Weather forecast for tomorrow
Umatac, GU

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Weather forecast and temperature for tomorrow - Monday, Dec 23.

AM Showers
6:38 am

6:01 pm
ChST
AM Showers
86°F / 77°F
  • Wind: 15mph E
  • Humidity: 79%
  • Precip. probability: 40%
  • Precipitation: 0.2"
  • UV index: 7
On Monday, in Umatac, showers are also expected in the morning.
With a low probability, light precipitation is forecasted for tomorrow. The day's temperature scale will range from a moderate high of a tropical 86°F (30°C) to a minimum of a moderately hot 77°F (25°C).
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a fiery hot 98.6°F (37°C). 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 day's peak temperature is set to coincide with the regular 83.5°F (28.6°C) high of December.
Sunrise will be at 6:38 am and sunset at 6:01 pm; tomorrow's daylight will last for 11h and 23min.

Frequently asked questions

What is the weather forecast for Umatac for tomorrow?

On Monday, in Umatac, showers are anticipated in the morning.

Will it rain tomorrow?

Light precipitation of 0.2" (5mm) is anticipated in Umatac. The likelihood of rainfall is 40%.

What will be the maximum temperature tomorrow?

Tomorrow, the highest temperature will be 86°F (30°C), while the lowest temperature will be 77°F (25°C). The maximum heat index, which combines air temperature and relative humidity, is computed to be 98.6°F (37°C).
The maximum temperature will be in line with the average highest temperature of 83.5°F (28.6°C) in December. The lowest temperature will be relatively lower than the average low of 82°F (27.8°C).

When is the sunrise / sunset tomorrow?

On Monday, in Umatac, sunrise will be at 6:38 am and sunset at 6:01 pm (ChST).

How many hours of daylight will Umatac have tomorrow?

In Umatac, the length of the day tomorrow will be 11h and 23min.

Hourly weather forecast and temperature - Umatac, GU

12 am
  • 81°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph ENE
  • Pressure: 29.83"Hg
  • Humidity: 91%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
2 am
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ENE
  • Pressure: 29.8"Hg
  • Humidity: 91%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 81°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ENE
  • Pressure: 29.77"Hg
  • Humidity: 92%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 81°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ENE
  • Pressure: 29.8"Hg
  • Humidity: 90%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:38 am
8 am
  • 81°F
  • Feels like:
    90°F
Few Showers
Few Showers
  • Wind: 11mph ENE
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    93°F
Showers
Showers
  • Wind: 13mph E
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
12 pm
  • 84°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph E
  • Pressure: 29.83"Hg
  • Humidity: 76%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph E
  • Pressure: 29.8"Hg
  • Humidity: 73%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    93°F
Cloudy
Cloudy
  • Wind: 15mph E
  • Pressure: 29.8"Hg
  • Humidity: 73%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 6:01 pm
8 pm
  • 81°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 81°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph E
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of primarily cloudy and occasionally rainy and stormy weather is anticipated.
With minimal precipitation of 0.04" (1mm), rainfall is expected from 8 am to 10 am.
The temperature will vary between the lowest temperature of 78.8°F (26°C) and the highest temperature of 86°F (30°C). The feels-like temperature will be between the lowest temperature of 87.8°F (31°C) and the highest temperature of 95°F (35°C). The hottest part of the day will be from 1 pm to 3 pm.
The highest temperature will be resembling to December's average maximum of 83.5°F (28.6°C). The lowest temperature will be also relatively lower than the average minimum of 82°F (27.8°C) in December.
Updated: Dec 21, 2024 @ 15:07:41 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Umatac, Guam, USA

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