90 Min. Weather
mostly cloudy
05:48 21:12 18
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18
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18
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17
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18
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18
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18
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19
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19
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20
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20
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21
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21
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21
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21
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21
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20
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19
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17
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16
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15
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15
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14
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14
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13
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13
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13
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12
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13
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14
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15
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16
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17
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18
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18
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19
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19
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19
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19
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18
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17
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16
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15
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13
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12
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12
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11
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10
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10
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During the night there will be rain. The temperature is currently 17 degrees. Today, showers will move through under variable cloud cover. Winds are fresh and gusty. Temperatures reach highs of around 21 degrees.
WeatherRadar
Forecast
Map 
18
°
21
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17
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12
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15
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19
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15
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10
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14
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18
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15
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9
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15
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19
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15
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12
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16
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17
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16
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11
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14
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18
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15
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12
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14
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20
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17
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15
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17
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23
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19
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15
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17
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23
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18
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13
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16
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22
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16
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13
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16
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22
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17
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15
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17
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22
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17
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15
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17
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23
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17
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13
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16
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22
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17
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14
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21
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15
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19
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12
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18
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10
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19
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9
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17
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12
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18
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11
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20
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12
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23
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15
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23
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15
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22
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13
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22
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13
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22
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15
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23
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15
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22
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13
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WindRadar
14 day weather
Tu
15
21
We
12
19
Th
10
18
Fr
9
19
Sa
12
17
Su
11
18
Mo
12
20
Tu
15
23
We
15
23
Th
13
22
Fr
13
22
Sa
15
22
Su
15
23
Mo
13
22
Max (°C)
Min (°C)
TemperatureRadar
Pollen
moderate
UV Index
today
3
moderate
Coast
Water 18° / Air 21°
Waves 1 m /
gusts up to 50 km/h
Arklow Harbour Opw Station
High Tide 00:39 / 12:47 / 17:01
Low Tide 08:44 / 14:46 / 20:49
Water 18° / Air 19°
Waves 0.8 m /
gusts up to 55 km/h
Arklow Harbour Opw Station
High Tide 01:27 / 04:48 / 13:30 / 18:10
Low Tide 03:27 / 09:44 / 15:17 / 21:55
Regional values
Carlow/Oak Park (63m)
15.3°
slight rain showers
Wind SE 14 km/h
Johnstown Castle (53m)
18°
fog
Wind S 10 km/h
Dublin Casement Aerodrome (93m)
16.1°
cloudy
Wind E 32 km/h
Waterford Airport (36m)
16°
overcast
Wind SE 21 km/h
History
Weather Station Johnstown Castle
Maximum Temperature [°C] 07/08/2026 to 08/03/2026
Precipitation [mm] 07/08/2026 to 08/03/2026
RainfallRadar
Air quality
right now
Astro info
today
05:48 21:12 
15h 24min 22:47 12:51 
Waning gibbous
