Weather Forecast for San Juan
San Juan, Argentina
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Current Weather - San Juan: 12°C
Current Weather - San Juan: 12°C
San Juan, Argentina
Dust storm
Feels like 4°C
Wind
45 km/h S
Humidity
38%
Pressure
1012 mb
UV Index
0
Visibility
7 km
Sunny
Thursday, September 03, 2026
High
24°C
Low
8°C
Rain Chance
1%
Hourly Forecast
8°C
9°C
11°C
12°C
13°C
14°C
15°C
16°C
16°C
17°C
17°C
16°C
16°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
45 km/h
Humidity
36%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:47 AM
Sunset
07:19 PM
Moonrise
12:58 AM
Moonset
11:12 AM
Moon Phase
Last Quarter
Moon Illumination
50%
Air Quality
PM2.5
16.2
μg/m³
PM10
133.9
μg/m³
NO₂
2.7
μg/m³
O₃
56.8
μg/m³
SO₂
1.5
μg/m³
CO
124.9
μg/m³
Sunny
Friday, September 04, 2026
High
19°C
Low
9°C
Rain Chance
0%
Hourly Forecast
14°C
14°C
14°C
15°C
16°C
16°C
15°C
14°C
14°C
9°C
11°C
13°C
14°C
15°C
16°C
17°C
17°C
17°C
17°C
16°C
18°C
19°C
18°C
19°C
Day Statistics
Maximum Wind
25 km/h
Humidity
21%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:46 AM
Sunset
07:19 PM
Moonrise
02:04 AM
Moonset
12:01 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
12
μg/m³
PM10
86
μg/m³
NO₂
2.9
μg/m³
O₃
54
μg/m³
SO₂
1.4
μg/m³
CO
112.1
μg/m³
Sunny
Saturday, September 05, 2026
High
18°C
Low
7°C
Rain Chance
1%
Hourly Forecast
18°C
18°C
17°C
16°C
10°C
8°C
7°C
7°C
7°C
8°C
9°C
10°C
10°C
11°C
12°C
12°C
12°C
12°C
11°C
10°C
8°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
44 km/h
Humidity
26%
Precipitation
0 mm
UV Index
7
Visibility
8 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:45 AM
Sunset
07:20 PM
Moonrise
03:09 AM
Moonset
12:59 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
20
μg/m³
PM10
178.1
μg/m³
NO₂
1.7
μg/m³
O₃
50.1
μg/m³
SO₂
0.8
μg/m³
CO
84.7
μg/m³
Sunny
Sunday, September 06, 2026
High
10°C
Low
2°C
Rain Chance
4%
Hourly Forecast
6°C
5°C
5°C
5°C
4°C
3°C
3°C
2°C
2°C
3°C
3°C
4°C
5°C
6°C
7°C
7°C
8°C
9°C
9°C
9°C
8°C
9°C
9°C
10°C
Day Statistics
Maximum Wind
29 km/h
Humidity
32%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
07:44 AM
Sunset
07:20 PM
Moonrise
04:09 AM
Moonset
02:05 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
12.2
μg/m³
PM10
69.5
μg/m³
NO₂
2.4
μg/m³
O₃
40.9
μg/m³
SO₂
1
μg/m³
CO
92
μg/m³
Sunny
Monday, September 07, 2026
High
18°C
Low
5°C
Rain Chance
1%
Hourly Forecast
10°C
10°C
7°C
6°C
6°C
7°C
6°C
6°C
6°C
5°C
7°C
9°C
10°C
12°C
14°C
15°C
15°C
15°C
16°C
17°C
17°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
22 km/h
Humidity
32%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:42 AM
Sunset
07:21 PM
Moonrise
05:04 AM
Moonset
03:17 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
10.8
μg/m³
PM10
41.9
μg/m³
NO₂
7.8
μg/m³
O₃
21.3
μg/m³
SO₂
1.4
μg/m³
CO
138.8
μg/m³
Sunny
Tuesday, September 08, 2026
High
19°C
Low
8°C
Rain Chance
3%
Hourly Forecast
15°C
15°C
14°C
14°C
13°C
12°C
12°C
10°C
9°C
8°C
10°C
12°C
13°C
15°C
16°C
18°C
18°C
18°C
18°C
18°C
18°C
17°C
18°C
19°C
Day Statistics
Maximum Wind
24 km/h
Humidity
27%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
07:41 AM
Sunset
07:22 PM
Moonrise
05:51 AM
Moonset
04:30 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Sunny
Wednesday, September 09, 2026
High
22°C
Low
12°C
Rain Chance
1%
Hourly Forecast
19°C
19°C
18°C
17°C
17°C
16°C
16°C
14°C
13°C
12°C
13°C
15°C
17°C
18°C
19°C
20°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
21°C
Day Statistics
Maximum Wind
13 km/h
Humidity
23%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
07:40 AM
Sunset
07:22 PM
Moonrise
06:31 AM
Moonset
05:43 PM
Moon Phase
New Moon
Moon Illumination
2%
Weather Alerts
Viento
Las áreas cordilleranas serán afectadas por vientos del sector oeste con velocidades entre 40 y 65 km/h, con ráfagas que pueden alcanzar los 110 km/h. Las áreas de San Luis, este de San Juan, este de Mendoza y noroeste de Córdoba serán afectadas por vientos del sector sur con velocidades entre 20 y 55 km/h, con ráfagas que pueden alcanzar los 65 km/h.
1- Evitá salir. 2- Retirá o asegurá objetos que puedan ser arrastrados por el viento, como macetas, sillas o toldos. 3- Cerrá y alejate de puertas y ventanas. 4- No te refugies debajo de marquesinas, carteles publicitarios, árboles o postes. 5- Tené precaución al conducir.
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