As of 16:02 BST

Weather in Cairnryan

+17°

Cairnryan, Saturday, 8 August, 16:02

Overcast. Feels like 17°C. High 17°C, low 13°C.

Pressure1015 mb

Wind13 mph S

Humidity80%

Visibility6.2 mi

Dew point13°C

Detailed hourly forecast

Sun, 09+13 ° /15 °

10.1

+15 °

Cairnryan, Sunday, 9 August

Rain. High 15°C, low 13°C.

Pressure1013 mb

Wind11 mph SW

Humidity95%

Visibility6.2 mi

Dew point13°C

Mon, 10+12 ° /15 °

+15 °

Cairnryan, Monday, 10 August

Partly cloudy. High 15°C, low 12°C.

Pressure1022 mb

Wind12 mph NW

Humidity80%

Visibility6.2 mi

Dew point11°C

Tue, 11+12 ° /18 °

+18 °

Cairnryan, Tuesday, 11 August

Overcast. High 18°C, low 12°C.

Pressure1024 mb

Wind17 mph SE

Humidity72%

Visibility6.2 mi

Dew point12°C

Wed, 12+16 ° /19 °

+19 °

Cairnryan, Wednesday, 12 August

Partly cloudy. High 19°C, low 16°C.

Pressure1021 mb

Wind16 mph S

Humidity67%

Visibility6.2 mi

Dew point12°C

Thu, 13+15 ° /19 °

+19 °

Cairnryan, Thursday, 13 August

Overcast. High 19°C, low 15°C.

Pressure1019 mb

Wind11 mph SE

Humidity84%

Visibility—

Dew point16°C

Fri, 14+14 ° /17 °

3.9

+17 °

Cairnryan, Friday, 14 August

Light rain. High 17°C, low 14°C.

Pressure1017 mb

Wind18 mph NW

Humidity90%

Visibility—

Dew point15°C

Sat, 15+13 ° /15 °

+15 °

Cairnryan, Saturday, 15 August

Clear sky. High 15°C, low 13°C.

Pressure1019 mb

Wind17 mph NW

Humidity76%

Visibility—

Dew point11°C

Sun, 16+13 ° /14 °

4.8

+14 °

Cairnryan, Sunday, 16 August

Light rain. High 14°C, low 13°C.

Pressure1014 mb

Wind6 mph SE

Humidity95%

Visibility—

Dew point12°C

Mon, 17+13 ° /15 °

1.6

+15 °

Cairnryan, Monday, 17 August

Light rain. High 15°C, low 13°C.

Pressure1014 mb

Wind18 mph NW

Humidity77%

Visibility—

Dew point11°C

Tue, 18+13 ° /15 °

1.4

+15 °

Cairnryan, Tuesday, 18 August

Light rain. High 15°C, low 13°C.

Pressure1011 mb

Wind20 mph NW

Humidity83%

Visibility—

Dew point12°C

Wed, 19+13 ° /15 °

0.2

+15 °

Cairnryan, Wednesday, 19 August

Light rain. High 15°C, low 13°C.

Pressure1014 mb

Wind13 mph NW

Humidity82%

Visibility—

Dew point12°C

Thu, 20+13 ° /15 °

5.9

+15 °

Cairnryan, Thursday, 20 August

Light rain. High 15°C, low 13°C.

Pressure1005 mb

Wind20 mph W

Humidity79%

Visibility—

Dew point11°C

Fri, 21+12 ° /14 °

5.1

+14 °

Cairnryan, Friday, 21 August

Light rain. High 14°C, low 12°C.

Pressure1012 mb

Wind25 mph NW

Humidity71%

Visibility—

Dew point9°C

Sat, 22+12 ° /14 °

7.1

+14 °

Cairnryan, Saturday, 22 August

Light rain. High 14°C, low 12°C.

Pressure1010 mb

Wind27 mph NW

Humidity81%

Visibility—

Dew point10°C

Sun, 23+13 ° /14 °

2.1

+14 °

Cairnryan, Sunday, 23 August

Light rain. High 14°C, low 13°C.

Pressure1022 mb

Wind23 mph NW

Humidity82%

Visibility—

Dew point11°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Cairnryan are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Cairnryan since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.