Currently: 83 °F. Clear. (Weather station: Agana Guam International Airport, Guam). See more current weatherGuam Island Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
75
77
79
81
83
85
87
89
91
Jun 30 – Jul 6
0.07
Lo:80
Fri, 4
Hi:89
9
0.19
Lo:80
Sat, 5
Hi:90
3
0.2
Lo:79
Sun, 6
Hi:86
3
Jul 7 – Jul 13
0.07
Lo:76
Mon, 7
Hi:88
4
0.17
Lo:79
Tue, 8
Hi:89
4
0.26
Lo:79
Wed, 9
Hi:89
8
0.33
Lo:79
Thu, 10
Hi:86
7
0.44
Lo:79
Fri, 11
Hi:84
8
0.17
Lo:79
Sat, 12
Hi:86
4
0.04
Lo:80
Sun, 13
Hi:86
9
Jul 14 – Jul 20
0.04
Lo:80
Mon, 14
Hi:86
7
0.02
Lo:80
Tue, 15
Hi:86
9
0.04
Lo:80
Wed, 16
Hi:86
9
0.03
Lo:80
Thu, 17
Hi:86
11
0.43
Lo:80
Fri, 18
Hi:86
7
Fri, Jul 4
89 / 80 °F
Passing showers. Overcast.
Feels Like: 101 °F
Humidity: 69%
Precipitation: Rain: 0.07 Snow: 0
Precipitation Chance: 51%
ESE
Wind: 9 mph
2 Week Extended Forecast in Guam Island, Guam
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Fri Jul 4 |  | 89 / 80 °F | Passing showers. Overcast. | 101 °F | 9 mph | ↑ | 69% | 51% | 0.07" | 3 (Moderate) | 5:58 am | 6:52 pm |
| Sat Jul 5 | | 90 / 80 °F | Passing showers. Overcast. | 101 °F | 3 mph | ↑ | 71% | 57% | 0.19" | 3 (Moderate) | 5:58 am | 6:52 pm |
| Sun Jul 6 |  | 86 / 79 °F | A few tstorms. Overcast. | 92 °F | 3 mph | ↑ | 78% | 61% | 0.20" | 3 (Moderate) | 5:59 am | 6:52 pm |
| Mon Jul 7 | | 88 / 76 °F | Isolated tstorms. Overcast. | 98 °F | 4 mph | ↑ | 70% | 45% | 0.07" | 5 (Moderate) | 5:59 am | 6:52 pm |
| Tue Jul 8 | | 89 / 79 °F | Isolated tstorms. Overcast. | 99 °F | 4 mph | ↑ | 72% | 55% | 0.17" | 3 (Moderate) | 5:59 am | 6:52 pm |
| Wed Jul 9 | | 89 / 79 °F | A few tstorms. Overcast. | 99 °F | 8 mph | ↑ | 72% | 48% | 0.26" | 5 (Moderate) | 5:59 am | 6:52 pm |
| Thu Jul 10 | | 86 / 79 °F | Isolated tstorms. Overcast. | 98 °F | 7 mph | ↑ | 79% | 56% | 0.33" | 3 (Moderate) | 6:00 am | 6:52 pm |
| Fri Jul 11 |  | 84 / 79 °F | Thunderstorms. Cloudy. | 92 °F | 8 mph | ↑ | 73% | 99% | 0.44" | 7 (High) | 6:00 am | 6:52 pm |
| Sat Jul 12 | | 86 / 79 °F | A few tstorms. Overcast. | 93 °F | 4 mph | ↑ | 71% | 81% | 0.17" | 3 (Moderate) | 6:00 am | 6:52 pm |
| Sun Jul 13 | | 86 / 80 °F | Showers early. Overcast. | 92 °F | 9 mph | ↑ | 69% | 50% | 0.04" | 3 (Moderate) | 6:01 am | 6:52 pm |
| Mon Jul 14 |  | 86 / 80 °F | Sprinkles late. Overcast. | 92 °F | 7 mph | ↑ | 69% | 39% | 0.04" | 7 (High) | 6:01 am | 6:52 pm |
| Tue Jul 15 | | 86 / 80 °F | Isolated tstorms late. Overcast. | 92 °F | 9 mph | ↑ | 68% | 39% | 0.02" | 3 (Moderate) | 6:01 am | 6:52 pm |
| Wed Jul 16 | | 86 / 80 °F | Passing showers. Cloudy. | 93 °F | 9 mph | ↑ | 70% | 41% | 0.04" | 7 (High) | 6:01 am | 6:52 pm |
| Thu Jul 17 | | 86 / 80 °F | Showers early. Cloudy. | 92 °F | 11 mph | ↑ | 68% | 45% | 0.03" | 7 (High) | 6:02 am | 6:52 pm |
| Fri Jul 18 | | 86 / 80 °F | Thunderstorms. Overcast. | 94 °F | 7 mph | ↑ | 73% | 99% | 0.43" | 7 (High) | 6:02 am | 6:51 pm |
| * Updated Thursday, July 3, 2025 7:24:17 pm Guam Island time - Weather by CustomWeather, © 2025 | ||||||||||||