As of 19:34 BST

Weather in Glenarm

+17°

Glenarm, Saturday, 8 August, 19:34

Overcast. Feels like 17°C. High 20°C, low 13°C.

Pressure1013 mb

Wind12 mph SW

Humidity85%

Visibility6.2 mi

Dew point14°C

Detailed hourly forecast

Sun, 09+12 ° /18 °

7.7

+18 °

Glenarm, Sunday, 9 August

Rain. High 18°C, low 12°C.

Pressure1012 mb

Wind7 mph SW

Humidity94%

Visibility6.2 mi

Dew point13°C

Mon, 10+11 ° /16 °

+16 °

Glenarm, Monday, 10 August

Overcast. High 16°C, low 11°C.

Pressure1022 mb

Wind8 mph NW

Humidity70%

Visibility6.2 mi

Dew point10°C

Tue, 11+11 ° /17 °

+17 °

Glenarm, Tuesday, 11 August

Overcast. High 17°C, low 11°C.

Pressure1023 mb

Wind13 mph SE

Humidity74%

Visibility6.2 mi

Dew point11°C

Wed, 12+15 ° /22 °

+22 °

Glenarm, Wednesday, 12 August

Partly cloudy. High 22°C, low 15°C.

Pressure1020 mb

Wind11 mph S

Humidity69%

Visibility6.2 mi

Dew point15°C

Thu, 13+14 ° /19 °

0.8

+19 °

Glenarm, Thursday, 13 August

Light rain. High 19°C, low 14°C.

Pressure1019 mb

Wind9 mph SW

Humidity97%

Visibility—

Dew point16°C

Fri, 14+13 ° /16 °

4.2

+16 °

Glenarm, Friday, 14 August

Light rain. High 16°C, low 13°C.

Pressure1018 mb

Wind13 mph NW

Humidity88%

Visibility—

Dew point14°C

Sat, 15+10 ° /16 °

+16 °

Glenarm, Saturday, 15 August

Clear sky. High 16°C, low 10°C.

Pressure1019 mb

Wind9 mph N

Humidity68%

Visibility—

Dew point9°C

Sun, 16+11 ° /14 °

7.1

+14 °

Glenarm, Sunday, 16 August

Rain. High 14°C, low 11°C.

Pressure1014 mb

Wind5 mph SW

Humidity95%

Visibility—

Dew point12°C

Mon, 17+13 ° /16 °

1.1

+16 °

Glenarm, Monday, 17 August

Light rain. High 16°C, low 13°C.

Pressure1014 mb

Wind14 mph NW

Humidity70%

Visibility—

Dew point9°C

Tue, 18+13 ° /17 °

0.5

+17 °

Glenarm, Tuesday, 18 August

Light rain. High 17°C, low 13°C.

Pressure1011 mb

Wind18 mph NW

Humidity79%

Visibility—

Dew point12°C

Wed, 19+12 ° /15 °

0.3

+15 °

Glenarm, Wednesday, 19 August

Light rain. High 15°C, low 12°C.

Pressure1014 mb

Wind13 mph NW

Humidity74%

Visibility—

Dew point10°C

Thu, 20+12 ° /16 °

4.2

+16 °

Glenarm, Thursday, 20 August

Light rain. High 16°C, low 12°C.

Pressure1004 mb

Wind18 mph W

Humidity68%

Visibility—

Dew point9°C

Fri, 21+11 ° /15 °

6.3

+15 °

Glenarm, Friday, 21 August

Light rain. High 15°C, low 11°C.

Pressure1012 mb

Wind21 mph W

Humidity69%

Visibility—

Dew point9°C

Sat, 22+11 ° /15 °

1.3

+15 °

Glenarm, Saturday, 22 August

Light rain. High 15°C, low 11°C.

Pressure1010 mb

Wind24 mph NW

Humidity77%

Visibility—

Dew point10°C

Sun, 23+11 ° /13 °

0.6

+13 °

Glenarm, Sunday, 23 August

Light rain. High 13°C, low 11°C.

Pressure1022 mb

Wind19 mph NW

Humidity84%

Visibility—

Dew point10°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 Glenarm 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 Glenarm 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.