Weather forecast for 10 days
San Juan, PR

Weather forecast for the weekend

Saturday, May 3.

Thunderstorms
05:55

18:47
AST
Thunderstorms
82°F / 75°F
  • Wind: 12mph ENE
  • Humidity: 80%
  • Precip. probability: 75%
  • Precipitation: 0.55"
  • UV index: 10
On Saturday, May 3, expect light rain showers throughout the day, with a break in the rain later in the day.
The likelihood of rainfall is high, and precipitation will be moderate. A slight temperature fluctuation is anticipated, ranging from a high of a warm 82.4°F to a low of a moderately hot 75.2°F.
On Saturday, the expected maximum temperature should be consistent with April's typical high of 81.1°F.
Sunrise will be at 5:54 am and sunset at 6:47 pm; the daylight will last for 12h and 53min.

Sunday, May 4.

Showers
05:54

18:47
AST
Showers
82°F / 75°F
  • Wind: 13mph ENE
  • Humidity: 78%
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • UV index: 10
On Sunday, May 4, expect showers at times, with periods of lighter rain during the day.
The likelihood of precipitation is high. However, the rainfall will be light. A slight fluctuation in temperature is anticipated, achieving a maximum of a temperate 82.4°F and dipping to a minimum of a warm 75.2°F.
April's standard high of 81.1°F is predicted to be reached during the day.
Sunrise will be at 5:54 am and sunset at 6:48 pm; the daylight will last for 12h and 54min.

Frequently asked questions

What is the weather forecast for San Juan for Saturday?
On Saturday, in San Juan, showers will occur throughout the day, with some dry intervals in between.
Will it rain on Saturday?
Moderate precipitation of 0.47" is anticipated on Saturday. The possibility of rainfall is 58%.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 82.4°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for San Juan for Sunday?
On Sunday, light showers are likely, with some brief dry spells throughout the day.
Will it rain on Sunday?
Light precipitation of 0.31" is predicted on Sunday. The possibility of rainfall is 54%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 82.4°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for San Juan for the next ten days?
In San Juan, a combination of rain-soaked and stormy weather is forecasted for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 0.67" to a minimum of 0.04", rainfall is predicted every day in San Juan. Thursday, with moderate precipitation of 0.67", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 82.4°F and 84.2°F, while the minimum temperature will range between 73.4°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will range between 89.6°F and 93.2°F.
What will be the hottest and the coldest days in San Juan?
With the maximum temperature of 84.2°F, Monday will be the hottest day. All other days, the maximum temperature will be the same 82.4°F.

Long-term weather forecast

WedApr 30.
  • min.
  • 73°F
Rain Early
Rain Early
  • Wind: 6mph ESE
  • Humidity: 90%
  • UV index: 0
  • Precip. probability: 76%
  • Precipitation: 0.04"
  • 05:56 18:46 AST
ThuMay 1.
  • 82°F
  • 75°F
Showers
Showers
  • Wind: 11mph ENE
  • Humidity: 82%
  • UV index: 6
  • Precip. probability: 74%
  • Precipitation: 0.35"
  • 05:56 18:46 AST
FriMay 2.
  • 82°F
  • 75°F
Showers
Showers
  • Wind: 11mph ENE
  • Humidity: 80%
  • UV index: 9
  • Precip. probability: 46%
  • Precipitation: 0.67"
  • 05:55 18:47 AST
SatMay 3.
  • 82°F
  • 75°F
Thunderstorms
Thunderstorms
  • Wind: 12mph ENE
  • Humidity: 80%
  • UV index: 10
  • Precip. probability: 75%
  • Precipitation: 0.55"
  • 05:55 18:47 AST
SunMay 4.
  • 82°F
  • 75°F
Showers
Showers
  • Wind: 13mph ENE
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • 05:54 18:47 AST
MonMay 5.
  • 82°F
  • 75°F
Showers
Showers
  • Wind: 12mph ENE
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 54%
  • Precipitation: 0.31"
  • 05:54 18:48 AST
TueMay 6.
  • 84°F
  • 75°F
Rain
Rain
  • Wind: 9mph ENE
  • Humidity: 78%
  • UV index: 11
  • Precip. probability: 64%
  • Precipitation: 0.43"
  • 05:53 18:48 AST
WedMay 7.
  • 82°F
  • 75°F
Showers
Showers
  • Wind: 9mph E
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 54%
  • Precipitation: 0.35"
  • 05:53 18:48 AST
ThuMay 8.
  • 82°F
  • 75°F
Thundershowers
Thundershowers
  • Wind: 8mph ENE
  • Humidity: 79%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 0.39"
  • 05:52 18:49 AST
FriMay 9.
  • 82°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph NE
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 56%
  • Precipitation: 0.16"
  • 05:52 18:49 AST
For the next ten days, a combination of rain-filled and thunderstorm-prone weather is predicted.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 0.04" to a maximum of 0.67".
The variation in maximum temperature will be negligible across the forecast window. Expected highs will hover between 82.4°F and 84.2°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 73.4°F and 75.2°F.
Expect the hottest day on Monday, with temperatures peaking at 84.2°F; for the remaining days, the highest temperature will consistently be 82.4°F.
Combining with the humidity, the maximum feel-like temperature may increase and vary between a hot 89.6°F and a blazing 93.2°F.
Updated: Apr 30, 2025 @ 02:34:25 UTC
Published by: Weather U.S. | About Us
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