Weather forecast for todayMangilao, GU

Weather forecast for today

Current condition 1:34 am ChST

  • 79°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 9mphE 100°
  • Humidity: 93%
  • Dewpoint: 77°F
  • Pressure: 29.87"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
At the moment, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a moderately hot 78.8°F, meanwhile, the feels-like temperature of which represents the influence of relative humidity on air temperature is assessed at a hot 87.8°F. The current temperature is only a few degrees off the highest temperature of the day.

Tuesday Oct 20, 2026

  • 84°F
  • 77°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphE 94°
  • Humidity: 82%
  • UV index: 10
  • Sunrise: 6:11 am ChST
  • Sunset: 5:59 pm ChST
  • ▼
Today, in Mangilao, expect a dull and cloudy day.
A modest fluctuation in temperature is anticipated, achieving a maximum of a temperate 84.2°F and dipping to a minimum of a moderately hot 77°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a sweltering 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 6:11 am and sunset at 5:59 pm; the daylight will last for 11h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 95°C.
Coldest hour: 11 pm 86°C.

Chance of precipitation

Highest chance: 8 pm 7%.

Hourly weather forecast

  • 2 am
  • 79°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphESE 107°
  • Humidity: 93%
  • Pressure: 29.85"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 79°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphESE 112°
  • Humidity: 94%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 79°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphESE 108°
  • Humidity: 92%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:11 am
  • 8 am
  • 81°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphESE 102°
  • Humidity: 87%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphESE 103°
  • Humidity: 81%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 12 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphE 100°
  • Humidity: 79%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 84°F
  • Feels like:
    95°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 91°
  • Humidity: 77%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 4 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphE 85°
  • Humidity: 81%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Sunset: 5:59 pm
  • 6 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphE 80°
  • Humidity: 88%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 79°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphENE 73°
  • Humidity: 90%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 79°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphENE 69°
  • Humidity: 93%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Mangilao, overcast weather is expected.
The temperature will vary between a minimum of 78.8°F and a maximum of 84.2°F. The feels-like temperature will be between the lowest temperature of 86°F and the highest temperature of 95°F. The hottest part of the day will be from 10 am to 4 pm.
Updated: Oct 19, 2026 @ 15:34:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:34 am ChST, the temperature is 78.8°F. Feels-like temperature is 87.8°F.

Today, in Mangilao, heavy clouds will be present throughout the day.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 77°F. The maximum heat index, which combines air temperature and relative humidity, is assessed at 95°F.

On Tuesday, in Mangilao, sunrise will be at 6:11 am and sunset at 5:59 pm (ChST).

In Mangilao, the length of the day today will be 11h and 47min.

Mangilao, Guam, USA

  • en: Mangilao, Guam, USA
  • es: Mangilao, Guam, EE.UU.
  • hr: Mangilao, Guam, SAD
  • mk: Mangilao, Guam, SAD
  • sr: Mangilao, Guam, SAD
  • zh: 曼基勞, 关岛, 美国
  • Latitude: 13.470212°
  • Longitude: 144.845622°
  • Elevation: 400 ft
  • Current time: 1:34am ChST
  • Sunrise: 6:11 am ChST
  • Sunset: 5:59 pm ChST
  • Timezone: Pacific/Guam

Nearby Mangilao, Guam, USA

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