Weather Forecast for Tumon

Guam, United States of America

select dropwdown icon
Share
Sunny

Current Weather - Tumon: 25°C

Guam, United States of America

Sunny

Feels like 27°C

Wind

26 km/h NE

Humidity

65%

Pressure

1013 mb

UV Index

4

Visibility

16 km

Patchy rain nearby

Patchy rain nearby

Wednesday, March 18, 2026

High

26°C

Low

24°C

Rain Chance

95%

Hourly Forecast

Patchy rain nearby 25°C
00:00
Partly Cloudy 25°C
01:00
Clear 25°C
02:00
Patchy rain nearby 25°C
03:00
Patchy rain nearby 24°C
04:00
Patchy rain nearby 24°C
05:00
Patchy rain nearby 25°C
06:00
Sunny 25°C
07:00
Sunny 26°C
08:00
Sunny 25°C
09:00
Patchy rain nearby 26°C
10:00
Patchy rain nearby 26°C
11:00
Patchy rain nearby 26°C
12:00
Patchy rain nearby 26°C
13:00
Light rain shower 26°C
14:00
Light rain shower 26°C
15:00
Light rain shower 26°C
16:00
Patchy rain nearby 26°C
17:00
Patchy rain nearby 26°C
18:00
Patchy rain nearby 26°C
19:00
Patchy rain nearby 26°C
20:00
Patchy rain nearby 26°C
21:00
Patchy rain nearby 25°C
22:00
Patchy rain nearby 25°C
23:00
Mar 19

Day Statistics

Maximum Wind

29 km/h

Humidity

67%

Precipitation

1 mm

UV Index

3

Visibility

10 km

Rain Chance

95%

Snow Chance

0%

Sun & Moon

Sunrise

06:26 AM

Sunset

06:31 PM

Moonrise

05:38 AM

Moonset

05:49 PM

Moon Phase

Waning Crescent

Moon Illumination

1%

Air Quality

PM2.5

8.2

μg/m³

PM10

12.9

μg/m³

NO₂

1

μg/m³

O₃

100.2

μg/m³

SO₂

1.2

μg/m³

CO

183.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

139.1

Diffuse Radiation

22.82

DNI

0

GTI

22.89