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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
Sun 22
Jul		00:00

W
W

 6 / 9 mph 61 / 61°F 97% 1018 mb
Low level cloud: 92%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

W
W

 6 / 9 mph 61 / 61°F 98% 1017 mb
Low level cloud: 90%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

W
W

 5 / 7 mph 62 / 62°F 97% 1018 mb
Low level cloud: 89%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

WSW
WSW

 5 / 6 mph 64 / 64°F 95% 1018 mb
Low level cloud: 90%
Mid level cloud: 75%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
12:00

WSW
WSW

 6 / 7 mph 68 / 68°F 88% 1018 mb
Low level cloud: 91%
Mid level cloud: 73%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

W
W

 5 / 6 mph 64 / 64°F 96% 1017 mb
Low level cloud: 90%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

WSW
WSW

 9 / 11 mph 67 / 67°F 89% 1017 mb
Low level cloud: 86%
Mid level cloud: 54%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

WSW
WSW

 6 / 9 mph 64 / 62°F 95% 1017 mb
Low level cloud: 74%
Mid level cloud: 22%
High level cloud: 14%
Most Significant Cloud Type: low
83%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 23
Jul		00:00

SSW
SSW

 6 / 10 mph 59 / 59°F 98% 1016 mb
Low level cloud: 69%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SSW
SSW

 6 / 11 mph 58 / 57°F 98% 1015 mb
Low level cloud: 60%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SSW
SSW

 8 / 12 mph 62 / 60°F 96% 1015 mb
Low level cloud: 62%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SSW
SSW

 11 / 13 mph 67 / 67°F 82% 1014 mb
Low level cloud: 92%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

WSW
WSW

 8 / 12 mph 65 / 65°F 91% 1014 mb
Low level cloud: 87%
Mid level cloud: 65%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
15:00

WNW
WNW

 7 / 9 mph 60 / 60°F 95% 1014 mb
Low level cloud: 82%
Mid level cloud: 73%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
18:00

W
W

 7 / 10 mph 59 / 57°F 90% 1014 mb
Low level cloud: 80%
Mid level cloud: 10%
High level cloud: 3%
Most Significant Cloud Type: low
83%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
21:00

W
W

 4 / 9 mph 56 / 53°F 93% 1015 mb
Low level cloud: 53%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
55%
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:

Taking a look at Derry over the coming week and the average daytime maximum temperature will be around 20°C, with a high for the week of 22°C expected on the afternoon of Thursday 26th. The mean minimum temperature will be 12°C, dipping to its lowest on the morning of Wednesday 25th at 8°C. Expect the next week to have mostly dry days although Sunday 22nd and Monday 23rd are likely to see a little rain. It looks like Sunday 25th will have the most precipitation with an accumulation of around 12.0mm. 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