San Juan (Argentina) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
Sunny.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for San Juan
Today (4 July 2026)
| Time |
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%
|
| Temperature |
11°
|
11°
|
10°
|
9°
|
8°
|
7°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
7°
|
5°
|
4°
|
4°
|
3°
|
2°
|
| Wind direction and speed |
S
8
|
S
10
|
S
10
|
S
10
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
6
|
SSW
6
|
| Wind gust (mph) |
21
|
21
|
21
|
18
|
16
|
14
|
12
|
11
|
10
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
42%
|
43%
|
50%
|
54%
|
60%
|
65%
|
69%
|
73%
|
75%
|
| UV | 3 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (5 July 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) |
4°
|
2°
|
1°
|
0°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
1°
|
6°
|
9°
|
11°
|
13°
|
14°
|
15°
|
15°
|
15°
|
13°
|
9°
|
7°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) |
2°
|
0°
|
0°
|
-1°
|
-2°
|
-3°
|
-2°
|
-3°
|
-3°
|
-1°
|
6°
|
9°
|
10°
|
12°
|
13°
|
14°
|
14°
|
14°
|
12°
|
7°
|
6°
|
5°
|
4°
|
3°
|
| Wind direction and speed (mph) |
SSW
5
|
SSW
4
|
SSW
3
|
SSW
3
|
SW
2
|
NNW
2
|
N
4
|
NNE
4
|
N
4
|
NNE
4
|
NNE
3
|
NNE
3
|
NNE
4
|
NE
3
|
NE
3
|
NE
3
|
NNW
3
|
W
3
|
SW
4
|
SW
5
|
SSW
4
|
S
3
|
S
2
|
SW
2
|
| Wind gust (mph) |
8
|
6
|
5
|
5
|
4
|
6
|
7
|
7
|
7
|
7
|
8
|
10
|
11
|
10
|
10
|
10
|
10
|
9
|
9
|
8
|
7
|
6
|
5
|
5
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
84%
|
85%
|
85%
|
85%
|
84%
|
77%
|
74%
|
71%
|
68%
|
40%
|
40%
|
40%
|
40%
|
37%
|
28%
|
26%
|
25%
|
45%
|
55%
|
64%
|
71%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Monday (6 July 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) |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
10°
|
12°
|
14°
|
16°
|
17°
|
18°
|
19°
|
19°
|
16°
|
11°
|
8°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
2°
|
9°
|
10°
|
12°
|
13°
|
14°
|
15°
|
15°
|
16°
|
14°
|
9°
|
7°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
NNW
3
|
N
3
|
N
4
|
N
4
|
N
5
|
N
5
|
N
5
|
N
5
|
N
5
|
N
6
|
N
5
|
NNE
8
|
NNE
9
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
9
|
N
8
|
N
6
|
N
5
|
N
3
|
N
3
|
NNE
3
|
N
3
|
| Wind gust (mph) |
6
|
7
|
7
|
7
|
8
|
8
|
9
|
9
|
10
|
10
|
15
|
18
|
20
|
21
|
21
|
20
|
18
|
16
|
12
|
9
|
7
|
6
|
6
|
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 |
74%
|
71%
|
64%
|
62%
|
59%
|
57%
|
56%
|
54%
|
53%
|
45%
|
31%
|
27%
|
23%
|
20%
|
20%
|
20%
|
20%
|
20%
|
24%
|
44%
|
59%
|
59%
|
61%
|
61%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Tuesday (7 July 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) |
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
12°
|
14°
|
17°
|
19°
|
21°
|
21°
|
21°
|
20°
|
17°
|
13°
|
11°
|
9°
|
8°
|
7°
|
| Feels like temperature (°C) |
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
11°
|
13°
|
15°
|
17°
|
19°
|
19°
|
19°
|
18°
|
16°
|
12°
|
11°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
N
3
|
N
4
|
N
4
|
N
5
|
N
5
|
NNW
5
|
NNW
5
|
NNW
5
|
NNW
3
|
NW
3
|
NW
2
|
NNW
4
|
NE
5
|
E
5
|
E
5
|
ESE
5
|
SE
5
|
SSE
5
|
S
6
|
S
6
|
S
5
|
S
3
|
SSE
2
|
SSE
2
|
| Wind gust (mph) |
8
|
8
|
10
|
10
|
9
|
9
|
9
|
9
|
7
|
7
|
9
|
12
|
14
|
14
|
14
|
14
|
13
|
13
|
12
|
11
|
8
|
5
|
4
|
5
|
| 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 |
57%
|
49%
|
47%
|
46%
|
47%
|
48%
|
49%
|
55%
|
63%
|
67%
|
24%
|
22%
|
22%
|
21%
|
20%
|
20%
|
19%
|
20%
|
38%
|
48%
|
60%
|
69%
|
78%
|
80%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Wednesday (8 July 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) |
7°
|
7°
|
7°
|
6°
|
6°
|
7°
|
6°
|
7°
|
6°
|
7°
|
14°
|
16°
|
18°
|
21°
|
23°
|
24°
|
24°
|
22°
|
20°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
6°
|
5°
|
6°
|
13°
|
15°
|
16°
|
18°
|
21°
|
21°
|
21°
|
20°
|
18°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
WNW
3
|
NW
3
|
NNW
2
|
NNW
3
|
NW
3
|
NW
3
|
NW
4
|
NW
4
|
WNW
4
|
W
4
|
WNW
3
|
NE
3
|
ENE
4
|
ENE
5
|
ENE
5
|
E
5
|
ESE
6
|
SE
6
|
S
6
|
SSW
6
|
SSW
5
|
S
5
|
| Wind gust (mph) |
6
|
6
|
6
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
10
|
11
|
13
|
13
|
14
|
14
|
14
|
13
|
11
|
10
|
10
|
| 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 |
76%
|
73%
|
72%
|
68%
|
65%
|
59%
|
59%
|
53%
|
57%
|
54%
|
30%
|
24%
|
22%
|
21%
|
21%
|
21%
|
21%
|
21%
|
37%
|
43%
|
51%
|
58%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - |
Thursday (9 July 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) |
11°
|
7°
|
6°
|
6°
|
16°
|
19°
|
18°
|
11°
|
| Feels like temperature (°C) |
10°
|
7°
|
5°
|
6°
|
15°
|
18°
|
17°
|
11°
|
| Wind direction and speed (mph) |
SSW
4
|
SW
3
|
SSW
3
|
ESE
2
|
SSE
3
|
S
4
|
S
6
|
SSW
3
|
| Wind gust (mph) |
8
|
6
|
6
|
9
|
12
|
13
|
11
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
77%
|
80%
|
82%
|
42%
|
34%
|
41%
|
74%
|
| UV | - | - | - | 1 | 3 | 3 | 1 | - |
Friday (10 July 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) |
9°
|
8°
|
6°
|
7°
|
17°
|
21°
|
19°
|
13°
|
| Feels like temperature (°C) |
8°
|
8°
|
6°
|
7°
|
16°
|
19°
|
17°
|
12°
|
| Wind direction and speed (mph) |
NW
3
|
NNE
3
|
SSE
3
|
NE
3
|
NE
4
|
E
5
|
S
6
|
S
3
|
| Wind gust (mph) |
6
|
7
|
7
|
11
|
15
|
17
|
14
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
75%
|
75%
|
79%
|
39%
|
32%
|
43%
|
74%
|
| UV | - | - | - | 1 | 3 | 3 | 1 | - |
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Forecast
Forecast for 4pm (UTC-3) Saturday
Updated 13:25 (UTC+1) on Sat 4 Jul 2026
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