Weather forecast for todaySan Juan, Argentina

Weather forecast for today

Current condition 14:48 -03

  • 31°C
  • Feels like:
    31°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 8km/hNE 50°
  • Humidity: 19%
  • Dewpoint: 4°C
  • Pressure: 1014.22mbar
  • Visibility: 9.66km
  • UV index: 8
  • ▼
In San Juan, at the moment, the day starts and ends with fair skies and comfortable temperatures.
The temperature is a humid 31°C. The current temperature is the maximum expected temperature of the day.

Thursday 29. Oct 2026

  • 31°C
  • 16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 149°
  • Humidity: 18%
  • UV index: 9
  • Sunrise: 06:39 -03
  • Sunset: 19:56 -03
  • ▼
Today, on Thursday, 29th of October, moments of sunshine will break through the patchy clouds.
Temperature readings will considerable fluctuate from a daytime peak of a humid 31°C to a nighttime low of an enjoyable 16°C.
It will be hotter, as the maximum temperature reflects November's norm of 27.6°C instead of October's.
Sunrise was at 06:39 and sunset will be at 19:56; the daylight will last for 13h and 17min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 17h 30°C.
Coldest period: 23h - 0h 22°C.

Chance of precipitation

Highest chance: 17h 7%.

Hourly weather forecast

  • 15h
  • 30°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hE 85°
  • Humidity: 18%
  • Pressure: 1010mbar
  • Visibility: 13km
  • UV index: 7
  • ▼
  • 16h
  • 30°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 8km/hESE 108°
  • Humidity: 18%
  • Pressure: 1009mbar
  • Visibility: 15km
  • UV index: 5
  • ▼
  • 17h
  • 30°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 168°
  • Humidity: 18%
  • Pressure: 1008mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 18h
  • 29°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hSW 218°
  • Humidity: 20%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 19h
  • 28°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hSW 217°
  • Humidity: 21%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 19:56
  • 20h
  • 26°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hSW 234°
  • Humidity: 24%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hSW 229°
  • Humidity: 29%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hSW 233°
  • Humidity: 30%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hWNW 285°
  • Humidity: 33%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 22°C
  • Feels like:
    22°C
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hNW 308°
  • Humidity: 35%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the remainder of Thursday, the weather will be cloudy.
The temperature will vary between the lowest temperature of 22°C and the highest temperature of 30°C. The hottest part of the day will be from 15h to 17h.
The maximum is expected to resemble November's average high of 27.6°C rather than October's. The lowest temperature is also more alike with November's average minimum of 14.9°C than the usual minimum of 11.7°C in October.
Updated: Oct 29, 2026 @ 17:48:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (14:48 -03) is 31°C.

Today, clouds and sunshine will alternate throughout the day.

Today, the highest temperature will be 31°C, while the lowest temperature will be 16°C.
The highest temperature will be noticeably higher than the average maximum of 23.8°C in October. The lowest temperature will be a few degrees higher than the average low of 11.7°C.

On Thursday, in San Juan, sunrise was at 06:39 and sunset will be at 19:56 (-03).

In San Juan, today, there will be 13h and 17min of daylight.