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Weather Forecast for Tumon

Guam, United States of America

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Light rain shower

Current Weather - Tumon: 28°C

Guam, United States of America

Light rain shower

Feels like 32°C

Wind

15 km/h W

Humidity

81%

Pressure

1005 mb

UV Index

0

Visibility

10 km
Light rain shower

Light rain shower

Wednesday, September 16, 2026

High

29°C

Low

27°C

Rain Chance

85%

Hourly Forecast

Overcast 28°C
00:00
Cloudy 28°C
01:00
Light rain shower 28°C
02:00
Light rain shower 28°C
03:00
Overcast 28°C
04:00
Light rain shower 28°C
05:00
Light rain shower 28°C
06:00
Light rain shower 28°C
07:00
Light rain shower 29°C
08:00
Light rain shower 28°C
09:00
Light rain shower 29°C
10:00
Light rain shower 29°C
11:00
Light rain shower 29°C
12:00
Light rain shower 29°C
13:00
Light rain shower 29°C
14:00
Light rain shower 29°C
15:00
Light rain shower 29°C
16:00
Light rain shower 29°C
17:00
Light rain shower 28°C
18:00
Light rain shower 28°C
19:00
Light rain shower 28°C
20:00
Light rain shower 28°C
21:00
Light rain shower 28°C
22:00
Light rain shower 27°C
23:00
Sep 17

Day Statistics

Maximum Wind

22 km/h

Humidity

80%

Precipitation

23 mm

UV Index

13

Visibility

10 km

Rain Chance

85%

Snow Chance

0%

Sun & Moon

Sunrise

06:09 AM

Sunset

06:21 PM

Moonrise

10:30 AM

Moonset

10:03 PM

Moon Phase

First Quarter

Moon Illumination

32%

Air Quality

PM2.5

3.4

μg/m³

PM10

5.6

μg/m³

NO₂

0.1

μg/m³

O₃

39.3

μg/m³

SO₂

0.9

μg/m³

CO

91.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1