weathermetro
Cities / U.S. Virgin Islands
/ Saint John Island
☁️ Calabash Boom weather
Overcast. No rain expected in the next few hours.
Feels like 31° Wind 27 km/h E Humidity 78% UV 10 Air Good ☀ 06:02 - 18:40
⚠ Heat Advisory · Moderate Heat Advisory issued August 23 at 3:27AM AST until August 23 at 4:00PM AST by NWS San Juan PR
Right now it is 29° in Calabash Boom with overcast skies and today's high is 29° with an overnight low of 29° . The sun rises at 06:02 and sets at 18:40, giving 12h 38m of daylight. Over the coming week highs range from 29° to 29° - a steady stretch with little day-to-day change.
Calabash Boom is in Saint John Island, U.S. Virgin Islands, sitting 14 m above sea level. Local time is America/St_Thomas (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
28°
30°
32°
29°
28°
08:00 · 28.5° · 0 mm
09:00 · 28.5° · 0 mm
10:00 · 28.6° · 0 mm
11:00 · 28.7° · 0 mm
12:00 · 28.8° · 0 mm
13:00 · 28.8° · 0 mm
14:00 · 28.8° · 0 mm
15:00 · 28.9° · 0 mm
16:00 · 28.9° · 0 mm
17:00 · 28.8° · 0 mm
18:00 · 28.7° · 0.1 mm
19:00 · 28.7° · 0 mm
20:00 · 28.7° · 0.1 mm
21:00 · 28.7° · 0 mm
22:00 · 28.5° · 0.2 mm
23:00 · 28.5° · 0 mm
00:00 · 28.6° · 0.1 mm
01:00 · 28.7° · 0 mm
02:00 · 28.5° · 0 mm
03:00 · 28.4° · 0 mm
04:00 · 28.5° · 0 mm
05:00 · 28.5° · 0 mm
06:00 · 28.4° · 0 mm
07:00 · 28.3° · 0 mm
Precipitation
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0.1 mm
19:00 · 0 mm
20:00 · 0.1 mm
20:00
21:00 · 0 mm
22:00 · 0.2 mm
23:00 · 0 mm
23:00
00:00 · 0.1 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
08:00
☁️
28.5°
29.1°
-
Overcast
09:00
☁️
28.5°
29.4°
-
Overcast
10:00
☁️
28.6°
29.6°
-
Overcast
11:00
☀️
28.7°
29.4°
-
Clear sky
12:00
☀️
28.8°
29.7°
-
Clear sky
13:00
☀️
28.8°
29.8°
-
Clear sky
14:00
⛅
28.8°
29.7°
-
Partly cloudy
15:00
☁️
28.9°
29.9°
-
Overcast
16:00
☁️
28.9°
29.9°
-
Overcast
17:00
☁️
28.8°
29.8°
-
Overcast
18:00
🌦️
28.7°
29.5°
0.1 mm
Light rain
19:00
☁️
28.7°
29.6°
-
Overcast
🌦️
TodayAugust 23rd
Avg 29° Low 29° at 01:00
High 29° at 15:00
0.5 mm rain Wind ~31 km/h
Cloudy
Cloudy
Clear
Cloudy
00:00
29°
02:00
29°
04:00
29°
06:00
29°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
0.1mm
20:00
29°
0.1mm
22:00
29°
0.2mm
☁️
MondayAugust 24th
Avg 29° Low 28° at 07:00
High 29° at 18:00
0.3 mm rain Wind ~31 km/h
Cloudy
Cloudy
Cloudy
00:00
29°
0.1mm
02:00
29°
04:00
29°
06:00
28°
08:00
28°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
28°
🌦️
TuesdayAugust 25th
Avg 29° Low 28° at 02:00
High 29° at 14:00
1.2 mm rain Wind ~32 km/h
Cloudy
00:00
29°
02:00
28°
0.2mm
04:00
28°
06:00
29°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
0.2mm
16:00
29°
0.2mm
18:00
29°
20:00
29°
22:00
29°
☀️
WednesdayAugust 26th
Avg 29° Low 28° at 02:00
High 29° at 11:00
0.1 mm rain Wind ~35 km/h
Clear
Clear
Clear
00:00
29°
02:00
28°
04:00
29°
06:00
29°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
0.1mm
22:00
29°
🌧️
ThursdayAugust 27th
Avg 28° Low 28° at 04:00
High 29° at 20:00
3.2 mm rain Wind ~32 km/h
Rain
Clear
00:00
29°
0.1mm
02:00
29°
0.1mm
04:00
28°
1.2mm
06:00
28°
0.7mm
08:00
28°
10:00
28°
12:00
28°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
☁️
FridayAugust 28th
Avg 29° Low 28° at 02:00
High 29° at 13:00
0.3 mm rain Wind ~31 km/h
Clear
Rain
Clear
Cloudy
00:00
28°
02:00
28°
04:00
28°
0.1mm
06:00
28°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
🌦️
SaturdayAugust 29th
Avg 29° Low 28° at 03:00
