Weather Forecast for Tumon

Guam, United States of America

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Patchy rain nearby

Current Weather - Tumon: 29°C

Guam, United States of America

Patchy rain nearby

Feels like 34°C

Wind

23 km/h E

Humidity

75%

Pressure

1013 mb

UV Index

10

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Sunday, May 31, 2026

High

29°C

Low

27°C

Rain Chance

85%

Hourly Forecast

Patchy rain nearby 27°C
03:00
Partly Cloudy 27°C
04:00
Patchy rain nearby 27°C
05:00
Patchy rain nearby 27°C
06:00
Partly Cloudy 28°C
07:00
Patchy rain nearby 28°C
08:00
Patchy rain nearby 28°C
09:00
Patchy rain nearby 29°C
10:00
Patchy rain nearby 29°C
11:00
Patchy rain nearby 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
Light rain shower 29°C
16:00
Light rain shower 29°C
17:00
Patchy rain nearby 28°C
18:00
Patchy rain nearby 28°C
19:00
Patchy rain nearby 28°C
20:00
Clear 27°C
21:00
Clear 27°C
22:00
Patchy rain nearby 27°C
23:00
Jun 01

Day Statistics

Maximum Wind

24 km/h

Humidity

79%

Precipitation

2 mm

UV Index

12

Visibility

10 km

Rain Chance

85%

Snow Chance

0%

Sun & Moon

Sunrise

05:52 AM

Sunset

06:44 PM

Moonrise

06:58 PM

Moonset

05:32 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

8.9

μg/m³

PM10

14.2

μg/m³

NO₂

0.9

μg/m³

O₃

35.1

μg/m³

SO₂

1

μg/m³

CO

99

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

879.64

Diffuse Radiation

79.74

DNI

0

GTI

81.07