Currently: 67 °F. Overcast. (Weather station: San Juan Aerodrome, Argentina). See more current weatherSan Juan Extended Forecast with high and low temperatures
2 Week Extended Forecast in San Juan, San Juan, Argentina
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Dec 6 |  | 77 / 63 °F | Tstorms late. Overcast. | 77 °F | 9 mph | ↑ | 56% | 72% | 0.57" | 5 (Moderate) | 6:21 am | 8:29 pm |
| Sun Dec 7 | | 76 / 62 °F | Tstorms early. Cloudy. | 77 °F | 17 mph | ↑ | 53% | 70% | 0.59" | 7 (High) | 6:21 am | 8:29 pm |
| Mon Dec 8 |  | 82 / 58 °F | Sunny. | 80 °F | 10 mph | ↑ | 41% | 0% | 0.00" | 10 (Very high) | 6:21 am | 8:30 pm |
| Tue Dec 9 | | 88 / 67 °F | Sunny. | 84 °F | 9 mph | ↑ | 36% | 3% | 0.00" | 10 (Very high) | 6:22 am | 8:31 pm |
| Wed Dec 10 |  | 87 / 64 °F | Isolated tstorms late. Scattered clouds. | 84 °F | 7 mph | ↑ | 34% | 23% | 0.05" | 10 (Very high) | 6:22 am | 8:31 pm |
| Thu Dec 11 | | 77 / 62 °F | Isolated tstorms. Overcast. | 77 °F | 6 mph | ↑ | 38% | 46% | 0.18" | 3 (Moderate) | 6:22 am | 8:32 pm |
| Fri Dec 12 | | 87 / 61 °F | Sunny. | 82 °F | 6 mph | ↑ | 27% | 22% | 0.02" | 10 (Very high) | 6:22 am | 8:33 pm |
| Sat Dec 13 | | 90 / 66 °F | Sunny. | 78 °F | 11 mph | ↑ | 22% | 3% | 0.00" | 10 (Very high) | 6:22 am | 8:34 pm |
| Sun Dec 14 |  | 89 / 76 °F | Increasing cloudiness. | 81 °F | 15 mph | ↑ | 22% | 3% | 0.00" | 10 (Very high) | 6:23 am | 8:34 pm |
| Mon Dec 15 | | 89 / 74 °F | Sunny. | 80 °F | 19 mph | ↑ | 24% | 3% | 0.00" | 10 (Very high) | 6:23 am | 8:35 pm |
| Tue Dec 16 | | 89 / 74 °F | Sunny. | 81 °F | 13 mph | ↑ | 20% | 3% | 0.00" | 10 (Very high) | 6:23 am | 8:35 pm |
| Wed Dec 17 | | 93 / 76 °F | Sunny. | 81 °F | 8 mph | ↑ | 17% | 4% | 0.00" | 10 (Very high) | 6:24 am | 8:36 pm |
| Thu Dec 18 | | 93 / 76 °F | Sunny. | 81 °F | 7 mph | ↑ | 14% | 2% | 0.00" | 10 (Very high) | 6:24 am | 8:37 pm |
| Fri Dec 19 | | 97 / 77 °F | Sunny. | 82 °F | 23 mph | ↑ | 20% | 3% | 0.00" | 10 (Very high) | 6:25 am | 8:37 pm |
| Sat Dec 20 | | 96 / 79 °F | Sunny. | 82 °F | 9 mph | ↑ | 18% | 6% | 0.00" | 10 (Very high) | 6:25 am | 8:38 pm |
| * Updated Saturday, December 6, 2025 6:24:07 am San Juan time - Weather by CustomWeather, © 2025 | ||||||||||||