - |
Sunday (2 November 2025)
| 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) |
17°
|
16°
|
15°
|
14°
|
13°
|
12°
|
11°
|
12°
|
14°
|
17°
|
21°
|
24°
|
27°
|
28°
|
30°
|
30°
|
31°
|
32°
|
32°
|
31°
|
25°
|
24°
|
23°
|
23°
|
| Feels like temperature (°C) |
17°
|
16°
|
15°
|
14°
|
13°
|
11°
|
10°
|
11°
|
13°
|
17°
|
20°
|
23°
|
25°
|
27°
|
28°
|
29°
|
29°
|
30°
|
30°
|
30°
|
24°
|
23°
|
22°
|
21°
|
| Wind direction and speed (mph) |
SW
3
|
WNW
3
|
WNW
3
|
NW
3
|
NW
4
|
NW
5
|
NW
5
|
NW
5
|
NW
5
|
NW
3
|
NNW
3
|
NE
3
|
ENE
4
|
ENE
5
|
ENE
6
|
ENE
6
|
ENE
6
|
ENE
5
|
ENE
4
|
E
3
|
SW
4
|
SSW
5
|
SSW
5
|
SSW
6
|
| Wind gust (mph) |
6
|
7
|
8
|
10
|
10
|
10
|
11
|
12
|
12
|
10
|
10
|
12
|
15
|
21
|
23
|
23
|
22
|
20
|
16
|
13
|
13
|
13
|
12
|
11
|
| 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 |
67%
|
69%
|
69%
|
68%
|
67%
|
67%
|
69%
|
64%
|
51%
|
39%
|
32%
|
22%
|
21%
|
20%
|
18%
|
17%
|
14%
|
14%
|
14%
|
18%
|
39%
|
35%
|
36%
|
34%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | - | - | - | - |
Monday (3 November 2025)
| 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%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
21°
|
19°
|
18°
|
17°
|
16°
|
15°
|
14°
|
15°
|
17°
|
20°
|
23°
|
27°
|
29°
|
31°
|
33°
|
34°
|
35°
|
35°
|
35°
|
34°
|
29°
|
28°
|
27°
|
25°
|
| Feels like temperature (°C) |
20°
|
19°
|
17°
|
16°
|
15°
|
14°
|
14°
|
14°
|
16°
|
18°
|
22°
|
25°
|
28°
|
29°
|
30°
|
30°
|
31°
|
32°
|
32°
|
32°
|
27°
|
27°
|
25°
|
25°
|
| Wind direction and speed (mph) |
SW
4
|
WSW
3
|
WNW
3
|
NW
3
|
NW
3
|
NW
4
|
NW
4
|
NW
4
|
WNW
4
|
WNW
3
|
NNW
2
|
NE
4
|
NE
5
|
NE
8
|
NE
11
|
NE
12
|
NNE
11
|
NNE
10
|
NNE
7
|
N
6
|
NNW
7
|
N
7
|
NNW
6
|
NW
5
|
| Wind gust (mph) |
10
|
8
|
8
|
9
|
9
|
10
|
10
|
11
|
10
|
10
|
8
|
16
|
20
|
30
|
33
|
33
|
31
|
26
|
20
|
17
|
19
|
20
|
15
|
14
|
| 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%
|
52%
|
58%
|
57%
|
56%
|
55%
|
55%
|
43%
|
34%
|
21%
|
20%
|
20%
|
20%
|
19%
|
16%
|
9%
|
7%
|
7%
|
7%
|
15%
|
22%
|
26%
|
30%
|
41%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | - | - | - | - |
Tuesday (4 November 2025)
| 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%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
24°
|
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
17°
|
19°
|
20°
|
22°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
28°
|
28°
|
26°
|
25°
|
24°
|
| Feels like temperature (°C) |
23°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
17°
|
18°
|
18°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
24°
|
24°
|
22°
|
21°
|
21°
|
| Wind direction and speed (mph) |
NW
5
|
WNW
4
|
WNW
4
|
WNW
4
|
W
5
|
SW
5
|
SW
5
|
SW
4
|
SW
6
|
S
7
|
SSE
8
|
SSE
10
|
SSE
11
|
SSE
11
|
SE
11
|
SSE
13
|
SSE
14
|
SSE
15
|
SSE
14
|
SSE
16
|
SSE
14
|
S
13
|
| Wind gust (mph) |
13
|
11
|
12
|
12
|
13
|
13
|
13
|
16
|
19
|
21
|
25
|
28
|
30
|
31
|
32
|
34
|
36
|
38
|
37
|
36
|
30
|
31
|
| 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 |
41%
|
46%
|
50%
|
55%
|
55%
|
56%
|
62%
|
58%
|
48%
|
45%
|
42%
|
37%
|
34%
|
27%
|
24%
|
23%
|
25%
|
25%
|
23%
|
30%
|
33%
|
36%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | 1 | - |
Wednesday (5 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
30%
|
| Temperature (°C) |
21°
|
18°
|
17°
|
18°
|
21°
|
24°
|
25°
|
22°
|
| Feels like temperature (°C) |
19°
|
17°
|
17°
|
17°
|
19°
|
22°
|
22°
|
20°
|
| Wind direction and speed (mph) |
S
9
|
S
6
|
SSE
4
|
SSE
6
|
SE
7
|
SE
9
|
SE
11
|
SSE
9
|
| Wind gust (mph) |
23
|
15
|
15
|
22
|
26
|
28
|
28
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
53%
|
67%
|
70%
|
60%
|
45%
|
35%
|
34%
|
46%
|
| UV | - | - | 1 | 4 | 10 | 8 | 1 | - |
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Forecast for 22:00 (UTC-3), Thu
Updated 18:28 (UTC) on Thu 30 Oct 2025
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