San Juan (Argentina) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Sunny.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for San Juan
Today (1 September 2025)
| Time |
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%
|
| Temperature |
6°
|
7°
|
9°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
4°
|
6°
|
8°
|
9°
|
11°
|
12°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
10°
|
9°
|
| Wind direction and speed |
N
5
|
N
6
|
N
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
4
|
N
3
|
N
3
|
| Wind gust (mph) |
14
|
15
|
15
|
15
|
15
|
16
|
15
|
16
|
15
|
13
|
10
|
8
|
7
|
7
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
85%
|
84%
|
80%
|
76%
|
73%
|
66%
|
59%
|
57%
|
66%
|
73%
|
76%
|
81%
|
83%
|
| UV | 3 | 5 | 6 | 7 | 7 | 5 | 3 | 1 | 1 | 1 | - | - | - | - |
Tuesday (2 September 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
7°
|
9°
|
11°
|
12°
|
14°
|
15°
|
16°
|
17°
|
18°
|
17°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
7°
|
6°
|
5°
|
5°
|
4°
|
4°
|
6°
|
8°
|
10°
|
12°
|
13°
|
15°
|
16°
|
17°
|
17°
|
16°
|
15°
|
13°
|
12°
|
| Wind direction and speed (mph) |
N
3
|
N
3
|
NNW
3
|
NNW
4
|
NNW
4
|
NNW
5
|
NNW
5
|
NNW
5
|
NNW
5
|
NNW
3
|
NNW
4
|
N
5
|
N
5
|
N
4
|
NNE
3
|
ENE
3
|
ESE
3
|
SE
4
|
SE
6
|
SSE
7
|
SE
6
|
SE
6
|
| Wind gust (mph) |
8
|
8
|
9
|
10
|
10
|
10
|
11
|
10
|
10
|
11
|
12
|
13
|
13
|
12
|
11
|
10
|
11
|
14
|
15
|
15
|
13
|
12
|
| 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 |
85%
|
86%
|
87%
|
88%
|
89%
|
89%
|
88%
|
87%
|
86%
|
83%
|
77%
|
74%
|
74%
|
73%
|
67%
|
65%
|
64%
|
63%
|
65%
|
74%
|
77%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 5 | 7 | 7 | 7 | 5 | 3 | 1 | 1 | 1 | - | - |
Wednesday (3 September 2025)
| 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°
|
9°
|
8°
|
9°
|
12°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
9°
|
8°
|
9°
|
11°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
S
4
|
S
2
|
S
3
|
S
3
|
SSE
5
|
SSE
6
|
S
5
|
S
5
|
| Wind gust (mph) |
9
|
6
|
6
|
14
|
17
|
17
|
13
|
12
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
92%
|
94%
|
87%
|
77%
|
71%
|
65%
|
75%
|
| UV | - | - | - | 1 | 6 | 5 | 1 | - |
Thursday (4 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
8°
|
9°
|
10°
|
11°
|
10°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
7°
|
8°
|
10°
|
11°
|
9°
|
| Wind direction and speed (mph) |
S
5
|
S
6
|
S
6
|
SSE
5
|
SSE
5
|
SE
4
|
SE
4
|
SE
5
|
| Wind gust (mph) |
13
|
16
|
13
|
15
|
15
|
14
|
12
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
79%
|
79%
|
81%
|
67%
|
58%
|
56%
|
66%
|
| UV | - | - | - | 1 | 6 | 5 | 1 | - |
Friday (5 September 2025)
| 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°
|
8°
|
8°
|
9°
|
12°
|
13°
|
11°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
7°
|
9°
|
11°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SSE
4
|
SSE
3
|
SSE
3
|
SSW
3
|
E
3
|
ENE
4
|
NNE
4
|
NNE
4
|
| Wind gust (mph) |
9
|
7
|
6
|
10
|
13
|
13
|
13
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
76%
|
81%
|
72%
|
61%
|
56%
|
55%
|
69%
|
| UV | - | - | - | 1 | 7 | 5 | 1 | - |
Saturday (6 September 2025)
| 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) |
10°
|
8°
|
7°
|
7°
|
11°
|
14°
|
15°
|
13°
|
| Feels like temperature (°C) |
10°
|
8°
|
6°
|
6°
|
11°
|
14°
|
15°
|
12°
|
| Wind direction and speed (mph) |
ENE
3
|
NNE
3
|
N
3
|
N
3
|
NNE
5
|
NE
3
|
SE
3
|
SSE
4
|
| Wind gust (mph) |
8
|
8
|
7
|
14
|
14
|
12
|
12
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
84%
|
86%
|
82%
|
58%
|
54%
|
52%
|
71%
|
| UV | - | - | - | 1 | 7 | 5 | 1 | - |
Sunday (7 September 2025)
| 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°
|
9°
|
7°
|
8°
|
13°
|
16°
|
17°
|
14°
|
| Feels like temperature (°C) |
10°
|
8°
|
6°
|
7°
|
12°
|
16°
|
16°
|
13°
|
| Wind direction and speed (mph) |
SE
3
|
NNW
2
|
NNW
3
|
NNW
3
|
NNE
4
|
ENE
3
|
S
3
|
SSE
5
|
| Wind gust (mph) |
7
|
6
|
7
|
12
|
13
|
13
|
13
|
11
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
85%
|
86%
|
83%
|
60%
|
52%
|
50%
|
69%
|
| UV | - | - | - | 1 | 7 | 6 | 1 | - |
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Forecast
Forecast for 10:00 (UTC-3), Mon
Updated 13:02 (UTC+1) on Mon 1 Sep 2025
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