 |
 Current San Juan Weather Conditions |
Updated December 30th at 3:00 pm |
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| Mostly Sunny |
| Temperature: | 35°C |
Dew Point: | 13°C |
| Barometer: | 100.9 kPa |
Wind: | N 17 Km/h |
| Humidity: | 26.6% |
Visibility: | n/a |
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| San Juan Weather Forecast Summary |
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Today
Dec 30th
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Wednesday
Dec 31st
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Thursday
Jan 1st
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Friday
Jan 2nd
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Saturday
Jan 3rd
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 |
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Thundershowers |
Thundershowers |
Thundershowers |
Mostly Sunny |
Thundershowers |
25°C
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26°C
17°C |
28°C
19°C |
24°C
17°C |
26°C
20°C |
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| San Juan Detailed Weather Forecast |
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| Tuesday, December 30th, 2025 |
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Evening |
Temperature: 22°C |
| Cloudy with showers likely. Chance of a thunderstorm. |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: 21°C |
| Cloudy with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 23°C |
| Sunny with cloudy periods with a chance of showers or thundershowers. |
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Afternoon |
Temperature: 26°C |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 20°C |
| A mix of cloudy and clear skies with a few showers. Slight chance of a thunderstorm. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: 19°C |
| Mostly clear with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 24°C |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 28°C |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 24°C |
| Clear with a slight chance of showers or thundershowers. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: 21°C |
| Clear. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 21°C |
| Sunny. |
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Afternoon |
Temperature: 24°C |
| Sunny. |
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Evening |
Temperature: 22°C |
| Clear with cloudy periods. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: 20°C |
| Clear. |
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Morning |
Temperature: 24°C |
| Sunny with a slight chance of showers or thundershowers. |
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Afternoon |
Temperature: 26°C |
| Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 22°C |
| Cloudy with a few showers. Chance of a thunderstorm. Windy at times. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 20°C |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 20°C |
| Sunny with cloudy periods with a chance of showers. |
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Afternoon |
Temperature: 23°C |
| A mix of sun and cloud. |
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Evening |
Temperature: 22°C |
| Mostly clear. Slight chance of a thunderstorm. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 20°C |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 24°C |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 27°C |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 20°C |
| Clear with cloudy periods with a chance of showers or thundershowers. Windy at times. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 15°C |
| Clear with cloudy periods with a chance of showers. Windy at times. |
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Morning |
Temperature: 21°C |
| Sunny. |
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Afternoon |
Temperature: 24°C |
| Sunny. |
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Evening |
Temperature: 22°C |
| Clear. |
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| Wednesday, January 7th, 2026 |
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Overnight |
Temperature: 20°C |
| Clear. |
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Morning |
Temperature: 22°C |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 24°C |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 18°C |
| Mostly clear with a chance of showers. Windy at times. |
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