Guam Airport (GUM) Weather 10/30/2025
This Afternoon
88
Scattered Showers
Tonight
77
Scattered Showers
Monday
87
Scattered Showers
Monday Night
77
Isolated Showers
Tuesday
87
Scattered Showers
Tuesday Night
76
Chance Showers
Wednesday
87
Chance Showers
Wednesday Night
77
Chance Showers
Thursday
87
Chance Showers
Thursday Night
77
Chance Showers
Friday
87
Partly Sunny
Friday Night
77
Mostly Cloudy
Saturday
87
Mostly Sunny
Weekly Forecast
This Afternoon
Scattered showers. Partly sunny, with a high near 88. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 77. East wind 7 to 14 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 87. East wind around 7 mph. Chance of precipitation is 40%.
Monday Night
Isolated showers. Mostly cloudy, with a low around 77. East wind 5 to 7 mph.
Tuesday
Scattered showers. Partly sunny, with a high near 87. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 76.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 87.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 77.
Thursday
A chance of showers. Partly sunny, with a high near 87.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 77.
Friday
Partly sunny, with a high near 87.
Friday Night
Mostly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 87.