Buenos Aires, Argentina Hourly Forecast
Buenos Aires temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 56°
- Coolest hour: 5 AM - around 46°
- Highest rain chance: 2 AM (24%) - pack accordingly
- UV peak: 1 PM at index 7 - sun protection recommended
- Windiest: 10 AM at 12 mph
Buenos Aires hourly weather - Wednesday, September 16
In Buenos Aires, expect a high near 56°F (13°C) around 4 PM and a low of 46°F (8°C) near 5 AM; precipitation risk peaks at 15% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 AM | Clear | 46° | 42° | 6% | 9 mph SE | 70% | 0 | |
| 4 AM | Clear | 46° | 41° | 7% | 9 mph SE | 71% | 0 | |
| 5 AM | Clear | 46° | 41° | 7% | 9 mph SE | 72% | 0 | |
| 6 AM | Clear | 46° | 41° | 7% | 9 mph ESE | 71% | 0 | |
| 7 AM | Sunny | 46° | 42° | 8% | 8 mph ESE | 70% | 0 | |
| 8 AM | Partly Cloudy | 48° | 44° | 9% | 9 mph ENE | 67% | 0 | |
| 9 AM | Sunny | 49° | 44° | 5% | 11 mph ENE | 66% | 1 | |
| 10 AM | Sunny | 50° | 44° | 4% | 12 mph ENE | 63% | 3 | |
| 11 AM | Sunny | 51° | 46° | 3% | 11 mph ENE | 59% | 5 | |
| 12 PM | Sunny | 52° | 46° | 3% | 10 mph ENE | 55% | 7 | |
| 1 PM | Sunny | 53° | 47° | 2% | 9 mph ENE | 50% | 7 | |
| 2 PM | Sunny | 54° | 48° | 2% | 8 mph ENE | 46% | 6 | |
| 3 PM | Sunny | 55° | 49° | 1% | 7 mph ENE | 44% | 5 | |
| 4 PM | Sunny | 56° | 49° | 1% | 8 mph E | 45% | 3 | |
| 5 PM | Sunny | 56° | 49° | 2% | 10 mph E | 52% | 1 | |
| 6 PM | Sunny | 54° | 47° | 4% | 11 mph E | 60% | 0 | |
| 7 PM | Clear | 53° | 47° | 5% | 11 mph E | 66% | 0 | |
| 8 PM | Cloudy | 54° | 48° | 12% | 10 mph E | 68% | 0 | |
| 9 PM | Cloudy | 55° | 50° | 15% | 7 mph ENE | 70% | 0 | |
| 10 PM | Partly Cloudy | 54° | 50° | 9% | 9 mph NNE | 71% | 0 | |
| 11 PM | Cloudy | 54° | 49° | 14% | 10 mph NNE | 73% | 0 |
Buenos Aires hourly weather - Thursday, September 17
In Buenos Aires, expect a high near 66°F (19°C) around 4 PM and a low of 50°F (10°C) near 7 AM; precipitation risk peaks at 25% around 3 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 53° | 48° | 21% | 9 mph NNE | 76% | 0 | |
| 1 AM | Overcast | 52° | 48° | 23% | 9 mph NNE | 79% | 0 | |
| 2 AM | Overcast | 52° | 48° | 24% | 9 mph NNE | 81% | 0 | |
| 3 AM | Overcast | 52° | 47° | 25% | 10 mph NNE | 82% | 0 | |
| 4 AM | Overcast | 51° | 47° | 25% | 10 mph NNE | 82% | 0 | |
| 5 AM | Partly Cloudy | 51° | 47° | 18% | 9 mph N | 85% | 0 | |
| 6 AM | Clear | 50° | 47° | 12% | 8 mph N | 87% | 0 | |
| 7 AM | Sunny | 50° | 47° | 13% | 8 mph N | 88% | 0 | |
| 8 AM | Sunny | 52° | 48° | 11% | 7 mph N | 84% | 0 | |
| 9 AM | Sunny | 54° | 50° | 8% | 7 mph N | 77% | 1 | |
| 10 AM | Sunny | 58° | 53° | 6% | 7 mph NNE | 70% | 3 | |
| 11 AM | Sunny | 60° | 56° | 5% | 8 mph NNE | 65% | 5 | |
| 12 PM | Sunny | 62° | 57° | 4% | 9 mph NE | 63% | 6 | |
| 1 PM | Sunny | 63° | 57° | 5% | 10 mph ENE | 63% | 7 | |
