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Agana Weather Forecast

Temperature, wind, rain and more for Agana

Guam Island

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 06
Feb		01:00

E
E

 21 / 29 mph 80 / 86°F 80% 1011 mb
Low level cloud: 29%
Mid level cloud: 6%
High level cloud: 5%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

 19 / 29 mph 79 / 84°F 78% 1010 mb
Low level cloud: 39%
Mid level cloud: 5%
High level cloud: 3%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

 19 / 29 mph 81 / 84°F 78% 1011 mb
Low level cloud: 56%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

 19 / 24 mph 83 / 88°F 76% 1013 mb
Low level cloud: 41%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

 17 / 19 mph 85 / 90°F 69% 1012 mb
Low level cloud: 41%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

 17 / 20 mph 85 / 91°F 70% 1010 mb
Low level cloud: 13%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 17 / 20 mph 83 / 90°F 77% 1011 mb
Low level cloud: 15%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

 19 / 24 mph 81 / 87°F 79% 1012 mb
Low level cloud: 56%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 07
Feb		01:00

ENE
ENE

 19 / 27 mph 80 / 86°F 80% 1011 mb
Low level cloud: 61%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

 18 / 28 mph 79 / 84°F 83% 1010 mb
Low level cloud: 67%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

 17 / 27 mph 80 / 84°F 83% 1011 mb
Low level cloud: 40%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

 17 / 21 mph 84 / 90°F 78% 1012 mb
Low level cloud: 37%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

E
E

 16 / 19 mph 87 / 96°F 75% 1010 mb
Low level cloud: 28%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ENE
ENE

 16 / 19 mph 88 / 98°F 78% 1009 mb
Low level cloud: 48%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

E
E

 16 / 19 mph 84 / 93°F 80% 1010 mb
Low level cloud: 11%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

 14 / 18 mph 81 / 88°F 79% 1011 mb
Low level cloud: 43%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Agana:

For Agana in the coming week the average daytime maximum temperature will be around 30°C, with a high for the week of 31°C expected on the afternoon of Friday 7th. The average minimum temperature will be 26°C, dipping to its lowest on the morning of Monday 10th at 25°C. The week ahead will have some days seeing a little precipitation and some days with rain. The indicators are that Monday 10th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be fresh.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure