90 Min. Weather
mostly cloudy
06:30 20:20 17
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19
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19
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18
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18
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17
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16
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15
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Today, it is cloudy in the afternoon with some occasional rain. Later, the clouds will clear up. The temperature is currently 17 degrees. Over the next few hours, highs reach around 19 degrees.
WeatherRadar
Forecast
Map 
19
°
16
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12
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16
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19
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14
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13
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14
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17
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14
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11
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15
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20
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16
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15
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17
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21
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18
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13
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15
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20
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17
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14
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15
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20
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15
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12
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14
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19
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16
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13
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14
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19
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14
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13
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14
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18
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13
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11
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12
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17
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13
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11
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13
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18
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13
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12
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13
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17
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15
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13
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14
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18
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14
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12
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19
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15
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19
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12
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17
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13
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20
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11
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21
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15
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20
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13
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20
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14
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19
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12
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19
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13
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18
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17
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11
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18
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11
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17
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WindRadar
14 day weather
Sa
15
19
Su
12
19
Mo
13
17
Tu
11
20
We
15
21
Th
13
20
Fr
14
20
Sa
12
19
Su
13
19
Mo
13
18
Tu
11
17
We
11
18
Th
12
17
Fr
13
18
Max (°C)
Min (°C)
TemperatureRadar
Pollen
none
UV Index
today
0
low
Coast
Water 18° / Air 19°
Waves 1.2 m /
gusts up to 30 km/h
Arklow Harbour Opw Station
High Tide 09:49 / 12:49 / 22:11
Low Tide 05:24 / 12:20 / 17:20
Water 18° / Air 19°
Waves 1.2 m /
gusts up to 40 km/h
Arklow Harbour Opw Station
High Tide 10:22 / 22:46
Low Tide 05:55 / 17:55
Regional values
Carlow/Oak Park (63m)
17.1°
slight rain
Wind NW 10 km/h
Johnstown Castle (53m)
15.8°
slight rain showers
Wind N 18 km/h
Dublin Casement Aerodrome (93m)
17.4°
drizzle
Wind E 10 km/h
Waterford Airport (36m)
18°
cloudy
Wind N 14 km/h
History
Weather Station Johnstown Castle
Maximum Temperature [°C] 08/02/2026 to 08/29/2026
Precipitation [mm] 08/02/2026 to 08/29/2026
RainfallRadar
Air quality
right now
Astro info
today
06:30 20:20 
13h 50min 20:33 07:58 
Waning gibbous
