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Greencastle Weather Forecast

Temperature, wind, rain and more for Greencastle

County Down, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 28
Aug		18:00

SSW
SSW

 14 / 16 mph 60 / 60°F 86% 992 mb
Low level cloud: 93%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 11 / 13 mph 58 / 56°F 89% 992 mb
Low level cloud: 89%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 29
Aug		00:00

SW
SW

 9 / 11 mph 56 / 54°F 93% 991 mb
Low level cloud: 80%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 11 / 13 mph 56 / 53°F 84% 991 mb
Low level cloud: 80%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 9 / 13 mph 54 / 51°F 94% 991 mb
Low level cloud: 79%
Mid level cloud: 65%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 11 / 14 mph 56 / 53°F 92% 992 mb
Low level cloud: 93%
Mid level cloud: 44%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

WSW
WSW

 13 / 15 mph 60 / 59°F 89% 993 mb
Low level cloud: 89%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 15 / 19 mph 66 / 65°F 71% 994 mb
Low level cloud: 45%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 14 / 19 mph 62 / 61°F 79% 995 mb
Low level cloud: 30%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 10 / 17 mph 54 / 51°F 93% 997 mb
Low level cloud: 43%
Mid level cloud: 9%
High level cloud: 18%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Greencastle

The 7 day weather forecast summary for Greencastle:

The outlook for Greencastle in the week ahead shows the average daytime maximum temperature will be around 17°C, with a high for the week of 19°C expected on the afternoon of Friday 29th. The mean minimum temperature will be 11°C, dipping to its lowest on the morning of Thursday 4th at 9°C. Expect the next week to have some days seeing a little precipitation and some days with rain. Current predictions suggest Saturday 4th will have the most precipitation with an accumulation of around 9.0mm. 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