Measurements:
°C
°F
Guam
86°F
W 14 mph
Feels like: 96°F
Precip: 0%
World Resorts Northern Mariana Islands Guam Weather

14 Day Weather Forecast

04.27
mon
DAY
86°F
W 14 mph
precip
0%
NIGHT
84°F
W 14 mph
precip
0%
04.28
tue
DAY
86°F
W 17 mph
precip
0%
NIGHT
84°F
W 17 mph
precip
71%
04.29
wed
DAY
86°F
W 19 mph
precip
88%
NIGHT
84°F
W 16 mph
precip
60%
04.30
thu
DAY
86°F
W 18 mph
precip
83%
NIGHT
84°F
SW 12 mph
precip
0%
05.01
fri
DAY
86°F
W 16 mph
precip
67%
NIGHT
84°F
W 11 mph
precip
0%
05.02
sat
DAY
86°F
W 13 mph
precip
30%
NIGHT
84°F
W 14 mph
precip
23%
05.03
sun
DAY
86°F
SW 16 mph
precip
71%
NIGHT
84°F
W 14 mph
precip
100%
05.04
mon
DAY
86°F
SW 16 mph
precip
65%
NIGHT
84°F
SW 12 mph
precip
67%
05.05
tue
DAY
86°F
S 17 mph
precip
41%
NIGHT
84°F
S 18 mph
precip
100%
05.06
wed
DAY
86°F
SE 20 mph
precip
100%
NIGHT
84°F
SE 17 mph
precip
57%
05.07
thu
DAY
86°F
E 16 mph
precip
59%
NIGHT
84°F
E 9 mph
precip
78%
05.08
fri
DAY
86°F
NE 6 mph
precip
51%
NIGHT
84°F
NW 2 mph
precip
74%
05.09
sat
DAY
86°F
N 7 mph
precip
100%
NIGHT
82°F
N 6 mph
precip
0%
05.10
sun
DAY
86°F
W 6 mph
precip
0%
NIGHT
84°F
SW 9 mph
precip
0%

Guam Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Guam was 85.6°F. The maximum and minimum values were 84.0°F and 86.6°F respectively.

Guam on the Weather Map

Best Time to Visit Guam
The most sunny months:
July 5 days
August 5 days
September 5 days
The most warm months:
June 91.6 °F
July 91.5 °F
August 91.1 °F
Warmest sea temperature:
August 89.4 °F
September 89.4 °F
July 89.2 °F
The most cold months:
February 86.8 °F
January 87.5 °F
March 87.8 °F
The most rainy months:
October 15 days
August 14 days
September 14 days
The most windy months:
February 17 mph
December 17 mph
January 16 mph
Northern Mariana Islands Resorts:
NAME
Guam +86
Rota +86
Saipan +84
Susupe +84
Tinian +84
24 Hours Weather Forecast
Guam
Local time: 12:11
27 apr, monday
1500 86°F
W
13 mph
1800 84°F
W
14 mph
2100 84°F
W
12 mph
28 apr, tuesday
0000 84°F
W
14 mph
0300 82°F
W
14 mph
0600 84°F
W
19 mph
0900 84°F
W
19 mph
1200 86°F
W
17 mph