90 Min. Weather
light rain possible
05:04 21:52 15
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15
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Today, showers will move through under variable cloud cover. Winds are fresh and gusty. The temperature is currently at 15 degrees and rises to 20 degrees during the day.
WeatherRadar
Forecast
Map 
16
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20
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17
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13
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15
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19
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17
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14
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16
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21
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18
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10
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16
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23
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19
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16
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18
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22
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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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15
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18
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23
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18
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15
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18
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23
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20
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15
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17
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23
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17
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12
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16
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21
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17
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13
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17
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22
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18
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15
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17
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23
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18
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14
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18
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23
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18
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15
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18
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24
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18
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15
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20
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14
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19
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13
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21
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14
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23
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10
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22
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16
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23
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15
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15
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23
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15
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23
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15
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21
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12
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13
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23
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15
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24
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WindRadar
14 day weather
Tu
14
20
We
13
19
Th
14
21
Fr
10
23
Sa
16
22
Su
15
23
Mo
15
23
Tu
15
23
We
15
23
Th
12
21
Fr
13
22
Sa
15
23
Su
14
23
Mo
15
24
Max (°C)
Min (°C)
TemperatureRadar
Pollen
moderate
UV Index
today
2
low
Coast
Water 17° / Air 20°
Waves 1.2 m /
gusts up to 45 km/h
Arklow Harbour Opw Station
High Tide 00:18 / 09:03 / 13:21 / 21:40
Low Tide 05:19 / 11:14 / 17:16 / 23:55
Water 17° / Air 19°
Waves 1.2 m /
gusts up to 45 km/h
Arklow Harbour Opw Station
High Tide 00:45 / 09:42 / 13:54 / 22:17
Low Tide 05:52 / 11:58 / 17:45
Regional values
Carlow/Oak Park (63m)
14°
overcast
Wind SE 14 km/h
Johnstown Castle (53m)
14.7°
cloudy
Wind S 18 km/h
Dublin Casement Aerodrome (93m)
14.8°
mostly clear
Wind S 21 km/h
Waterford Airport (36m)
15°
mostly clear
Wind S 18 km/h
History
Weather Station Johnstown Castle
Maximum Temperature [°C] 06/03/2026 to 06/30/2026
Precipitation [mm] 06/03/2026 to 06/30/2026
RainfallRadar
Air quality
right now
Astro info
today
05:04 21:52 
16h 48min 22:52 04:48 
Full moon
