Currently: 73 °F. Thunderstorms. Partly cloudy. (Weather station: Porto Alegre Aero-Porto, Brazil). See more current weatherPast Weather in Porto Alegre — Graph
Porto Alegre Temperature Yesterday
Maximum temperature yesterday: 86 °F (at 1:00 pm)
Minimum temperature yesterday: 72 °F (at 12:00 am)
Average temperature yesterday: 77 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 95 °F (Mar 16, 4:00 pm) | 94% (Mar 7, 3:00 am) | 30.09 "Hg (Mar 7, 3:00 am) |
| Low | 68 °F (Mar 9, 7:00 pm) | 41% (Mar 15, 5:00 pm) | 29.65 "Hg (Mar 21, 4:00 pm) |
| Average | 76 °F | 77% | 29.85 "Hg |
| * Reported Mar 6 9:00 pm — Mar 21 9:00 pm, Porto Alegre. 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
Porto Alegre Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:00 pm Sat, Mar 21 | | 73 °F | Thunderstorms. Partly cloudy. | 8 mph | ↑ | 94% | 29.83 "Hg | 2 mi |
| 8:00 pm | | 75 °F | Thunderstorms. Passing clouds. | 12 mph | ↑ | 89% | 29.80 "Hg | 2 mi |
| 7:34 pm | | 73 °F | Thunderstorms. Passing clouds. | 17 mph | ↑ | 89% | 29.80 "Hg | 1 mi |
| 7:00 pm | | 82 °F | Thunderstorms. Partly cloudy. | 10 mph | ↑ | 66% | 29.71 "Hg | N/A |
| 6:00 pm |  | 84 °F | Scattered clouds. | 15 mph | ↑ | 66% | 29.65 "Hg | N/A |
| 5:00 pm | | 88 °F | Scattered clouds. | 17 mph | ↑ | 59% | 29.65 "Hg | N/A |
| 4:00 pm | | 93 °F | Passing clouds. | 12 mph | ↑ | 49% | 29.65 "Hg | N/A |
| 3:00 pm | | 77 °F | Passing clouds. | 5 mph | ↑ | 79% | 29.68 "Hg | N/A |
| 2:00 pm | | 93 °F | Passing clouds. | 5 mph | ↑ | 47% | 29.71 "Hg | N/A |
| 1:00 pm |  | 90 °F | Sunny. | 6 mph | ↑ | 52% | 29.74 "Hg | 10 mi |
| 12:00 pm | | 88 °F | Sunny. | 7 mph | ↑ | 55% | 29.74 "Hg | 10 mi |
| 11:00 am | | 86 °F | Sunny. | 8 mph | ↑ | 59% | 29.74 "Hg | 10 mi |
| 10:00 am | | 82 °F | Sunny. | 9 mph | ↑ | 62% | 29.77 "Hg | 10 mi |
| 9:00 am | | 79 °F | Sunny. | 9 mph | ↑ | 70% | 29.77 "Hg | 10 mi |
| 8:00 am | | 75 °F | Sunny. | 8 mph | ↑ | 83% | 29.77 "Hg | 10 mi |
| 7:00 am | | 70 °F | Sunny. | 5 mph | ↑ | 94% | 29.77 "Hg | 10 mi |
| 6:00 am |  | 70 °F | Clear. | 3 mph | ↑ | 94% | 29.77 "Hg | 10 mi |
| 5:00 am | | 70 °F | Clear. | 3 mph | ↑ | 94% | 29.74 "Hg | 10 mi |
| 4:00 am | | 70 °F | Clear. | 6 mph | ↑ | 94% | 29.74 "Hg | 10 mi |
| 3:00 am | | 72 °F | Clear. | 9 mph | ↑ | 94% | 29.74 "Hg | 10 mi |
| 2:00 am | | 73 °F | Clear. | 10 mph | ↑ | 89% | 29.77 "Hg | 10 mi |
| 1:00 am | | 73 °F | Clear. | 12 mph | ↑ | 89% | 29.77 "Hg | 10 mi |
| 12:00 am | | 73 °F | Clear. | 13 mph | ↑ | 89% | 29.77 "Hg | 10 mi |
| 11:00 pm Fri, Mar 20 | | 73 °F | Clear. | 13 mph | ↑ | 89% | 29.80 "Hg | 10 mi |
| 10:00 pm | | 75 °F | Clear. | 15 mph | ↑ | 83% | 29.80 "Hg | 10 mi |
| 9:00 pm | | 75 °F | Clear. | 15 mph | ↑ | 83% | 29.80 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||