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Weather Forecast for Tumon

Guam, United States of America

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Partly cloudy

Current Weather - Tumon: 28°C

Guam, United States of America

Partly cloudy

Feels like 33°C

Wind

25 km/h SW

Humidity

84%

Pressure

1012 mb

UV Index

2

Visibility

16 km
Patchy rain nearby

Patchy rain nearby

Wednesday, July 15, 2026

High

29°C

Low

28°C

Rain Chance

76%

Hourly Forecast

Patchy rain nearby 28°C
00:00
Patchy light rain 28°C
01:00
Patchy rain nearby 28°C
02:00
Patchy rain nearby 28°C
03:00
Patchy rain nearby 28°C
04:00
Partly Cloudy 28°C
05:00
Patchy rain nearby 28°C
06:00
Patchy rain nearby 28°C
07:00
Partly cloudy 28°C
08:00
Patchy rain nearby 29°C
09:00
Patchy rain nearby 29°C
10:00
Patchy rain nearby 29°C
11:00
Partly Cloudy 29°C
12:00
Patchy rain nearby 29°C
13:00
Patchy rain nearby 29°C
14:00
Patchy rain nearby 29°C
15:00
Patchy rain nearby 29°C
16:00
Patchy rain nearby 29°C
17:00
Patchy rain nearby 29°C
18:00
Patchy rain nearby 28°C
19:00
Patchy rain nearby 28°C
20:00
Patchy rain nearby 28°C
21:00
Patchy rain nearby 28°C
22:00
Light rain shower 28°C
23:00
Jul 16

Day Statistics

Maximum Wind

25 km/h

Humidity

83%

Precipitation

4 mm

UV Index

11

Visibility

10 km

Rain Chance

76%

Snow Chance

0%

Sun & Moon

Sunrise

06:01 AM

Sunset

06:52 PM

Moonrise

06:15 AM

Moonset

07:33 PM

Moon Phase

New Moon

Moon Illumination

3%

Air Quality

PM2.5

6.9

μg/m³

PM10

11

μg/m³

NO₂

0.1

μg/m³

O₃

39.9

μg/m³

SO₂

0.2

μg/m³

CO

82.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

65.38

Diffuse Radiation

32.46

DNI

0.3

GTI

64.66