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Derry Weather Forecast

Temperature, wind, rain and more for Derry

Galway, Ireland

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 15
Oct		09:00

E
E

 2 / 3 mph 46 / 46°F 79% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 30%
Most Significant Cloud Type: medium
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

ESE
ESE

 5 / 5 mph 55 / 53°F 65% 1015 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 39%
Most Significant Cloud Type: medium
4%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SE
SE

 6 / 7 mph 56 / 54°F 65% 1014 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 14%
Most Significant Cloud Type: medium
3%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SE
SE

 6 / 12 mph 46 / 43°F 84% 1014 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 32%
Most Significant Cloud Type: medium
9%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSE
SSE

 6 / 13 mph 44 / 41°F 84% 1013 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 94%
Most Significant Cloud Type: medium
48%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Tue 16
Oct		00:00

SSE
SSE

 9 / 17 mph 43 / 38°F 90% 1011 mb
Low level cloud: 5%
Mid level cloud: 4%
High level cloud: 33%
Most Significant Cloud Type: low
10%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SSE
SSE

 10 / 19 mph 43 / 38°F 92% 1009 mb
Low level cloud: 8%
Mid level cloud: 3%
High level cloud: 4%
Most Significant Cloud Type: low
9%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

S
S

 12 / 21 mph 48 / 43°F 86% 1008 mb
Low level cloud: 18%
Mid level cloud: 63%
High level cloud: 16%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

S
S

 12 / 20 mph 52 / 48°F 92% 1008 mb
Low level cloud: 90%
Mid level cloud: 74%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
12:00

WSW
WSW

 12 / 15 mph 57 / 55°F 83% 1009 mb
Low level cloud: 3%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

WSW
WSW

 13 / 17 mph 58 / 55°F 76% 1009 mb
Low level cloud: 18%
Mid level cloud: 16%
High level cloud: 3%
Most Significant Cloud Type: low
23%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SW
SW

 9 / 18 mph 51 / 47°F 92% 1010 mb
Low level cloud: 11%
Mid level cloud: 10%
High level cloud: 4%
Most Significant Cloud Type: low
15%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSW
SSW

 9 / 17 mph 49 / 45°F 94% 1012 mb
Low level cloud: 21%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In

Other Locations Near to Derry

The 7 day weather forecast summary for Derry:

The forecast for Derry in the coming week is predicting the average daytime maximum temperature will be around 14°C, with a high for the week of 16°C expected on the afternoon of Saturday 20th. The average minimum temperature will be 6°C, dipping to its lowest on the morning of Thursday 18th at 3°C. The week will have mixed weather with some days dry and some seeing a little rain. It looks like Sunday 18th will have the most precipitation with an accumulation of around 2.0mm. On the whole winds are likely to be light.

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