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St. John Weather Forecast

Temperature, wind, rain and more for St. John

Virgin Islands

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 05
Feb		02:00

E
E

 17 / 25 mph 78 / 81°F 72% 1016 mb
Low level cloud: 44%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

ENE
ENE

 17 / 27 mph 77 / 80°F 70% 1015 mb
Low level cloud: 48%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

E
E

 19 / 27 mph 79 / 81°F 68% 1016 mb
Low level cloud: 58%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

E
E

 18 / 26 mph 80 / 81°F 66% 1018 mb
Low level cloud: 50%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

ENE
ENE

 15 / 21 mph 81 / 82°F 67% 1015 mb
Low level cloud: 50%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

ENE
ENE

 16 / 22 mph 80 / 82°F 73% 1014 mb
Low level cloud: 61%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ENE
ENE

 21 / 29 mph 78 / 82°F 74% 1016 mb
Low level cloud: 55%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ENE
ENE

 22 / 33 mph 78 / 81°F 73% 1016 mb
Low level cloud: 59%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 06
Feb		02:00

ENE
ENE

 21 / 28 mph 78 / 82°F 75% 1015 mb
Low level cloud: 64%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

ENE
ENE

 22 / 30 mph 78 / 81°F 76% 1015 mb
Low level cloud: 67%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

ENE
ENE

 24 / 33 mph 79 / 82°F 74% 1017 mb
Low level cloud: 80%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

E
E

 23 / 30 mph 80 / 82°F 66% 1019 mb
Low level cloud: 20%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

E
E

 20 / 25 mph 81 / 83°F 65% 1016 mb
Low level cloud: 28%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

ENE
ENE

 21 / 26 mph 81 / 84°F 74% 1015 mb
Low level cloud: 58%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ENE
ENE

 23 / 30 mph 79 / 83°F 75% 1017 mb
Low level cloud: 65%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ENE
ENE

 24 / 32 mph 79 / 82°F 75% 1017 mb
Low level cloud: 66%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to St. John

The 7 day weather forecast summary for St. John:

The forecast for St. John in the coming week is predicting the average daytime maximum temperature will be around 28°C, with a high for the week of 28°C expected on the afternoon of Saturday 8th. The average minimum temperature will be 26°C, dipping to its lowest on the morning of Wednesday 5th at 25°C. The week ahead will have most days seeing a little rain. It looks like Thursday 5th will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be fresh. The strongest wind will be felt on Tuesday morning, coming from a easterly direction, and reaching around 26mph.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure