Weather Forecast for Vieques
Puerto Rico, United States of America
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Current Weather - Vieques: 28°C
Current Weather - Vieques: 28°C
Puerto Rico, United States of America
Patchy rain nearby
Feels like 32°C
Wind
34 km/h E
Humidity
76%
Pressure
1017 mb
UV Index
1
Visibility
10 km
Patchy rain nearby
Thursday, August 13, 2026
High
29°C
Low
28°C
Rain Chance
44%
Hourly Forecast
28°C
Day Statistics
Maximum Wind
39 km/h
Humidity
77%
Precipitation
1 mm
UV Index
10
Visibility
10 km
Rain Chance
44%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
06:49 PM
Moonrise
06:36 AM
Moonset
07:31 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
16.9
μg/m³
PM10
35.2
μg/m³
NO₂
0.2
μg/m³
O₃
41.3
μg/m³
SO₂
0.5
μg/m³
CO
93.2
μg/m³
Patchy rain nearby
Friday, August 14, 2026
High
29°C
Low
27°C
Rain Chance
57%
Hourly Forecast
28°C
28°C
28°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°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
Day Statistics
Maximum Wind
38 km/h
Humidity
76%
Precipitation
1 mm
UV Index
9
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
06:49 PM
Moonrise
07:38 AM
Moonset
08:13 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
21.4
μg/m³
PM10
42.3
μg/m³
NO₂
0.2
μg/m³
O₃
39.9
μg/m³
SO₂
0.4
μg/m³
CO
93.9
μg/m³
Patchy rain nearby
Saturday, August 15, 2026
High
29°C
Low
28°C
Rain Chance
36%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
29°C
29°C
28°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
42 km/h
Humidity
75%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
06:48 PM
Moonrise
08:38 AM
Moonset
08:52 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
11.7
μg/m³
PM10
22.1
μg/m³
NO₂
0.2
μg/m³
O₃
35.2
μg/m³
SO₂
0.3
μg/m³
CO
93.1
μg/m³
Patchy rain nearby
Sunday, August 16, 2026
High
28°C
Low
27°C
Rain Chance
80%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
45 km/h
Humidity
77%
Precipitation
7 mm
UV Index
12
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:47 PM
Moonrise
09:36 AM
Moonset
09:32 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
7.6
μg/m³
PM10
14.2
μg/m³
NO₂
0.2
μg/m³
O₃
43.5
μg/m³
SO₂
0.3
μg/m³
CO
93.7
μg/m³
Patchy rain nearby
Monday, August 17, 2026
High
28°C
Low
28°C
Rain Chance
72%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
33 km/h
Humidity
74%
Precipitation
5 mm
UV Index
11
Visibility
10 km
Rain Chance
72%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:47 PM
Moonrise
10:33 AM
Moonset
10:12 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
6.6
μg/m³
PM10
13
μg/m³
NO₂
0.4
μg/m³
O₃
39.1
μg/m³
SO₂
0.2
μg/m³
CO
95.2
μg/m³
Patchy rain nearby
Tuesday, August 18, 2026
High
28°C
Low
28°C
Rain Chance
48%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
29 km/h
Humidity
74%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
48%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:46 PM
Moonrise
11:31 AM
Moonset
10:55 PM
Moon Phase
First Quarter
Moon Illumination
37%
Patchy rain nearby
Wednesday, August 19, 2026
High
28°C
Low
28°C
Rain Chance
68%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
29 km/h
Humidity
76%
Precipitation
3 mm
UV Index
6
Visibility
10 km
Rain Chance
68%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:45 PM
Moonrise
12:28 PM
Moonset
11:41 PM
Moon Phase
First Quarter
Moon Illumination
48%
Solar Radiation Data
Shortwave Radiation
567.64
Diffuse Radiation
234
DNI
118.84
GTI
551.22
Weather Alerts
Small Craft Advisory issued August 13 at 11:07AM AST until August 15 at 1:00PM AST by NWS San Juan PR
* WHAT...East winds 10 to 20 kt with gusts up to 30 kt and seas 5 to 7 ft expected. * WHERE...Coastal Waters of Northern and southern Puerto Rico out 10 NM and Coastal Waters of Southern Puerto Rico out 10 NM. * WHEN...From 6 AM Friday to 1 PM AST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
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