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Belfast Weather Forecast

Temperature, wind, rain and more for Belfast

County Antrim, United Kingdom

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

SE
SE

 20 / 26 mph 46 / 39°F 86% 1003 mb
Low level cloud: 98%
Mid level cloud: 71%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

 22 / 29 mph 46 / 37°F 93% 1002 mb
Low level cloud: 100%
Mid level cloud: 74%
High level cloud: 88%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SE
SE

 18 / 32 mph 45 / 38°F 90% 1004 mb
Low level cloud: 88%
Mid level cloud: 24%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 13 / 22 mph 46 / 40°F 90% 1007 mb
Low level cloud: 80%
Mid level cloud: 12%
High level cloud: 32%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

 13 / 18 mph 48 / 43°F 88% 1008 mb
Low level cloud: 79%
Mid level cloud: 3%
High level cloud: 56%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

 12 / 14 mph 49 / 44°F 92% 1009 mb
Low level cloud: 99%
Mid level cloud: 24%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

 12 / 15 mph 48 / 43°F 91% 1010 mb
Low level cloud: 96%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

 10 / 15 mph 47 / 42°F 90% 1011 mb
Low level cloud: 93%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 22
Dec		00:00

ENE
ENE

 10 / 13 mph 48 / 43°F 93% 1010 mb
Low level cloud: 95%
Mid level cloud: 70%
High level cloud: 72%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

 9 / 12 mph 47 / 43°F 95% 1009 mb
Low level cloud: 95%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

E
E

 13 / 21 mph 47 / 41°F 98% 1008 mb
Low level cloud: 100%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

E
E

 8 / 13 mph 48 / 44°F 98% 1008 mb
Low level cloud: 91%
Mid level cloud: 100%
High level cloud: 10%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

 11 / 16 mph 49 / 44°F 94% 1009 mb
Low level cloud: 94%
Mid level cloud: 44%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 7 / 9 mph 50 / 47°F 93% 1009 mb
Low level cloud: 96%
Mid level cloud: 39%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

 4 / 5 mph 49 / 49°F 96% 1011 mb
Low level cloud: 74%
Mid level cloud: 31%
High level cloud: 9%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

 4 / 6 mph 48 / 47°F 96% 1013 mb
Low level cloud: 95%
Mid level cloud: 41%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Belfast

The 7 day weather forecast summary for Belfast:

The next 7 day outlook for Belfast shows the average daytime maximum temperature will be around 7°C, with a high for the week of 10°C expected on the afternoon of Monday 22nd. The average minimum temperature will be 4°C, dipping to its lowest on the morning of Friday 26th at 0°C. Expect the next week to have mostly dry days although Sunday 21st and Monday 22nd are likely to see a little rain. Current predictions suggest Monday 26th 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