90 Min. Weather
variable clouds
05:00 21:52 16
°
15
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15
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15
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14
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14
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14
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14
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17
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15
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15
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15
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15
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15
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15
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15
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16
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Today, it is mostly cloudy, rain passes through during the night. Winds are fresh and gusty. The temperature will be around 16 degrees for the next few hours.
WeatherRadar
Forecast
Map 
15
°
14
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15
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17
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15
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15
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16
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17
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16
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11
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15
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19
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15
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9
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15
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18
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15
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13
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15
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19
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18
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12
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13
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19
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16
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13
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15
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21
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17
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14
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16
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22
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16
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15
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17
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23
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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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14
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16
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22
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16
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14
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16
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22
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17
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13
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16
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22
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16
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12
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19
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14
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17
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14
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17
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15
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19
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11
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18
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9
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19
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13
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19
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12
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21
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13
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22
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14
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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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14
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22
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14
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22
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13
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WindRadar
14 day weather
We
14
19
Th
14
17
Fr
15
17
Sa
11
19
Su
9
18
Mo
13
19
Tu
12
19
We
13
21
Th
14
22
Fr
15
23
Sa
15
23
Su
14
22
Mo
14
22
Tu
13
22
Max (°C)
Min (°C)
TemperatureRadar
Pollen
high
UV Index
tomorrow
0
low
Coast
Water 15° / Air 19°
Waves 0.8 m /
gusts up to 40 km/h
Arklow Harbour Opw Station
High Tide 10:32 / 14:01 / 22:50
Low Tide 06:14 / 12:47 / 18:22
Water 15° / Air 17°
Waves 1.2 m /
gusts up to 50 km/h
Arklow Harbour Opw Station
High Tide 11:22 / 15:00 / 23:40
Low Tide 07:07 / 13:20 / 19:11
Regional values
Carlow/Oak Park (63m)
19°
mostly clear
Wind S 18 km/h
Johnstown Castle (53m)
15.5°
mostly clear
Wind SW 18 km/h
Dublin Casement Aerodrome (93m)
19.9°
partly cloudy
Wind SW 21 km/h
Waterford Airport (36m)
14°
-
Wind SW 25 km/h
History
Weather Station Johnstown Castle
Maximum Temperature [°C] 05/21/2026 to 06/17/2026
Precipitation [mm] 05/21/2026 to 06/17/2026
RainfallRadar
Air quality
right now
Astro info
today
05:00 21:52 
16h 52min 07:19 none 
Waxing crescent