High 29° at 10:00
2.7 mm rain Wind ~36 km/h
Cloudy
Clear
Partly Cloudy
Rain
Cloudy
00:00
29°
02:00
29°
04:00
28°
06:00
28°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
0.3mm
18:00
29°
0.6mm
20:00
29°
0.6mm
22:00
29°
🌦️
SundayAugust 30th
Avg 29° Low 28° at 03:00
High 29° at 14:00
0.6 mm rain Feels 31° Wind ~29 km/h
Cloudy
Partly Cloudy
Clear
Rain
00:00
29°
02:00
28°
04:00
28°
06:00
28°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
0.2mm
🌦️
MondayAugust 31st
Avg 28° Low 28° at 04:00
High 29° at 17:00
1.5 mm rain Feels 31° Wind ~23 km/h
Rain
Clear
Rain
Clear
00:00
29°
0.1mm
02:00
28°
0.1mm
04:00
28°
0.1mm
06:00
28°
08:00
28°
10:00
29°
0.3mm
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
🌦️
TuesdaySeptember 1st
Avg 28° Low 28° at 03:00
High 29° at 17:00
1.2 mm rain Feels 31° Wind ~20 km/h
Clear
Rain
Clear
00:00
28°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
28°
12:00
29°
0.2mm
14:00
29°
0.2mm
16:00
29°
0.2mm
18:00
29°
20:00
29°
22:00
28°
☀️
WednesdaySeptember 2nd
Avg 28° Low 28° at 00:00
High 29° at 17:00
0.3 mm rain Feels 31° Wind ~24 km/h
Rain
Clear
Clear
00:00
28°
0.1mm
02:00
28°
0.1mm
04:00
28°
06:00
28°
08:00
28°
10:00
28°
12:00
28°
14:00
28°
16:00
28°
18:00
29°
20:00
28°
22:00
28°
🌤️
ThursdaySeptember 3rd
Avg 29° Low 28° at 01:00
High 29° at 16:00
0.3 mm rain Feels 31° Wind ~27 km/h
Partly Cloudy
Clear
Rain
00:00
28°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
0.1mm
🌦️
FridaySeptember 4th
Avg 28° Low 28° at 11:00
High 29° at 19:00
6.3 mm rain Feels 31° Wind ~27 km/h
Rain
Clear
Rain
00:00
28°
0.7mm
02:00
28°
0.7mm
04:00
29°
0.1mm
06:00
29°
08:00
29°
10:00
28°
0.3mm
12:00
28°
0.7mm
14:00
28°
0.7mm
16:00
29°
0.2mm
18:00
29°
0.1mm
20:00
29°
0.1mm
22:00
29°
🌦️
SaturdaySeptember 5th
Avg 28° Low 28° at 04:00
High 29° at 13:00
3.6 mm rain Wind ~32 km/h
Clear
Rain
Clear
Rain
00:00
28°
02:00
28°
04:00
28°
0.6mm
06:00
28°
0.2mm
08:00
28°
0.2mm
10:00
28°
12:00
28°
14:00
29°
16:00
28°
18:00
28°
20:00
29°
22:00
28°
0.4mm
☀️
SundaySeptember 6th
Avg 28° Low 28° at 01:00
High 29° at 16:00
0.3 mm rain Wind ~32 km/h
Clear
Rain
Clear
00:00
28°
02:00
28°
04:00
28°
06:00
28°
0.1mm
08:00
28°
0.1mm
10:00
28°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
🌦️
MondaySeptember 7th
Avg 29° Low 28° at 07:00
High 29° at 11:00
2.1 mm rain Wind ~35 km/h
Clear
Rain
Cloudy
00:00
29°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
29°
12:00
29°
0.2mm
14:00
29°
0.2mm
16:00
29°
0.5mm
18:00
29°
20:00
29°
22:00
29°
Sun
☀️ Sunrise 06:02 · Sunset 18:40
12h 38m of daylight · America/St_Thomas
Air quality
PM2.5 5.5 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Calabash Boom weather
Will it rain in Calabash Boom today?
Only a trace - around 0.5 mm is expected in Calabash Boom today, not enough to need an umbrella.
What is the temperature in Calabash Boom right now?
It is 29° in Calabash Boom right now, though it feels closer to 31° . Today runs between a low of 29° and a high of 29° .
What time is sunrise and sunset in Calabash Boom?
The sun rises at 06:02 and sets at 18:40 local time in Calabash Boom today, giving 12h 38m of daylight.
What is the air quality in Calabash Boom?
PM2.5 in Calabash Boom is currently 5.5 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Calabash Boom forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Calabash Boom best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC