 |
 Current Porto Alegre Weather Conditions |
Updated December 13th at 8:00 am |
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| Mostly Sunny |
| Temperature: | 25°C |
Dew Point: | 17°C |
| Barometer: | 100.6 kPa |
Wind: | N 31 Km/h |
| Humidity: | 61.2% |
Visibility: | n/a |
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| Porto Alegre Weather Forecast Summary |
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Today
Dec 13th
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Sunday
Dec 14th
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Monday
Dec 15th
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Tuesday
Dec 16th
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Wednesday
Dec 17th
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 |
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Mostly Sunny |
Mostly Sunny |
Thundershowers |
Mostly Sunny |
Mostly Sunny |
33°C
|
34°C
20°C |
34°C
19°C |
27°C
18°C |
27°C
17°C |
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| Porto Alegre Detailed Weather Forecast |
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| Saturday, December 13th, 2025 |
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Morning |
Temperature: 30°C |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Afternoon |
Temperature: 28°C |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 22°C |
| Clear. |
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| Sunday, December 14th, 2025 |
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Overnight |
Temperature: 20°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 27°C |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 23°C |
| Clear with cloudy periods. Slight chance of a thunderstorm. |
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| Monday, December 15th, 2025 |
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Overnight |
Temperature: 22°C |
| Clear. |
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Morning |
Temperature: 32°C |
| Cloudy with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 23°C |
| Cloudy with periods of rain. Slight chance of a thunderstorm. |
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Evening |
Temperature: 20°C |
| Cloudy with showers. |
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| Tuesday, December 16th, 2025 |
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Overnight |
Temperature: 18°C |
| Clear with cloudy periods with a chance of showers. |
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Morning |
Temperature: 25°C |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 23°C |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 19°C |
| Clear. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 17°C |
| Mostly clear. |
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Morning |
Temperature: 25°C |
| Sunny. |
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Afternoon |
Temperature: 23°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 18°C |
| Clear. Windy at times. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 17°C |
| Clear. |
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Morning |
Temperature: 28°C |
| Sunny. |
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Afternoon |
Temperature: 26°C |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 21°C |
| Clear. Windy at times. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 19°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 27°C |
| Sunny. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 22°C |
| Clear. Windy at times. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 19°C |
| Clear. |
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Morning |
Temperature: 31°C |
| Sunny. |
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Afternoon |
Temperature: 28°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 22°C |
| Clear. Windy at times. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 21°C |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 33°C |
| Cloudy. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 28°C |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 23°C |
| Cloudy with a few showers. |
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