Weather forecast for todaySan Juan, Philippines

Weather forecast for today

Current condition 4:51 am PST

  • 27°C
  • Feels like:
    31°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 3km/hNNE 20°
  • Humidity: 84%
  • Dewpoint: 24°C
  • Pressure: 1011.18mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
In San Juan, currently, a light breeze complements the fair weather.
The temperature is a temperate 27°C, meanwhile, the felt air temperature of which integrates air moisture with ambient temperature is appraised at a humid 31°C. The current temperature is at its lowest of the day.

Sunday 18. Oct 2026

  • 33°C
  • 27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hNE 39°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 5:47 am PST
  • Sunset: 5:34 pm PST
  • ▼
On Sunday, 18th of October, expect mainly cloudy weather with limited sun.
Temperature is predicted to swing from a high of a humid 33°C to a low of a moderately hot 27°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a blisteringly hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the forecasted high will be a couple of degrees higher than October's typical maximum of 29.5°C.
Sunrise will be at 5:47 am and sunset at 5:34 pm; the daylight will last for 11h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 1 pm 40°C.
Coldest hour: 5 am 31°C.

Chance of precipitation

Highest chance: 3 pm 24%.

Hourly weather forecast

Sunrise: 5:47 am
  • 6 am
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 25°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 8 am
  • 30°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 22°
  • Humidity: 74%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10 am
  • 32°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 10km/hNNE 19°
  • Humidity: 65%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12 pm
  • 32°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 12km/hNNE 19°
  • Humidity: 62%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 2 pm
  • 33°C
  • Feels like:
    39°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 13km/hNE 50°
  • Humidity: 62%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 4 pm
  • 32°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hENE 63°
  • Humidity: 65%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 5:34 pm
  • 6 pm
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 7km/hE 90°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8 pm
  • 30°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 4km/hE 92°
  • Humidity: 73%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 29°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 3km/hE 97°
  • Humidity: 77%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in San Juan, gray skies are likely.
The temperature will vary between the lowest temperature of 27°C and the highest temperature of 33°C. The feels-like temperature will be between the lowest temperature of 31°C and the highest temperature of 40°C. The hottest part of the day will be at 1 pm and 2 pm.
The maximum temperature will be a few degrees higher than October's average high of 29.5°C. The lowest temperature is expected to be also a couple of degrees higher than the average minimum in October, typically 24.3°C.
Updated: Oct 17, 2026 @ 20:51:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:51 am PST) it is 27°C in San Juan. Feels-like temperature is 31°C.

On Sunday, intermittent cloud layers may allow brief light, but overall it stays overcast.

Today, the highest temperature will be 33°C, while the lowest temperature will be 27°C. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 43°C.
The highest temperature will be moderately higher than the average maximum of 29.5°C in October. Today, the lowest temperature will be also slightly warmer than the average low temperature.

On Sunday, in San Juan, sunrise will be at 5:47 am and sunset at 5:34 pm (PST).

Today, the daylight will last for 11h and 47min.