Weather forecast for todaySan Guillermo, Philippines

Weather forecast for today

Current condition 2:45 am PST

  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 2km/hN 0°
  • Humidity: 95%
  • Dewpoint: 22°C
  • Pressure: 1013.88mbar
  • Visibility: 8.05km
  • UV index: 0
  • ▼
At the moment, the sky is filled with heavy cloud cover, resulting in mostly cloudy weather.
The temperature is a moderately hot 23°C. The current temperature is at the minimum anticipated for today.

Sunday 18. Oct 2026

  • 31°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 39%
  • Precipitation: 0mm
  • Wind: 11km/hN 0°
  • Humidity: 75%
  • UV index: 10
  • Sunrise: 5:45 am PST
  • Sunset: 5:29 pm PST
  • ▼
On Sunday, 18th of October, afternoon thunderstorms are expected, possibly with frequent lightning.
Minimal precipitation is anticipated for today. The forecasted temperature range extends from a high of a tropical 31°C to a low of a moderately hot 23°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a sweltering 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts suggest the maximum temperature will be relatively higher than October's average of 28.9°C.
Sunrise will be at 5:45 am and sunset at 5:29 pm; the daylight will last for 11h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 36°C.
Coldest period: 3 am - 6 am 23°C.

Chance of precipitation

Highest chance: 3 pm 35%.

Hourly weather forecast

  • 4 am
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 2km/hNNE 33°
  • Humidity: 96%
  • Pressure: 1014mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
Sunrise: 5:45 am
  • 6 am
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 2km/hESE 110°
  • Humidity: 98%
  • Pressure: 1014mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 8 am
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 5km/hNNW 343°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 12km
  • UV index: 3
  • ▼
  • 10 am
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNNW 340°
  • Humidity: 77%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12 pm
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hNNW 344°
  • Humidity: 68%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 2 pm
  • 31°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 10km/hNNW 346°
  • Humidity: 66%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 4 pm
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 9km/hNNE 27°
  • Humidity: 70%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 5:29 pm
  • 6 pm
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 6km/hENE 61°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8 pm
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNNW 343°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 10 pm
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 3km/hWNW 292°
  • Humidity: 89%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Today, in San Guillermo, primarily dull and occasionally unstable weather is expected.
With minimal precipitation of 1mm, rain is forecasted at 2 pm and 3 pm.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 31°C. The feels-like temperature will be between a maximum of 36°C and a minimum of 23°C. The hottest part of the day will be at 1 pm and 2 pm.
Today, the temperature is expected to be moderately higher than October's normal maximum of 28.9°C. The expected low will be also similar to the average minimum in October, which is 21.5°C.
Updated: Oct 17, 2026 @ 18:45:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 2:45 am PST is 23°C.

Today, storm clouds will develop in the afternoon, bringing thunder and rain.

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

Today, the maximum temperature will be 31°C, while the minimum temperature will be 23°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 39°C.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in San Guillermo, sunrise will be at 5:45 am and sunset at 5:29 pm (PST).

In San Guillermo, the length of the day today will be 11h and 44min.