5-day weather forecast Dublin 18-07-2026

Weather forecast Dublin Saturday, July 18 18.07.2026: sunny, temperature from 9 °C to 20 °C.

Precipitation probability 17%. Wind up to 5.31 m/s (gusts 7.78 m/s). Air humidity 48–93%, atmospheric pressure 767–769 mm Hg, UV index up to 6.2.

Sunrise 05:20
Sunset 21:42

Waxing Crescent23% illuminated
Moonrise 10:35 · Moonset 23:15

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Table

← Fri, Jul 17

Sat, Jul 18, 2026

Sun, Jul 19 →

Forecast from 9 °C to 20 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	14	12	11	10	9	9	9	12	14	16	17	18	18	19	20	20	20	19	19	18	17	13	11	11
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	0	0	0	3	0	0	2	2	3	20	94	9	11	13	8	33	15	69	32	6	4	5	32	33
Rain chance (%)	7	10	13	15	14	14	14	11	7	6	13	3	3	2	2	4	3	8	5	5	7	11	16	17

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	3.5	3.5	3.31	3.39	3.61	3.61	3.69	3.61	4.19	4.69	5	4.89	5	4.89	5.11	5.31	5.19	4.81	4.11	3.69	2.69	1.61	1.5	1.39
Wind gust (m/s)	7	7.19	6.92	7.14	7.56	7.56	7.78	5.25	4.86	5.42	5.75	5.64	5.75	5.64	5.86	6.11	5.97	5.56	4.89	4.67	3.67	3.25	3.14	2.94
Wind direction (°)	NW 315°	NW 306°	WNW 291°	WNW 285°	WNW 285°	WNW 283°	WNW 285°	WNW 292°	WNW 303°	NW 320°	NNW 331°	NNW 337°	NNW 343°	N 354°	N 1°	N 11°	NNE 22°	NNE 25°	NNE 24°	NNE 28°	NE 39°	NE 34°	N 1°	N 350°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	75	81	89	92	93	91	90	83	74	65	58	55	53	49	48	49	50	53	58	65	73	84	89	90

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	768	768	769	769	769

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.4	1	2	3.3	4.8	6	6.2	5.7	4.8	3.5	2.5	1.5	0.8	0.3	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	9.3	8.6	8.1	7.8	7.8	7.2	7.1	7.1	6.9	6.3	4.8	5	5.3	5.4	5.7	5.6	5.2	5	4.9	4.7	4.6	4.6	4.9	4.8
PM10 (µg/m³)	15	14.6	13.9	12.9	13	13.2	14.4	13.4	11.3	11.5	11.7	11.5	11.2	10.4	9.9	9.8	9.3	9.6	9.7	9.2	9.1	9.7	11.5	10.3
Ozone (O₃) (µg/m³)	54	52	48	47	46	45	44	44	46	57	63	68	70	73	75	75	75	72	69	69	66	61	58	58.5
NO₂ (µg/m³)	13.2	13	9.7	8.4	7.4	7	6.3	6.5	6.1	5.9	5.2	5.3	5.1	4.6	5.1	5.1	5.1	5.4	5.8	6	6.2	7	9.4	7
SO₂ (µg/m³)	1.2	1.1	0.9	0.8	0.9	0.8	0.9	1	1.1	0.9	0.9	0.8	0.8	0.8	0.7	0.7	0.7	0.6	0.9	0.9	0.8	0.8	0.9	1
CO (µg/m³)	124	124	123	121	121	120	121	123	126	125	124	125	124	124	122	123	123	121	120	120	119	120	121	117

← Fri, Jul 17

Sat, Jul 18, 2026

Sun, Jul 19 →

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Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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