Weather Forecast for Tumon
Guam, United States of America
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Current Weather - Tumon: 28°C
Current Weather - Tumon: 28°C
Guam, United States of America
Partly cloudy
Feels like 33°C
Wind
27 km/h E
Humidity
74%
Pressure
1011 mb
UV Index
0
Visibility
16 km
Patchy rain nearby
Sunday, May 17, 2026
High
29°C
Low
27°C
Rain Chance
88%
Hourly Forecast
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
32 km/h
Humidity
79%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:40 PM
Moonrise
05:48 AM
Moonset
07:12 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
10.9
μg/m³
PM10
18.5
μg/m³
NO₂
1
μg/m³
O₃
49
μg/m³
SO₂
1
μg/m³
CO
110.2
μg/m³
Patchy rain nearby
Monday, May 18, 2026
High
29°C
Low
27°C
Rain Chance
89%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
31 km/h
Humidity
81%
Precipitation
3 mm
UV Index
13
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:40 PM
Moonrise
06:48 AM
Moonset
08:21 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Air Quality
PM2.5
11.9
μg/m³
PM10
20
μg/m³
NO₂
1
μg/m³
O₃
47.6
μg/m³
SO₂
1
μg/m³
CO
107.9
μg/m³
Moderate rain
Tuesday, May 19, 2026
High
28°C
Low
26°C
Rain Chance
89%
Hourly Forecast
27°C
26°C
26°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
26 km/h
Humidity
82%
Precipitation
7 mm
UV Index
12
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:41 PM
Moonrise
07:55 AM
Moonset
09:27 PM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
6.4
μg/m³
PM10
10.6
μg/m³
NO₂
1
μg/m³
O₃
39
μg/m³
SO₂
1
μg/m³
CO
107.4
μg/m³
Patchy rain nearby
Wednesday, May 20, 2026
High
29°C
Low
27°C
Rain Chance
88%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
30 km/h
Humidity
82%
Precipitation
2 mm
UV Index
13
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:41 PM
Moonrise
09:02 AM
Moonset
10:28 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Air Quality
PM2.5
6.4
μg/m³
PM10
10.6
μg/m³
NO₂
1
μg/m³
O₃
40.1
μg/m³
SO₂
1
μg/m³
CO
107.9
μg/m³
Patchy rain nearby
Thursday, May 21, 2026
High
29°C
Low
27°C
Rain Chance
89%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
27 km/h
Humidity
81%
Precipitation
1 mm
UV Index
13
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:41 PM
Moonrise
10:07 AM
Moonset
11:22 PM
Moon Phase
Waxing Crescent
Moon Illumination
24%
Air Quality
PM2.5
6.1
μg/m³
PM10
10.2
μg/m³
NO₂
1
μg/m³
O₃
37.3
μg/m³
SO₂
1
μg/m³
CO
92
μg/m³
Patchy rain nearby
Friday, May 22, 2026
High
29°C
Low
27°C
Rain Chance
85%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
23 km/h
Humidity
82%
Precipitation
3 mm
UV Index
6
Visibility
10 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:41 PM
Moonrise
11:09 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
34%
Patchy rain nearby
Saturday, May 23, 2026
High
29°C
Low
27°C
Rain Chance
86%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
20 km/h
Humidity
81%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
06:42 PM
Moonrise
12:05 PM
Moonset
12:08 AM
Moon Phase
First Quarter
Moon Illumination
45%
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