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Weather Cardiff: Current forecast

Cardiff / United Kingdom

16.6 °C
Feels like 16.6 °C
Min 9 °C / Max 18 °C
Weather Cardiff: Sunny, 17 °C Sunny
7.9 km/h WSW
Wind
9.9 km/h WSW
Gusts
1022 hPa
Pressure
0 mm
Precipitation
62 %
Humidity
4.8
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort None
Ragweed None
05:02 / 21:17
Sunrise / Sunset
21:29 / 03:57
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: May 30, 2026, 12:20 CEST May 30, 2026, 11:20 BST

Today's Summary

Right now Cardiff has sunny weather. The thermometer currently shows 16.6°C. Pack a light jacket for the evening. During the day temperatures will range between 9.4°C and 18.4°C.

Hourly forecast – Cardiff, today

May 30, 11:00
17 °C
Sunny
Cardiff May 30, 11:00: Sunny, 17 °C
May 30, 12:00
18 °C
Sunny
Cardiff May 30, 12:00: Sunny, 18 °C
May 30, 13:00
18 °C
Sunny
Cardiff May 30, 13:00: Sunny, 18 °C
May 30, 14:00
18 °C
Sunny
Cardiff May 30, 14:00: Sunny, 18 °C
May 30, 15:00
18 °C
Sunny
Cardiff May 30, 15:00: Sunny, 18 °C
May 30, 16:00
18 °C
Sunny
Cardiff May 30, 16:00: Sunny, 18 °C
May 30, 17:00
18 °C
Sunny
Cardiff May 30, 17:00: Sunny, 18 °C
May 30, 18:00
17 °C
Sunny
Cardiff May 30, 18:00: Sunny, 17 °C
May 30, 19:00
15 °C
Sunny
Cardiff May 30, 19:00: Sunny, 15 °C
May 30, 20:00
14 °C
Sunny
Cardiff May 30, 20:00: Sunny, 14 °C
May 30, 21:00
13 °C
Sunny
Cardiff May 30, 21:00: Sunny, 13 °C
May 30, 22:00
12 °C
Clear
Cardiff May 30, 22:00: Clear, 12 °C
May 30, 23:00
12 °C
Patchy rain possible
Cardiff May 30, 23:00: Patchy rain possible, 12 °C
May 31, 00:00
11 °C
Partly cloudy
Cardiff May 31, 00:00: Partly cloudy, 11 °C
May 31, 01:00
11 °C
Partly cloudy
Cardiff May 31, 01:00: Partly cloudy, 11 °C
May 31, 02:00
11 °C
Partly cloudy
Cardiff May 31, 02:00: Partly cloudy, 11 °C
May 31, 03:00
11 °C
Partly cloudy
Cardiff May 31, 03:00: Partly cloudy, 11 °C
May 31, 04:00
11 °C
Cloudy
Cardiff May 31, 04:00: Cloudy, 11 °C
May 31, 05:00
13 °C
Overcast
Cardiff May 31, 05:00: Overcast, 13 °C
May 31, 06:00
13 °C
Patchy rain possible
Cardiff May 31, 06:00: Patchy rain possible, 13 °C
May 31, 07:00
14 °C
Cloudy
Cardiff May 31, 07:00: Cloudy, 14 °C
May 31, 08:00
15 °C
Patchy rain possible
Cardiff May 31, 08:00: Patchy rain possible, 15 °C
May 31, 09:00
15 °C
Patchy rain possible
Cardiff May 31, 09:00: Patchy rain possible, 15 °C
May 31, 10:00
16 °C
Partly cloudy
Cardiff May 31, 10:00: Partly cloudy, 16 °C
Time
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
Cardiff May 30, 11:00: Sunny
Cardiff May 30, 12:00: Sunny
Cardiff May 30, 13:00: Sunny
Cardiff May 30, 14:00: Sunny
Cardiff May 30, 15:00: Sunny
Cardiff May 30, 16:00: Sunny
Cardiff May 30, 17:00: Sunny
Cardiff May 30, 18:00: Sunny
Cardiff May 30, 19:00: Sunny
Cardiff May 30, 20:00: Sunny
Cardiff May 30, 21:00: Sunny
Cardiff May 30, 22:00: Clear
Cardiff May 30, 23:00: Patchy rain possible
Cardiff May 31, 00:00: Partly cloudy
Cardiff May 31, 01:00: Partly cloudy
Cardiff May 31, 02:00: Partly cloudy
Cardiff May 31, 03:00: Partly cloudy
Cardiff May 31, 04:00: Cloudy
Cardiff May 31, 05:00: Overcast
Cardiff May 31, 06:00: Patchy rain possible
Cardiff May 31, 07:00: Cloudy
Cardiff May 31, 08:00: Patchy rain possible
Cardiff May 31, 09:00: Patchy rain possible
Cardiff May 31, 10:00: Partly cloudy
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
81
0
0
0
0
0
0
79
0
86
75
0
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
0 mm
—
—
—
—
—
—
0 mm
—
0 mm
0 mm
—
Wind (km/h)
WSW
8
WSW
10
WSW
12
WSW
17
WSW
18
W
16
W
18
W
18
W
16
W
14
W
13
W
12
W
12
W
10
W
10
W
10
W
8
WSW
9
WSW
11
WSW
10
W
13
W
17
W
19
W
21
Pressure (hPa)
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
Humidity (%)
62 %
61 %
59 %
57 %
58 %
57 %
59 %
67 %
73 %
78 %
80 %
83 %
86 %
87 %
89 %
91 %
92 %
92 %
91 %
94 %
94 %
89 %
82 %
77 %
Cloud cover (%)
4 %
2 %
2 %
6 %
2 %
3 %
6 %
9 %
9 %
8 %
9 %
9 %
75 %
32 %
49 %
36 %
62 %
85 %
96 %
96 %
79 %
82 %
64 %
57 %

