Measurements:
°C
°F
CURRENT WEATHER
11:56
Guam
86°F
W 14 mph
Feels like: 94°F
Precip: 0%
World Resorts Northern Mariana Islands Guam Weather

7 Day Weather Forecast

02.20
fri
DAY
86°F
W 14 mph
precip
0%
NIGHT
82°F
W 12 mph
precip
100%
02.21
sat
DAY
86°F
W 11 mph
precip
0%
NIGHT
82°F
W 7 mph
precip
0%
02.22
sun
DAY
86°F
W 9 mph
precip
0%
NIGHT
82°F
SW 11 mph
precip
100%
02.23
mon
DAY
84°F
W 14 mph
precip
100%
NIGHT
82°F
W 19 mph
precip
100%
02.24
tue
DAY
84°F
SW 22 mph
precip
100%
NIGHT
80°F
SW 17 mph
precip
100%
02.25
wed
DAY
82°F
W 22 mph
precip
100%
NIGHT
82°F
W 24 mph
precip
100%
02.26
thu
DAY
84°F
W 21 mph
precip
100%
NIGHT
82°F
W 18 mph
precip
100%

Guam Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Guam was 28.2°F. The maximum and minimum values were 28.0°F and 28.3°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 86.9 °F
January 87.5 °F
March 88.0 °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
more details