Weather forecast for 10 days
Guam, USA

Weather forecast for the weekend

Saturday, Apr 19.

Partly Cloudy
06:04

18:35
ChST
Partly Cloudy
90°F / 79°F
  • Wind: 15mph E
  • Humidity: 65%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 11
Today, on Saturday, April 19, clouds and sunshine will create a dynamic sky throughout the day.
The anticipated temperature range extends from a high of a tropical 89.6°F to a low of a moderately hot 78.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a torrid 102.2°F. 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.
Today's high is expected to be relatively higher than the average high in April of 82.9°F.
Sunrise was at 06:04 and sunset will be at 18:35; the daylight will last for 12h and 31min.

Sunday, Apr 20.

AM Showers
06:04

18:35
ChST
AM Showers
90°F / 79°F
  • Wind: 11mph E
  • Humidity: 70%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • UV index: 11
Tomorrow, in, morning showers are also expected.
Minimal precipitation is forecasted. The temperature scale will run from a maximum of a humid 89.6°F to a minimum of a moderately hot 78.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a scorching 104°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature will be relatively higher than the regular high of 82.9°F in April.
Sunrise will be at 06:04 and sunset at 18:35; tomorrow's daylight will last for 12h and 32min.

Long-term weather forecast

SatApr 19.
  • 90°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph E
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 7%
  • Precipitation: 0"
  • 06:04 18:35 ChST
SunApr 20.
  • 90°F
  • 79°F
AM Showers
AM Showers
  • Wind: 11mph E
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • 06:04 18:35 ChST
MonApr 21.
  • 88°F
  • 79°F
Showers
Showers
  • Wind: 10mph ENE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • 06:03 18:35 ChST
TueApr 22.
  • 88°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 06:02 18:36 ChST
WedApr 23.
  • 88°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0"
  • 06:02 18:36 ChST
ThuApr 24.
  • 88°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ESE
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 06:01 18:36 ChST
FriApr 25.
  • 90°F
  • 81°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 23%
  • Precipitation: 0"
  • 06:01 18:36 ChST
SatApr 26.
  • 90°F
  • 81°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph E
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 18%
  • Precipitation: 0"
  • 06:00 18:36 ChST
SunApr 27.
  • 88°F
  • 81°F
PM Showers
PM Showers
  • Wind: 13mph E
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 30%
  • Precipitation: 0.08"
  • 06:00 18:36 ChST
MonApr 28.
  • 88°F
  • 81°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 05:59 18:37 ChST
Weather models show that a combination of overcast and wet weather is predicted.
Rainfall is predicted for Sunday, Monday, next Sunday and Monday. With minimal precipitation of 0.08", Monday and next Sunday will be the wettest days.
Highs will stay within a very narrow margin over the next several days. Expected highs will hover between 87.8°F and 89.6°F, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 78.8°F to 80.6°F.
The hottest days will be Saturday, Sunday, Friday and next Saturday, with a maximum of 89.6°F; all other days, the highest temperature will be 87.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a sizzling 98.6°F and an extremely hot 104°F.
Updated: Apr 19, 2025 @ 02:42:34 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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