Slieve Bearnagh Weather Forecast
Today's Forecast (Sun, 24 Aug 2025)
Now
12°C
09:00
14°C
12:00
16°C
15:00
16°C
18:00
15°C
21:00
10°C
00:00
10°C
03:00
10°C
06:00
10°C
09:00
14°C
12:00
15°C
15:00
15°C
18:00
13°C
21:00
12°C
00:00
11°C
03:00
10°C
06:00
10°C
09:00
11°C
12:00
14°C
15:00
14°C
18:00
12°C
21:00
11°C
00:00
8°C
03:00
8°C
6 Day Forecast
Today
Overcast clouds
Low: 10°C
High: 16°C
Monday
Broken clouds
Low: 10°C
High: 15°C
Tuesday
Light rain
Low: 10°C
High: 14°C
Wednesday
Broken clouds
Low: 8°C
High: 14°C
Thursday
Overcast clouds
Low: 8°C
High: 12°C
Friday
Light rain
Low: 9°C
High: 10°C
Average Weather and Climate for Slieve Bearnagh [Sliabh Bearnach] in August
Averages recorded at Belfast / Harbour. Based on reports collected in 1992–2021.
| High Temperature | 18 °C |
|---|---|
| Low Temperature | 12 °C |
| Mean Temperature | 15 °C |
| Precipitation | 62.7 mm |
| Humidity | 78 % |
| Dew Point | 12 °C |
| Wind | 16 mph |
| Pressure | 1013 mbar |
| Visibility | 10 km |