Weather forecast for today
Umatac, GU

Weather forecast for today

Monday, Jun 16.

Thunderstorms
5:53 am

6:50 pm
ChST
Thunderstorms
86°F / 79°F
  • Wind: 11mph ENE
  • Humidity: 77%
  • Precip. probability: 66%
  • Precipitation: 0.12"
  • UV index: 11
Today, in Umatac, scattered thunderstorms are expected to form.
Minimal precipitation is anticipated. Slight changes in temperature are predicted, reaching a high of a tropical 86°F and decreasing to a low of a warm 78.8°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a torrid 98.6°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature will align with June's usual high of 84.6°F.
Sunrise will be at 5:53 am and sunset at 6:50 pm; the daylight will last for 12h and 57min.

Current condition

Partly Cloudy
5:50 am ChST
Partly Cloudy
  • 79°F
  • Feels like: 86°F
  • Wind: 6mph NE
  • Humidity: 90%
  • Dewpoint: 75°F
  • Pressure: 29.87"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, some clouds are present, but there are still breaks of sunshine.
The temperature is a warm 78.8°F, and the apparent temperature of which integrates air moisture with ambient temperature comes in at calculated to be a hot 86°F. The current temperature is at its lowest of the day.

Weather radar - Umatac, GU

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
The temperature at 5:50 am ChST is 78.8°F. Feels-like temperature is 86°F.
What is the weather forecast for Umatac for today?
On Monday, electrical storms are a possibility.
Will it rain today?
There is a high possibility of rainfall, but with minimal precipitation.
What will be the maximum temperature today?
Today, the highest temperature will be 86°F, while the lowest temperature will be 78.8°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at 98.6°F.
The maximum temperature will be in line with the average highest temperature of 84.6°F in June. The lowest temperature will be a few degrees lower than the average low of 83.3°F.
When is the sunrise / sunset today?
On Monday, in Umatac, sunrise will be at 5:53 am and sunset at 6:50 pm (ChST).
How long is the day today?
Today in Umatac, the daylight will last for 12h and 57min.

Hourly weather forecast

6 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NE
  • Pressure: 29.85"Hg
  • Humidity: 90%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 82°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ENE
  • Pressure: 29.88"Hg
  • Humidity: 81%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    95°F
Showers
Showers
  • Wind: 11mph ENE
  • Pressure: 29.88"Hg
  • Humidity: 75%
  • Precip. probability: 66%
  • Precipitation: 0.04"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Pressure: 29.88"Hg
  • Humidity: 73%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    95°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph E
  • Pressure: 29.85"Hg
  • Humidity: 74%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 9mi
4 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Pressure: 29.83"Hg
  • Humidity: 75%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph ENE
  • Pressure: 29.85"Hg
  • Humidity: 78%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 6:50 pm
8 pm
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 6mph ENE
  • Pressure: 29.88"Hg
  • Humidity: 82%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 82°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Wind: 5mph ENE
  • Pressure: 29.91"Hg
  • Humidity: 86%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of primarily dull and occasionally lightning-active and showery weather is anticipated.
With minimal precipitation of 0.04", rain is expected at 10 am, 11 am, 1 pm and 2 pm.
The temperature will vary between the highest temperature of 86°F and the lowest temperature of 78.8°F. The feels-like temperature will vary between a maximum of 96.8°F and a minimum of 86°F. The hottest part of the day will be from 10 am to 4 pm.
The maximum temperature will be close to the average high of 84.6°F in June. The minimum temperature will be also slightly cooler than June's average low of 83.3°F.
Updated: Jun 15, 2025 @ 19:50:10 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Umatac, Guam, USA

  • en: Umatac, Guam, USA
  • es: Umatac, Guam, EE.UU.
  • hr: Umatac, Guam, SAD
  • sr: Umatac, Guam, SAD
  • zh: 乌马塔克, 关岛, 美国
  • Latitude: 13.313940°
  • Longitude: 144.669835°
  • Elevation: 541 ft
  • Current time: 5:50am ChST
  • Sunrise: 5:53 am ChST
  • Sunset: 6:50 pm ChST
  • Timezone: Pacific/Guam
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