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San Sebastian Weather Forecast

Temperature, wind, rain and more for San Sebastian

Puerto Rico

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 21
Dec		08:00

ESE
ESE

 4 / 8 mph 76 / 77°F 84% 1015 mb
Low level cloud: 1%
Mid level cloud: 20%
High level cloud: 99%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

E
E

 3 / 4 mph 86 / 89°F 68% 1015 mb
Low level cloud: 8%
Mid level cloud: 27%
High level cloud: 98%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

 4 / 6 mph 85 / 90°F 78% 1013 mb
Low level cloud: 46%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: low
66%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

NNE
NNE

 4 / 7 mph 80 / 82°F 89% 1013 mb
Low level cloud: 17%
Mid level cloud: 30%
High level cloud: 82%
Most Significant Cloud Type: low
37%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

NE
NE

 4 / 6 mph 75 / 79°F 91% 1015 mb
Low level cloud: 10%
Mid level cloud: 27%
High level cloud: 16%
Most Significant Cloud Type: low
21%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
23:00

E
E

 3 / 7 mph 72 / 77°F 91% 1015 mb
Low level cloud: 2%
Mid level cloud: 24%
High level cloud: 33%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 22
Dec		02:00

ESE
ESE

 4 / 8 mph 71 / 71°F 90% 1014 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 100%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

ESE
ESE

 3 / 6 mph 70 / 70°F 88% 1014 mb
Low level cloud: 1%
Mid level cloud: 27%
High level cloud: 96%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

ESE
ESE

 3 / 6 mph 76 / 78°F 86% 1016 mb
Low level cloud: 1%
Mid level cloud: 27%
High level cloud: 100%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SE
SE

 2 / 2 mph 85 / 89°F 70% 1017 mb
Low level cloud: 1%
Mid level cloud: 28%
High level cloud: 98%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NW
NW

 1 / 2 mph 87 / 92°F 69% 1015 mb
Low level cloud: 24%
Mid level cloud: 22%
High level cloud: 95%
Most Significant Cloud Type: low
43%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

NNW
NNW

 3 / 5 mph 82 / 85°F 85% 1015 mb
Low level cloud: 30%
Mid level cloud: 27%
High level cloud: 56%
Most Significant Cloud Type: low
46%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
20:00

ENE
ENE

 3 / 5 mph 75 / 79°F 89% 1017 mb
Low level cloud: 15%
Mid level cloud: 24%
High level cloud: 49%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ESE
ESE

 5 / 10 mph 73 / 77°F 90% 1017 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 43%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to San Sebastian

The 7 day weather forecast summary for San Sebastian:

For San Sebastian in the coming week the average daytime maximum temperature will be around 29°C, with a high for the week of 31°C expected on the afternoon of Sunday 22nd. The average minimum temperature will be 21°C, dipping to its lowest on the morning of Wednesday 25th at 19°C. The week ahead will have some days seeing a little precipitation and some days with rain. The current forecast indicates Sunday 25th will have the most precipitation with an accumulation of around 7.0mm. 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