Weather Chalan Mamajanao tomorrow


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Monday, Jan 12 84 / F ° 77 0.05 in 22 mph Today 1/11/26 88 / 79 °F Tomorrow 1/12/26 84 / 77 °F Tuesday 1/13/26 84 / 79 °F image/svg+xml image/svg+xml
82 °F 88 °F 9 am
84 °F 91 °F 12 pm
86 °F 91 °F 3 pm
81 °F 88 °F 9 pm
sunrise 6:46 am
sunset 6:11 pm
HOURLY

Weather forecast Chalan Mamajanao Jan. 12, 2026

During the day morning overcast, later morning initially overcast, later rain, in the afternoon initially rain, later cloudy. The highest temperature 84 °F. Total rainfall 0.07 in. At night overcast. The lowest temperature 77 °F. Total rainfall 0.02 in.


Interactive map weather Guam


Flag Guam
GPS: 13.4998; 144.7874
altitude: 118 ft
local time:
Meteogram is being loaded

Weather forecast Chalan Mamajanao, Guam extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
 Fog Low
 
 Middle
 
 High
 

Monday 01/12/2026
12 AM
9 AM 
cloudy 81 °F
88 °F		 0.0 in
  28 fps 19 mph
east-northeast		 29.9 in80 % 73  °F100 % 0% 12% 4% 100%
1 AM
10 AM 
cloudy 81 °F
88 °F		 0.0 in
  27 fps 18 mph
east-northeast		 29.9 in79 % 73  °F100 % 0% 5% 3% 100%
2 AM
11 AM 
overcast 81 °F
88 °F		 0.0 in
  27 fps 18 mph
east-northeast		 29.8 in80 % 73  °F100 % 0% 18% 1% 100%
3 AM
12 PM 
cloudy 81 °F
88 °F		 0.0 in
  27 fps 18 mph
east-northeast		 29.8 in81 % 73  °F100 % 0% 8% 7% 100%
4 AM
1 PM 
light rain 79 °F
86 °F		 0.00 in
  25 fps 17 mph
east-northeast		 29.8 in84 % 73  °F100 % 0% 43% 31% 100%
5 AM
2 PM 
overcast 79 °F
86 °F		 0.0 in
  26 fps 18 mph
east-northeast		 29.8 in86 % 73  °F100 % 0% 17% 19% 100%
6 AM
3 PM 
light rain 79 °F
86 °F		 0.00 in
  27 fps 18 mph
east-northeast		 29.8 in85 % 73  °F100 % 0% 46% 36% 100%
7 AM
4 PM 
overcast 79 °F
86 °F		 0.0 in
  27 fps 19 mph
east-northeast		 29.9 in88 % 73  °F100 % 0% 22% 18% 100%
