From morning untill noon light rain, later morning initially light rain, later rain, in the afternoon initially rain, later cloudy. The highest temperature 84 °F. Total rainfall 0.09 in. At night the lowest temperature 77 °F. Total rainfall 0.02 in.

Interactive map weather Guam

GPS: 13.3830; 144.6600

altitude: 6 ft
local time:

PLACES IN THE AREA

Meteogram is being loaded

Weather forecast Agat, Guam extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Tuesday 01/13/2026
12 AM 9 AM	overcast	81 °F 88 °F	0.0 in	29 fps 19 mph east-northeast	29.9 in	80 %	73 °F	99 %	0%	21%	28%	98%
1 AM 10 AM	overcast	79 °F 84 °F	0.0 in	29 fps 20 mph east-northeast	29.8 in	83 %	73 °F	99 %	0%	18%	12%	99%
2 AM 11 AM	overcast	79 °F 84 °F	0.0 in	32 fps 22 mph east-northeast	29.8 in	82 %	73 °F	97 %	0%	17%	12%	96%
3 AM 12 PM	overcast	79 °F 84 °F	0.0 in	33 fps 23 mph northeast	29.8 in	83 %	73 °F	99 %	0%	16%	15%	99%
4 AM 1 PM	overcast	79 °F 86 °F	0.0 in	33 fps 22 mph northeast	29.8 in	88 %	73 °F	99 %	0%	27%	10%	99%
5 AM 2 PM	rain	79 °F 84 °F	0.01 in	35 fps 24 mph east-northeast	29.8 in	86 %	73 °F	99 %	0%	21%	26%	98%
6 AM 3 PM	light rain	77 °F 84 °F	0.01 in	31 fps 21 mph east-northeast	29.8 in	90 %	73 °F	100 %	0%	53%	48%	100%
7 AM 4 PM	cloudy	79 °F 86 °F	0.0 in	30 fps 20 mph east-northeast	29.8 in	88 %	73 °F	100 %	0%	11%	10%	100%
8 AM 5 PM	overcast	82 °F 90 °F	0.0 in	31 fps 21 mph east-northeast	29.9 in	78 %	73 °F	98 %	0%	21%	9%	98%
9 AM 6 PM	cloudy	82 °F 88 °F	0.0 in	31 fps 21 mph east-northeast	29.9 in	73 %	73 °F	79 %	0%	22%	19%	68%
10 AM 7 PM	rain	84 °F 90 °F	0.05 in	32 fps 22 mph east-northeast	29.9 in	70 %	72 °F	68 %	0%	25%	31%	40%
4 PM 1 AM	cloudy	79 °F 84 °F	0.01 in	24 fps 17 mph east	29.8 in	79 %	72 °F	84 %	0%	14%	9%	79%
10 PM 7 AM	cloudy	81 °F 88 °F	0.00 in	20 fps 14 mph east	29.9 in	81 %	73 °F	49 %	0%	28%	9%	24%
Wednesday 01/14/2026
4 AM 1 PM	cloudy	79 °F 86 °F	0.02 in	19 fps 13 mph east-northeast	29.8 in	85 %	73 °F	43 %	0%	35%	10%	5%
10 AM 7 PM	cloudy	84 °F 91 °F	0.01 in	29 fps 20 mph east	29.9 in	72 %	73 °F	44 %	0%	15%	3%	32%
4 PM 1 AM	light rain showers	84 °F 91 °F	0.02 in	27 fps 19 mph east-northeast	29.8 in	70 %	73 °F	39 %	0%	39%	3%	0%
10 PM 7 AM	light rain showers	79 °F 88 °F	0.04 in	18 fps 12 mph east	29.9 in	87 %	73 °F	74 %	0%	48%	35%	21%

Agat, Guam - information

State: Guam

GPS coordinates: 13.3830; 144.6600

Time zone: Pacific / Guam time difference in hours with time in NY is +9 hours

Population: 5 656
Altitude: 6 ft
The administrative part:

Agat, Agat

Something wrong, something missing?

Weather Agat, Guam. Weather forecast Agat.

Weather searching weather forecast for all cities in the world.
The second option is to search through list of continents and countries.

Data source

Weather forecast for Agat is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

Weather with Meteobox for your website

Long-term statistical averages

	average	min.	max.
January	80 °F	75 °F	85 °F
February	80 °F	75 °F	85 °F
March	81 °F	75 °F	86 °F
April	82 °F	76 °F	87 °F
May	82 °F	76 °F	87 °F
June	83 °F	77 °F	88 °F
July	82 °F	77 °F	87 °F
August	82 °F	76 °F	87 °F
September	82 °F	77 °F	87 °F
October	82 °F	76 °F	88 °F
November	82 °F	77 °F	87 °F
December	81 °F	76 °F	86 °F

Statistical averages in charts Agat

Astronomical information Agat

data are always in the local time

Sun and light

Jan. 12, 2026

Sunrise:	Sunset:
6:47 am	6:12 pm
Noon:	Length of day:
12:29 pm	11:25
Start of civil twilight*:	End of civil twilight*:
6:24 am	6:35 pm
Start of nautical twilight*:	End of nautical twilight*:
5:58 am	7:01 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:32 am	7:27 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/13/2026 1:55 am	01/13/2026 1:33 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026

Weather Agat week