14-day weather forecast – Cardiff

14-day trend for Cardiff: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 9.4°C at night, with daytime highs up to 18.4°C.

Date
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Cardiff May 30, 2026: Sunny
Cardiff May 31, 2026: Patchy rain possible
Cardiff June 1, 2026: Patchy rain possible
Cardiff June 2, 2026: Patchy rain possible
Cardiff June 3, 2026: Moderate rain
Cardiff June 4, 2026: Patchy rain possible
Cardiff June 5, 2026: Patchy rain possible
Cardiff June 6, 2026: Patchy rain possible
Cardiff June 7, 2026: Patchy rain possible
Cardiff June 8, 2026: Patchy rain possible
Cardiff June 9, 2026: Moderate rain
Cardiff June 10, 2026: Patchy rain possible
Cardiff June 11, 2026: Patchy rain possible
Cardiff June 12, 2026: Patchy rain possible
Temperature (°C)
Chance of rain (%)
0
0
88
87
85
84
77
82
81
88
89
89
84
81
Precipitation
0 mm
0.1 mm
2.1 mm
4.6 mm
8.6 mm
1.2 mm
1.8 mm
0.8 mm
0.5 mm
0.2 mm
10.9 mm
0.9 mm
4 mm
2.2 mm
Wind max (km/h)
18
26
25
30
41
47
29
34
30
25
27
26
39
43
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 30, 2026 Cardiff May 30, 2026: Sunny Sunny 9 °C 18 °C 05:02 21:17 21:29 03:57 Full Moon (100 %)
May 31, 2026 Cardiff May 31, 2026: Patchy rain possible Patchy rain possible 11 °C 17 °C 05:01 21:18 22:35 04:29 Full Moon (99 %)
June 1, 2026 Cardiff June 1, 2026: Patchy rain possible Patchy rain possible 12 °C 17 °C 05:01 21:20 23:28 05:13 Waning Moon (96 %)
June 2, 2026 Cardiff June 2, 2026: Patchy rain possible Patchy rain possible 11 °C 16 °C 05:00 21:21 Does not rise today 06:09 Waning Moon (90 %)
June 3, 2026 Cardiff June 3, 2026: Moderate rain Moderate rain 11 °C 17 °C 04:59 21:22 00:07 07:16 Waning Moon (83 %)
June 4, 2026 Cardiff June 4, 2026: Patchy rain possible Patchy rain possible 11 °C 14 °C 04:59 21:23 00:35 08:27 Waning Moon (74 %)
June 5, 2026 Cardiff June 5, 2026: Patchy rain possible Patchy rain possible 10 °C 16 °C 04:58 21:24 00:56 09:40 Last Quarter (64 %)
June 6, 2026 Cardiff June 6, 2026: Patchy rain possible Patchy rain possible 12 °C 17 °C 04:57 21:25 01:11 10:52 Last Quarter (54 %)
June 7, 2026 Cardiff June 7, 2026: Patchy rain possible Patchy rain possible 10 °C 16 °C 04:57 21:25 01:24 12:04 Last Quarter (43 %)
June 8, 2026 Cardiff June 8, 2026: Patchy rain possible Patchy rain possible 10 °C 17 °C 04:56 21:26 01:35 13:15 Last Quarter (33 %)
June 9, 2026 Cardiff June 9, 2026: Moderate rain Moderate rain 14 °C 16 °C 04:56 21:27 01:46 14:28 Waning Crescent (24 %)
June 10, 2026 Cardiff June 10, 2026: Patchy rain possible Patchy rain possible 11 °C 15 °C 04:56 21:28 01:57 15:45 Waning Crescent (15 %)
June 11, 2026 Cardiff June 11, 2026: Patchy rain possible Patchy rain possible 11 °C 15 °C 04:55 21:29 02:10 17:05 Waning Crescent (8 %)
June 12, 2026 Cardiff June 12, 2026: Patchy rain possible Patchy rain possible 10 °C 15 °C 04:55 21:29 02:26 18:31 New Moon (3 %)
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