8 AM
5 PM 
cloudy 79 °F
84 °F		 0.0 in
  27 fps 19 mph
east-northeast		 29.9 in81 % 73  °F99 % 0% 9% 5% 99%
9 AM
6 PM 
overcast 82 °F
88 °F		 0.0 in
  27 fps 18 mph
east-northeast		 29.9 in73 % 72  °F98 % 0% 25% 3% 97%
10 AM
7 PM 
rain 84 °F
90 °F		 0.02 in
  29 fps 19 mph
east-northeast		 29.9 in68 % 72  °F100 % 0% 29% 0% 100%
11 AM
8 PM 
light rain 84 °F
90 °F		 0.01 in
  30 fps 21 mph
east-northeast		 29.9 in70 % 72  °F100 % 0% 36% 39% 99%
12 PM
9 PM 
cloudy 84 °F
90 °F		 0.0 in
  26 fps 18 mph
east-northeast		 29.9 in68 % 72  °F100 % 0% 11% 2% 100%
1 PM
10 PM 
light rain 88 °F
93 °F		 0.00 in
  31 fps 21 mph
east-northeast		 29.8 in62 % 72  °F100 % 0% 21% 3% 100%
2 PM
11 PM 
light rain 86 °F
91 °F		 0.01 in
  30 fps 21 mph
east-northeast		 29.8 in63 % 72  °F100 % 0% 22% 14% 100%
3 PM
12 AM 
light rain 86 °F
91 °F		 0.00 in
  31 fps 21 mph
east-northeast		 29.8 in64 % 72  °F100 % 0% 22% 13% 100%
4 PM
1 AM 
overcast 86 °F
91 °F		 0.0 in
  32 fps 22 mph
east-northeast		 29.8 in66 % 72  °F100 % 0% 19% 3% 99%
5 PM
2 AM 
cloudy 84 °F
90 °F		 0.0 in
  33 fps 22 mph
east-northeast		 29.8 in69 % 72  °F57 % 0% 16% 0% 48%
6 PM
3 AM 
cloudy 82 °F
88 °F		 0.0 in
  31 fps 21 mph
east-northeast		 29.8 in74 % 72  °F100 % 0% 10% 0% 100%
7 PM
4 AM 
cloudy 81 °F
86 °F		 0.0 in
  30 fps 20 mph
east-northeast		 29.8 in77 % 73  °F100 % 0% 7% 0% 100%
8 PM
5 AM 
overcast 81 °F
86 °F		 0.0 in
  30 fps 20 mph
east-northeast		 29.9 in77 % 72  °F100 % 0% 15% 0% 100%
9 PM
6 AM 
cloudy 81 °F
86 °F		 0.0 in
  28 fps 19 mph
east-northeast		 29.9 in77 % 72  °F100 % 0% 7% 3% 100%
10 PM
7 AM 
cloudy 81 °F
86 °F		 0.0 in
  27 fps 18 mph
east-northeast		 29.9 in75 % 72  °F100 % 0% 5% 3% 100%
11 PM
8 AM 
light rain 81 °F
86 °F		 0.00 in
  27 fps 18 mph
east-northeast		 29.9 in77 % 72  °F100 % 0% 35% 10% 100%

