08.06
mon
mon
Day
84°F
W 12 mph
Precip.
1%
1%
Night
82°F
W 8 mph
Precip.
73%
73%
09.06
tue
tue
Day
86°F
W 11 mph
Precip.
10%
10%
Night
82°F
W 11 mph
Precip.
73%
73%
10.06
wed
wed
Day
86°F
W 12 mph
Precip.
3%
3%
Night
82°F
W 9 mph
Precip.
21%
21%
11.06
thu
thu
Day
84°F
W 11 mph
Precip.
3%
3%
Night
82°F
W 9 mph
Precip.
73%
73%
12.06
fri
fri
Day
84°F
W 9 mph
Precip.
8%
8%
Night
81°F
W 6 mph
Precip.
7%
7%
13.06
sat
sat
Day
84°F
W 6 mph
Precip.
2%
2%
Night
81°F
W 6 mph
Precip.
2%
2%
14.06
sun
sun
Day
84°F
W 9 mph
Precip.
5%
5%
Night
81°F
W 7 mph
Precip.
6%
6%
15.06
mon
mon
Day
86°F
W 9 mph
Precip.
1%
1%
Night
82°F
W 6 mph
Precip.
4%
4%
16.06
tue
tue
Day
84°F
SW 7 mph
Precip.
73%
73%
Night
82°F
W 7 mph
Precip.
8%
8%
17.06
wed
wed
Day
86°F
W 9 mph
Precip.
73%
73%
Night
82°F
W 9 mph
Precip.
10%
10%
18.06
thu
thu
Day
84°F
W 10 mph
Precip.
73%
73%
Night
82°F
W 9 mph
Precip.
6%
6%
19.06
fri
fri
Day
86°F
W 10 mph
Precip.
73%
73%
Night
82°F
W 6 mph
Precip.
73%
73%
20.06
sat
sat
Day
86°F
W 9 mph
Precip.
8%
8%
Night
82°F
W 5 mph
Precip.
11%
11%
21.06
sun
sun
Day
86°F
SW 6 mph
Precip.
5%
5%
Night
82°F
SW 5 mph
Precip.
5%
5%
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 85.1°F. The highest and lowest sea temperatures during the month were 85.6°F and 84.4°F.
Air temperature in Guam, °F
Precipitation total in Guam, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Guam
Guam on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Guam
Local time: 16:31
June 08, monday
1800
82°F
W
11 mph
11 mph
2100
82°F
W
9 mph
9 mph
June 09, tuesday
0000
82°F
W
8 mph
8 mph
0300
81°F
W
9 mph
9 mph
0600
81°F
W
9 mph
9 mph
0900
84°F
W
11 mph
11 mph
1200
86°F
W
11 mph
11 mph
1500
84°F
W
12 mph
12 mph
