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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
Sun 11
Jan		12:00

S
S

 15 / 19 mph 51 / 46°F 97% 995 mb
Low level cloud: 95%
Mid level cloud: 80%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

 17 / 21 mph 52 / 47°F 96% 989 mb
Low level cloud: 86%
Mid level cloud: 69%
High level cloud: 82%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 23 / 36 mph 51 / 44°F 92% 983 mb
Low level cloud: 94%
Mid level cloud: 84%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SW
SW

 28 / 38 mph 50 / 42°F 80% 985 mb
Low level cloud: 94%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 12
Jan		00:00

SW
SW

 25 / 35 mph 48 / 40°F 80% 987 mb
Low level cloud: 90%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

 23 / 32 mph 47 / 39°F 81% 990 mb
Low level cloud: 91%
Mid level cloud: 14%
High level cloud: 9%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 20 / 27 mph 47 / 40°F 77% 991 mb
Low level cloud: 81%
Mid level cloud: 14%
High level cloud: 43%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 15 / 22 mph 44 / 37°F 88% 991 mb
Low level cloud: 80%
Mid level cloud: 22%
High level cloud: 3%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 14 / 17 mph 49 / 43°F 85% 992 mb
Low level cloud: 71%
Mid level cloud: 55%
High level cloud: 15%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 14 / 19 mph 48 / 43°F 83% 992 mb
Low level cloud: 81%
Mid level cloud: 43%
High level cloud: 19%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 9 / 16 mph 44 / 39°F 92% 994 mb
Low level cloud: 32%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 8 / 13 mph 43 / 38°F 94% 996 mb
Low level cloud: 43%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
51%
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 forecast for Greencastle in the coming week is predicting the average daytime maximum temperature will be around 7°C, with a high for the week of 11°C expected on the afternoon of Sunday 11th. The mean minimum temperature will be 2°C, dipping to its lowest on the morning of Saturday 17th at -1°C. The week will have some days seeing a little precipitation and some days with rain. Current predictions suggest Sunday 17th will have the most precipitation with an accumulation of around 25.0mm. On the whole winds are likely to be moderate. Expect the strongest wind on Saturday evening, coming from a south easterly direction, and reaching around 33mph. However, the maximum wind gusts are expected on Sunday morning.

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