Local Weather

San Juan Weather Forecast

Temperature, wind, rain and more for San Juan

Dominican Republic

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 20
Jun		14:00

SSE
SSE

 8 / 9 mph 90 / 93°F 55% 1017 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: medium
32%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
17:00

SE
SE

 9 / 15 mph 83 / 86°F 79% 1017 mb
Low level cloud: 28%
Mid level cloud: 44%
High level cloud: 89%
Most Significant Cloud Type: low
53%
Expect 0.10 In of precipitation over the past 3 hours.
0.10 In
20:00

SE
SE

 3 / 5 mph 72 / 76°F 86% 1019 mb
Low level cloud: 10%
Mid level cloud: 38%
High level cloud: 33%
Most Significant Cloud Type: medium
68%
Expect 0.08 In of precipitation over the past 3 hours.
0.08 In
23:00

ESE
ESE

 3 / 4 mph 70 / 70°F 92% 1020 mb
Low level cloud: 36%
Mid level cloud: 31%
High level cloud: 34%
Most Significant Cloud Type: low
50%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
Sat 21
Jun		02:00

SE
SE

 3 / 5 mph 69 / 69°F 92% 1018 mb
Low level cloud: 21%
Mid level cloud: 29%
High level cloud: 90%
Most Significant Cloud Type: low
41%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
05:00

SE
SE

 2 / 4 mph 67 / 67°F 92% 1018 mb
Low level cloud: 17%
Mid level cloud: 21%
High level cloud: 33%
Most Significant Cloud Type: low
27%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
08:00

SE
SE

 3 / 4 mph 80 / 81°F 84% 1019 mb
Low level cloud: 16%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
22%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
11:00

SE
SE

 6 / 7 mph 88 / 90°F 64% 1019 mb
Low level cloud: 25%
Mid level cloud: 13%
High level cloud: 32%
Most Significant Cloud Type: low
33%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
14:00

SSE
SSE

 8 / 10 mph 92 / 96°F 54% 1017 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 17%
Most Significant Cloud Type: medium
45%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
17:00

SE
SE

 8 / 15 mph 83 / 88°F 73% 1017 mb
Low level cloud: 16%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: medium
91%
Expect 0.21 In of precipitation over the past 3 hours.
0.21 In
20:00

SE
SE

 4 / 7 mph 71 / 71°F 86% 1018 mb
Low level cloud: 30%
Mid level cloud: 45%
High level cloud: 46%
Most Significant Cloud Type: low
51%
Expect 0.14 In of precipitation over the past 3 hours.
0.14 In
23:00

SE
SE

 2 / 4 mph 70 / 70°F 92% 1020 mb
Low level cloud: 43%
Mid level cloud: 20%
High level cloud: 22%
Most Significant Cloud Type: low
52%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
The 7 day weather forecast summary for San Juan:

For San Juan in the coming week the average daytime maximum temperature will be around 33°C, with a high for the week of 34°C expected on the afternoon of Friday 27th. The mean minimum temperature will be 19°C, dipping to its lowest on the morning of Friday 27th at 18°C. The week ahead will have some days seeing a little precipitation and some days with rain. The indicators are that Saturday 27th will have the most precipitation with an accumulation of around 10.0mm. On the whole winds are likely to be moderate.

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