Weather forecast for 10 days
San Juan, Argentina

Weather forecast for the weekend

Saturday, 03. May

Sunny
08:05

18:56
-03
Sunny
27°C / 12°C
  • Wind: 11km/h NE
  • Humidity: 45%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • UV index: 4
Tomorrow, on Saturday, sunny and dry conditions are also anticipated.
A notable temperature range, reaching a high of a warm 27°C and a low of a crisp 12°C, is expected.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 27°C.
The forecast high of 27°C aligns more closely with April's typical high of 22.9°C than with May's usual 19°C.
Sunrise will be at 08:05 and sunset at 18:56; tomorrow's daylight will last for 10h and 50min.

Sunday, 04. May

Partly Cloudy
08:06

18:55
-03
Partly Cloudy
23°C / 11°C
  • Wind: 23km/h SSE
  • Humidity: 51%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • UV index: 4
On Sunday, 4th of May, patchy clouds will move across the sky, allowing for sunshine at times.
The temperature is forecasted to vary between a maximum of a temperate 23°C and a minimum of a fresh 11°C.
With a forecast of 23°C, conditions deviate from May's average and instead resemble April's climate trend.
Sunrise will be at 08:06 and sunset at 18:55; the daylight will last for 10h and 49min.

Frequently asked questions

What is the weather forecast for San Juan for tomorrow?
Tomorrow, sunshine will likely continue with scattered clouds at most.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 27°C, while the lowest temperature will be 12°C. The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at 27°C.
Tomorrow, the highest temperature will be uncommonly higher than the average maximum of 19°C in May. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
What time are sunrise and sunset tomorrow?
On Saturday, in San Juan, sunrise will be at 08:05 and sunset at 18:56 (-03).
How many hours of daylight will San Juan have tomorrow?
In San Juan, tomorrow, there will be 10h and 50min of daylight.
What is the weather forecast for San Juan for Sunday?
On Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 23°C, while the minimum temperature will be 11°C.
What is the weather forecast for San Juan for the next ten days?
In San Juan, a combination of clear and dull weather is anticipated for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 20°C and 27°C, while the minimum temperature will vary between 7°C and 12°C.
What will be the warmest and the coldest days?
The warmest days will be Saturday and Tuesday, with a maximum of 27°C. Wednesday will be the coldest day, with a maximum temperature of 20°C.

Long-term weather forecast

Fri02.May
  • 23°C
  • 11°C
Sunny
Sunny
  • Wind: 9km/h ESE
  • Humidity: 37%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0mm
  • 08:05 18:57 -03
Sat03.May
  • 27°C
  • 12°C
Sunny
Sunny
  • Wind: 11km/h NE
  • Humidity: 45%
  • UV index: 4
  • Precip. probability: 1%
  • Precipitation: 0mm
  • 08:05 18:56 -03
Sun04.May
  • 23°C
  • 11°C
Partly Cloudy
Partly Cloudy
  • Wind: 23km/h SSE
  • Humidity: 51%
  • UV index: 4
  • Precip. probability: 1%
  • Precipitation: 0mm
  • 08:06 18:55 -03
Mon05.May
  • 22°C
  • 11°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h ESE
  • Humidity: 54%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 08:07 18:54 -03
Tue06.May
  • 27°C
  • 12°C
Sunny
Sunny
  • Wind: 14km/h NE
  • Humidity: 46%
  • UV index: 4
  • Precip. probability: 2%
  • Precipitation: 0mm
  • 08:07 18:53 -03
Wed07.May
  • 20°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Wind: 16km/h SSE
  • Humidity: 52%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 08:08 18:52 -03
Thu08.May
  • 21°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 14km/h SSE
  • Humidity: 48%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 08:09 18:52 -03
Fri09.May
  • 23°C
  • 9°C
Sunny
Sunny
  • Wind: 10km/h NE
  • Humidity: 37%
  • UV index: 4
  • Precip. probability: 0%
  • Precipitation: 0mm
  • 08:09 18:51 -03
Sat10.May
  • 24°C
  • 9°C
Sunny
Sunny
  • Wind: 10km/h NE
  • Humidity: 39%
  • UV index: 4
  • Precip. probability: 0%
  • Precipitation: 0mm
  • 08:10 18:50 -03
Sun11.May
  • 23°C
  • 9°C
Sunny
Sunny
  • Wind: 13km/h SE
  • Humidity: 45%
  • UV index: 4
  • Precip. probability: 0%
  • Precipitation: 0mm
  • 08:11 18:49 -03
It is expected that a combination of dry and sunny and cloudy weather is anticipated.
Rainfall is not predicted in San Juan in the upcoming period.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 20°C and 27°C, while the minimum temperature is forecast to range between 7°C and 12°C.
Saturday and Tuesday, with the highest temperature of 27°C, will be the warmest days in San Juan; the lowest daytime temperature of the period will be reached on Wednesday, peaking at 20°C.
Updated: May 2, 2025 @ 16:42:16 UTC
Published by: Weather Atlas | About Us
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