Measurements:
°C
°F
Guam
88°F
W 16 mph
Feels like: 96°F
Precip: 0%
World Resorts Northern Mariana Islands Guam Weather

7 Day Weather Forecast

03.29
fri
DAY
88°F
W 16 mph
precip
0%
NIGHT
84°F
W 16 mph
precip
69%
03.30
sat
DAY
88°F
W 18 mph
precip
100%
NIGHT
84°F
W 17 mph
precip
66%
03.31
sun
DAY
86°F
W 20 mph
precip
74%
NIGHT
84°F
W 19 mph
precip
68%
04.01
mon
DAY
88°F
W 18 mph
precip
100%
NIGHT
84°F
W 16 mph
precip
100%
04.02
tue
DAY
86°F
W 20 mph
precip
100%
NIGHT
84°F
W 19 mph
precip
24%
04.03
wed
DAY
88°F
W 21 mph
precip
100%
NIGHT
84°F
W 17 mph
precip
29%
04.04
thu
DAY
86°F
W 20 mph
precip
100%
NIGHT
84°F
W 18 mph
precip
0%

Guam Sea Water Temperature in March, °F

Select Year: 2024 2023 2022

The average sea surface temperature in March 2024 for Guam was 27.9°F. The maximum and minimum values were 27.4°F and 28.3°F respectively.

Guam on the Weather Map

Best Time to Visit Guam
The most sunny months:
July 6 days
August 5 days
September 5 days
The most warm months:
June 92.1 °F
July 92.0 °F
August 91.5 °F
Warmest sea temperature:
August 89.4 °F
September 89.4 °F
July 89.3 °F
The most cold months:
February 87.0 °F
January 87.7 °F
March 88.1 °F
The most rainy months:
October 16 days
August 15 days
September 15 days
The most windy months:
December 17 mph
February 17 mph
January 17 mph