Tuesday 01/13/2026
12 AM
9 AM 
light rain 77 °F
82 °F		 0.01 in
  30 fps 20 mph
east		 29.9 in87 % 73  °F100 % 0% 90% 53% 100%
1 AM
10 AM 
cloudy 77 °F
82 °F		 0.0 in
  32 fps 22 mph
east-northeast		 29.9 in88 % 73  °F100 % 0% 3% 4% 100%
2 AM
11 AM 
overcast 77 °F
82 °F		 0.0 in
  30 fps 20 mph
east-northeast		 29.8 in85 % 72  °F100 % 0% 73% 3% 100%
3 AM
12 PM 
overcast 79 °F
84 °F		 0.0 in
  30 fps 20 mph
east-northeast		 29.8 in82 % 73  °F100 % 0% 36% 0% 100%
4 AM
1 PM 
overcast 79 °F
84 °F		 0.0 in
  29 fps 20 mph
east-northeast		 29.8 in81 % 73  °F100 % 0% 22% 4% 100%
5 AM
2 PM 
light rain 79 °F
86 °F		 0.00 in
  29 fps 20 mph
east-northeast		 29.8 in84 % 73  °F100 % 0% 41% 14% 100%
6 AM
3 PM 
overcast 79 °F
84 °F		 0.0 in
  29 fps 20 mph
east-northeast		 29.8 in83 % 72  °F99 % 0% 35% 19% 99%
7 AM
4 PM 
overcast 81 °F
88 °F		 0.0 in
  31 fps 21 mph
east-northeast		 29.8 in81 % 73  °F100 % 0% 32% 4% 100%
8 AM
5 PM 
overcast 82 °F
90 °F		 0.0 in
  31 fps 21 mph
east-northeast		 29.9 in76 % 73  °F96 % 0% 21% 2% 94%
9 AM
6 PM 
cloudy 82 °F
88 °F		 0.0 in
  31 fps 21 mph
east-northeast		 29.9 in73 % 73  °F100 % 0% 10% 7% 99%
10 AM
7 PM 
light rain 84 °F
90 °F		 0.01 in
  33 fps 22 mph
east-northeast		 29.9 in70 % 72  °F100 % 0% 28% 12% 100%
11 AM
8 PM 
heavy rain 86 °F
91 °F		 0.04 in
  32 fps 22 mph
east-northeast		 29.9 in67 % 73  °F100 % 0% 18% 15% 100%
12 PM
9 PM 
overcast 86 °F
93 °F		 0.0 in
  31 fps 21 mph
east-northeast		 29.8 in69 % 73  °F99 % 0% 44% 30% 97%
1 PM
10 PM 
light rain 84 °F
90 °F		 0.01 in
  31 fps 21 mph
east-northeast		 29.8 in70 % 73  °F95 % 0% 18% 42% 90%
2 PM
11 PM 
light rain showers 86 °F
93 °F		 0.01 in
  31 fps 21 mph
east		 29.8 in67 % 73  °F53 % 0% 45% 9% 9%
3 PM
12 AM 
partly cloudy 84 °F
90 °F		 0.0 in
  31 fps 21 mph
east-northeast		 29.8 in69 % 73  °F32 % 0% 18% 15% 10%
4 PM
1 AM 
partly cloudy 84 °F
90 °F		 0.0 in
  32 fps 22 mph
east-northeast		 29.8 in71 % 73  °F35 % 0% 25% 12% 0%
5 PM
2 AM 
partly cloudy 82 °F
88 °F		 0.0 in
  32 fps 22 mph
east		 29.8 in74 % 73  °F32 % 0% 18% 18% 0%
6 PM
3 AM 
partly cloudy 82 °F
90 °F		 0.0 in
  32 fps 22 mph
east		 29.8 in77 % 73  °F32 % 0% 17% 19% 0%
7 PM
4 AM 
partly cloudy 81 °F
86 °F		 0.0 in
  32 fps 22 mph
east		 29.8 in80 % 73  °F29 % 0% 25% 5% 0%
8 PM
5 AM 
partly cloudy 81 °F
86 °F		 0.0 in
  32 fps 22 mph
east		 29.8 in79 % 73  °F35 % 0% 31% 9% 0%
9 PM
6 AM 
partly cloudy 81 °F
86 °F		 0.0 in
  30 fps 21 mph
east		 29.8 in79 % 73  °F34 % 0% 20% 11% 7%
10 PM
7 AM 
cloudy 82 °F
90 °F		 0.0 in
  30 fps 21 mph
east		 29.9 in79 % 73  °F60 % 0% 25% 24% 29%
11 PM
8 AM 
overcast 81 °F
88 °F		 0.0 in
  31 fps 21 mph
east		 29.9 in80 % 73  °F93 % 0% 18% 1% 91%
 

Chalan Mamajanao, Guam - information

State: Guam
GPS coordinates: 13.4998; 144.7874
Time zone: Pacific / Guam time difference in hours with time in NY is +9 hours

Altitude: 118 ft
The administrative part:



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Weather Chalan Mamajanao, Guam. Weather forecast Chalan Mamajanao.



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Data source

Weather forecast for Chalan Mamajanao 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.

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Astronomical information Chalan Mamajanao

data are always in the local time

Sun and light

 Jan. 11, 2026 
Sunrise: Sunset: 
6:46 am 6:11 pm
Noon: Length of day: 
12:28 pm11:24
Start of civil twilight*: End of civil twilight*: 
6:23 am6:34 pm
Start of nautical twilight*: End of nautical twilight*: 
5:57 am7 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:31 am7:26 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
01/12/2026 1:06 am 01/12/2026 12:52 pm
Next new moon: Next full moon: 
01/18/202602/01/2026

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