| 2 PM | Sunny | 64° | 58° | 4% | 10 mph ENE | 62% | 6 | |
| 3 PM | Sunny | 65° | 60° | 3% | 10 mph ENE | 58% | 5 | |
| 4 PM | Sunny | 66° | 61° | 3% | 10 mph ENE | 56% | 3 | |
| 5 PM | Sunny | 66° | 60° | 3% | 10 mph ENE | 60% | 1 | |
| 6 PM | Sunny | 63° | 58° | 6% | 10 mph ENE | 70% | 0 | |
| 7 PM | Clear | 61° | 57° | 8% | 9 mph ENE | 77% | 0 | |
| 8 PM | Clear | 61° | 58° | 8% | 7 mph ENE | 77% | 0 | |
| 9 PM | Clear | 61° | 58° | 8% | 7 mph NE | 78% | 0 | |
| 10 PM | Cloudy | 60° | 56° | 18% | 8 mph NNE | 80% | 0 | |
| 11 PM | Overcast | 59° | 55° | 25% | 9 mph NNE | 82% | 0 |
Buenos Aires hourly weather - Friday, September 18
In Buenos Aires, expect a high near 64°F (18°C) around 3 PM and a low of 54°F (12°C) near 7 AM; precipitation risk peaks at 26% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 58° | 54° | 15% | 8 mph NNE | 82% | 0 | |
| 1 AM | Clear | 57° | 53° | 10% | 8 mph NNE | 80% | 0 | |
| 2 AM | Overcast | 56° | 52° | 23% | 7 mph NNE | 79% | 0 | |
| 3 AM | Cloudy | 56° | 52° | 20% | 7 mph NNE | 79% | 0 | |
| 4 AM | Overcast | 55° | 51° | 24% | 7 mph NE | 80% | 0 | |
| 5 AM | Overcast | 54° | 50° | 24% | 7 mph NNE | 80% | 0 | |
| 6 AM | Overcast | 54° | 50° | 22% | 7 mph NE | 80% | 0 | |
| 7 AM | Overcast | 54° | 50° | 24% | 7 mph NE | 81% | 0 | |
| 8 AM | Overcast | 55° | 51° | 22% | 8 mph NE | 76% | 0 | |
| 9 AM | Overcast | 56° | 51° | 19% | 9 mph NE | 71% | 1 | |
| 10 AM | Overcast | 57° | 52° | 17% | 8 mph NE | 68% | 2 | |
| 11 AM | Overcast | 59° | 54° | 16% | 8 mph NE | 64% | 4 | |
| 12 PM | Overcast | 60° | 55° | 15% | 8 mph ENE | 62% | 6 | |
| 1 PM | Overcast | 62° | 58° | 14% | 6 mph ENE | 58% | 6 | |
| 2 PM | Overcast | 63° | 59° | 13% | 6 mph ENE | 56% | 5 | |
| 3 PM | Overcast | 64° | 60° | 14% | 7 mph E | 57% | 4 | |
| 4 PM | Overcast | 64° | 59° | 14% | 8 mph E | 59% | 2 | |
| 5 PM | Overcast | 64° | 59° | 15% | 9 mph E | 60% | 1 | |
| 6 PM | Overcast | 62° | 58° | 16% | 8 mph ESE | 66% | 0 | |
| 7 PM | Overcast | 61° | 57° | 20% | 8 mph E | 74% | 0 | |
| 8 PM | Overcast | 60° | 58° | 23% | 7 mph E | 79% | 0 | |
| 9 PM | Overcast | 61° | 59° | 25% | 6 mph E | 82% | 0 | |
| 10 PM | Overcast | 60° | 60° | 26% | 5 mph NE | 84% | 0 | |
| 11 PM | Overcast | 60° | 59° | 24% | 5 mph ENE | 85% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Buenos Aires today?
Will it rain in Buenos Aires tonight?
When is the UV index highest in Buenos Aires today?
Buenos Aires hour-by-hour: what to expect
Over the next 24 hours in Buenos Aires, temperatures range from 46°F (8°C) around 5 AM up to 56°F (13°C) near 4 PM - about 8°F (4°C) below the typical September high of 64°F (18°C).
A stray shower can't be ruled out - Rain chances top out at 24% around 2 AM. UV reaches 7 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Buenos Aires 14-day forecast or the monthly climate averages.