Weather forecast for todaySan Juan, Dominican Republic

Weather forecast for today

Current condition 03:21 AST

  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 2km/hNNE 20°
  • Humidity: 95%
  • Dewpoint: 19°C
  • Pressure: 1010.16mbar
  • Visibility: 11.27km
  • UV index: 0
  • ▼
At the moment, conditions remain mostly cloudy, with overcast moments.
The temperature is a pleasant 21°C. The current temperature is almost at the minimum-predicted 20°C for today.

Friday 6. Nov 2026

  • 29°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 41%
  • Precipitation: 2mm
  • Wind: 10km/hNW 317°
  • Humidity: 84%
  • UV index: 9
  • Sunrise: 06:47 AST
  • Sunset: 18:09 AST
  • ▼
On Friday, 6th of November, cloud build-up may lead to afternoon thunderstorms.
Minimal precipitation is forecasted for today. The temperature scale will run from a maximum of a warm 29°C to a minimum of an agreeable 20°C.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a sizzling 36°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted maximum temperature will closely reflect November's average high of 29°C.
Sunrise will be at 06:47 and sunset at 18:09; the daylight will last for 11h and 22min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 32°C.
Coldest period: 4h - 6h 20°C.

Chance of precipitation

Highest chance: 18h 39%.

Hourly weather forecast

  • 4h
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 2km/hNNE 12°
  • Humidity: 96%
  • Pressure: 1009mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 6h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 2km/hNNE 18°
  • Humidity: 95%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 06:47
  • 8h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 1km/hNNW 340°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 3km/hNW 316°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 28°C
  • Feels like:
    31°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 7km/hWNW 299°
  • Humidity: 73%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 29°C
  • Feels like:
    32°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hWNW 281°
  • Humidity: 71%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 28°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 10km/hWNW 284°
  • Humidity: 73%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 9km/hNW 306°
  • Humidity: 87%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:09
  • 20h
  • 23°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 5km/hNW 307°
  • Humidity: 92%
  • Pressure: 1010mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 3km/hNW 319°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Today, weather will be unstable, and a mix of cloudy, bright, thunderstorm-prone and rainy weather is expected.
With minimal precipitation of 1mm, rainfall is predicted from 16h to 18h.
The temperature will vary between a minimum of 20°C and a maximum of 29°C. The hottest part of the day is expected around 14h.
The maximum temperature will be in line with November's average highest temperature of 29°C. The lowest temperature is expected to be also slightly warmer than the average minimum in November, typically 17°C.
The coldest months in San Juan are January, November and December, with an average high-temperature of 29°C.
Updated: Nov 6, 2026 @ 07:21:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 03:21 AST, the temperature is 21°C.

Today, in San Juan, cloud build-up may lead to afternoon thunderstorms.

Today, there is a low probability of minimal rainfall in San Juan.

Today, the maximum temperature will be 29°C, while the minimum temperature will be 20°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 36°C.
The highest temperature will be in line with the average maximum of 29°C in November. The lowest temperature will be a few degrees higher than the average low of 17°C.

On Friday, in San Juan, sunrise will be at 06:47 and sunset at 18:09 (AST).

In San Juan, the length of the day today will be 11h and 22min.