Currently: 77 °F. Passing clouds. (Weather station: Luis Munoz Marin, Puerto Rico). See more current weatherPast Weather in San Juan — Graph
San Juan Temperature Yesterday
Maximum temperature yesterday: 83 °F (at 11:56 am)
Minimum temperature yesterday: 73 °F (at 4:56 am)
Average temperature yesterday: 78 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 87 °F (Jan 15, 3:56 pm) | 94% (Jan 8, 4:56 am) | 30.10 "Hg (Jan 8, 4:56 am) |
| Low | 70 °F (Jan 7, 6:56 am) | 57% (Jan 15, 3:56 pm) | 29.92 "Hg (Jan 14, 2:56 pm) |
| Average | 78 °F | 78% | 30.01 "Hg |
| * Reported Jan 6 5:56 am — Jan 21 5:56 am, San Juan. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
San Juan Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:56 am Wed, Jan 21 |  | 77 °F | Passing clouds. | 7 mph | ↑ | 82% | 30.01 "Hg | 10 mi |
| 4:56 am |  | 75 °F | Partly cloudy. | 6 mph | ↑ | 88% | 30.00 "Hg | 10 mi |
| 3:56 am | | 75 °F | Partly cloudy. | 9 mph | ↑ | 90% | 29.99 "Hg | 10 mi |
| 2:56 am | | 74 °F | Passing clouds. | No wind | ↑ | 88% | 30.00 "Hg | 10 mi |
| 1:56 am | | 76 °F | Passing clouds. | 13 mph | ↑ | 82% | 30.02 "Hg | 9 mi |
| 12:56 am | | 76 °F | Passing clouds. | 3 mph | ↑ | 85% | 30.04 "Hg | 10 mi |
| 11:56 pm Tue, Jan 20 | | 77 °F | Passing clouds. | 5 mph | ↑ | 82% | 30.05 "Hg | 10 mi |
| 10:56 pm | | 78 °F | Passing clouds. | 7 mph | ↑ | 79% | 30.06 "Hg | 10 mi |
| 9:56 pm | | 77 °F | Partly cloudy. | 6 mph | ↑ | 85% | 30.06 "Hg | 10 mi |
| 8:56 pm | | 77 °F | Partly cloudy. | 3 mph | ↑ | 85% | 30.06 "Hg | 10 mi |
| 7:56 pm | | 78 °F | Partly cloudy. | 10 mph | ↑ | 82% | 30.03 "Hg | 10 mi |
| 6:56 pm |  | 78 °F | Broken clouds. | 10 mph | ↑ | 84% | 30.02 "Hg | 10 mi |
| 5:56 pm | | 79 °F | Scattered clouds. | 15 mph | ↑ | 77% | 30.01 "Hg | 10 mi |
| 4:56 pm | | 80 °F | Scattered clouds. | 14 mph | ↑ | 76% | 30.00 "Hg | 10 mi |
| 3:56 pm | | 80 °F | Scattered clouds. | 17 mph | ↑ | 76% | 29.99 "Hg | 10 mi |
| 2:56 pm | | 80 °F | Broken clouds. | 8 mph | ↑ | 81% | 30.00 "Hg | 10 mi |
| 1:56 pm | | 82 °F | Scattered clouds. | 21 mph | ↑ | 72% | 30.01 "Hg | 10 mi |
| 12:56 pm | | 83 °F | Scattered clouds. | 22 mph | ↑ | 68% | 30.03 "Hg | 10 mi |
| 11:56 am | | 83 °F | Scattered clouds. | 21 mph | ↑ | 68% | 30.05 "Hg | 10 mi |
| 10:56 am | | 82 °F | Scattered clouds. | 15 mph | ↑ | 72% | 30.06 "Hg | 10 mi |
| 9:56 am | | 80 °F | Scattered clouds. | 14 mph | ↑ | 79% | 30.07 "Hg | 10 mi |
| 8:56 am |  | 78 °F | Light rain. Scattered clouds. | 6 mph | ↑ | 82% | 30.06 "Hg | 10 mi |
| 7:56 am | | 76 °F | Passing clouds. | 3 mph | ↑ | 88% | 30.04 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||