Agana weather live forecast

Today's maximum temperature in Agana is expected to be 29°C. Select a day from the live weather forecast for Agana, Guam for more weather parameters.

Sunday
12th Apr
29

25

3

10
Monday
13th Apr
28

26

0

7
Tuesday
14th Apr
29

26

0

6
Wednesday
15th Apr
30

26

5

11
Thursday
16th Apr
30

26

6

11

5-day weather forecast updated at 04:00 on Saturday 11th April 2026 GMT

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The 5-day weather forecast for Guam, represented by Agana, (Agana) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Agana weather forecast by day

Below are the detailed weather forecasts for Agana for the next 5 days.

Agana weather for Sunday 12th April 2026

Expect isolated thunderstorms in Agana, Guam with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 34 kph from the north-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
10
UV index (Very High)
72
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
34
kph wind from NE

Agana weather for Monday 13th April 2026

Expect isolated thunderstorms in Agana, Guam with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 7 (High) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 92% chance of some rain and a strong gale of 76 kph from the north.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
7
UV index (High)
92
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
76
kph wind from N

Agana weather for Tuesday 14th April 2026

Expect isolated thunderstorms in Agana, Guam with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 100% chance of some rain and a fresh gale of 66 kph from the south.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
6
UV index (High)
100
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
66
kph wind from S

Agana weather for Wednesday 15th April 2026

Expect isolated thunderstorms in Agana, Guam with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 50 mm or more of rainfall expected with 89% chance of some rain and a strong breeze of 47 kph from the south.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
89
% chance of some rain
>50
mm or more of rainfall expected
M
moderate heat & humidity
47
kph wind from S

Agana weather for Thursday 16th April 2026

Expect isolated thunderstorms in Agana, Guam with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 50 mm or more of rainfall expected with 75% chance of some rain and a fresh breeze of 33 kph from the south.