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Weather Cardiff: Current forecast

Cardiff / United Kingdom

12.3 °C
Feels like 9.9 °C
Min 9 °C / Max 13 °C
Weather Cardiff: Partly cloudy, 12 °C Partly cloudy
24.8 km/h S
Wind
35.8 km/h S
Gusts
1013 hPa
Pressure
0 mm
Precipitation
94 %
Humidity
0.9
UV index

Pollen (today)

Hazel None
Alder None
Birch High
Oak High
Grass None
Mugwort None
Ragweed None
06:17 / 20:09
Sunrise / Sunset
05:22 / 17:52
Moonrise / Moonset
Waning Crescent (8 %)
Moon phase

Updated: Apr 15, 2026, 11:01 CEST Apr 15, 2026, 10:01 BST

Today's Summary

In Cardiff the weather today is partly cloudy. The thermometer currently shows 12.3°C. Don't forget a jacket or jumper. During the day temperatures will range between 9.1°C and 13.2°C.

Hourly forecast – Cardiff, today

Apr 15, 10:00
13 °C
Patchy rain possible
Cardiff Apr 15, 10:00: Patchy rain possible, 13 °C
Apr 15, 11:00
13 °C
Light drizzle
Cardiff Apr 15, 11:00: Light drizzle, 13 °C
Apr 15, 12:00
12 °C
Light rain shower
Cardiff Apr 15, 12:00: Light rain shower, 12 °C
Apr 15, 13:00
12 °C
Light rain
Cardiff Apr 15, 13:00: Light rain, 12 °C
Apr 15, 14:00
12 °C
Light rain
Cardiff Apr 15, 14:00: Light rain, 12 °C
Apr 15, 15:00
13 °C
Light rain shower
Cardiff Apr 15, 15:00: Light rain shower, 13 °C
Apr 15, 16:00
13 °C
Patchy rain possible
Cardiff Apr 15, 16:00: Patchy rain possible, 13 °C
Apr 15, 17:00
12 °C
Patchy rain possible
Cardiff Apr 15, 17:00: Patchy rain possible, 12 °C
Apr 15, 18:00
12 °C
Patchy rain possible
Cardiff Apr 15, 18:00: Patchy rain possible, 12 °C
Apr 15, 19:00
11 °C
Sunny
Cardiff Apr 15, 19:00: Sunny, 11 °C
Apr 15, 20:00
10 °C
Sunny
Cardiff Apr 15, 20:00: Sunny, 10 °C
Apr 15, 21:00
9 °C
Clear
Cardiff Apr 15, 21:00: Clear, 9 °C
Apr 15, 22:00
9 °C
Partly cloudy
Cardiff Apr 15, 22:00: Partly cloudy, 9 °C
Apr 15, 23:00
9 °C
Partly cloudy
Cardiff Apr 15, 23:00: Partly cloudy, 9 °C
Apr 16, 00:00
10 °C
Cloudy
Cardiff Apr 16, 00:00: Cloudy, 10 °C
Apr 16, 01:00
10 °C
Overcast
Cardiff Apr 16, 01:00: Overcast, 10 °C
Apr 16, 02:00
10 °C
Patchy rain possible
Cardiff Apr 16, 02:00: Patchy rain possible, 10 °C
Apr 16, 03:00
10 °C
Patchy rain possible
Cardiff Apr 16, 03:00: Patchy rain possible, 10 °C
Apr 16, 04:00
10 °C
Patchy rain possible
Cardiff Apr 16, 04:00: Patchy rain possible, 10 °C
Apr 16, 05:00
9 °C
Patchy rain possible
Cardiff Apr 16, 05:00: Patchy rain possible, 9 °C
Apr 16, 06:00
9 °C
Patchy rain possible
Cardiff Apr 16, 06:00: Patchy rain possible, 9 °C
Apr 16, 07:00
9 °C
Patchy rain possible
Cardiff Apr 16, 07:00: Patchy rain possible, 9 °C
Apr 16, 08:00
10 °C
Patchy rain possible
Cardiff Apr 16, 08:00: Patchy rain possible, 10 °C
Apr 16, 09:00
11 °C
Patchy rain possible
Cardiff Apr 16, 09:00: Patchy rain possible, 11 °C
Time
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
Cardiff Apr 15, 10:00: Patchy rain possible
Cardiff Apr 15, 11:00: Light drizzle
Cardiff Apr 15, 12:00: Light rain shower
Cardiff Apr 15, 13:00: Light rain
Cardiff Apr 15, 14:00: Light rain
Cardiff Apr 15, 15:00: Light rain shower
Cardiff Apr 15, 16:00: Patchy rain possible
Cardiff Apr 15, 17:00: Patchy rain possible
Cardiff Apr 15, 18:00: Patchy rain possible
Cardiff Apr 15, 19:00: Sunny
Cardiff Apr 15, 20:00: Sunny
Cardiff Apr 15, 21:00: Clear
Cardiff Apr 15, 22:00: Partly cloudy
Cardiff Apr 15, 23:00: Partly cloudy
Cardiff Apr 16, 00:00: Cloudy
Cardiff Apr 16, 01:00: Overcast
Cardiff Apr 16, 02:00: Patchy rain possible
Cardiff Apr 16, 03:00: Patchy rain possible
Cardiff Apr 16, 04:00: Patchy rain possible
Cardiff Apr 16, 05:00: Patchy rain possible
Cardiff Apr 16, 06:00: Patchy rain possible
Cardiff Apr 16, 07:00: Patchy rain possible
Cardiff Apr 16, 08:00: Patchy rain possible
Cardiff Apr 16, 09:00: Patchy rain possible
Temperature (°C)
Chance of rain (%)
100
100
100
100
100
100
100
65
77
0
0
0
0
0
0
0
67
87
81
89
82
80
65
64
Precipitation
0.1 mm
0.3 mm
0.2 mm
0.9 mm
1.2 mm
0.3 mm
0.2 mm
0 mm
0 mm
—
—
—
—
—
—
—
0 mm
0 mm
0 mm
0 mm
0 mm
0.1 mm
0 mm
0 mm
Wind (km/h)
S
29
SSW
31
SSW
27
S
27
SSW
32
SW
28
WSW
31
WSW
31
WSW
31
WSW
30
SW
25
SW
22
SSW
22
SW
25
SW
26
SW
26
SW
26
SW
24
SW
24
SW
21
SW
19
SW
18
SW
19
WSW
23
Pressure (hPa)
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
Humidity (%)
84 %
85 %
88 %
93 %
90 %
82 %
76 %
76 %
78 %
80 %
82 %
83 %
84 %
85 %
84 %
84 %
84 %
83 %
85 %
90 %
91 %
92 %
89 %
83 %
Cloud cover (%)
75 %
100 %
100 %
100 %
100 %
52 %
89 %
74 %
81 %
5 %
9 %
3 %
31 %
50 %
83 %
100 %
100 %
100 %
66 %
66 %
75 %
57 %
54 %
87 %

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 4.1°C at night, with daytime highs up to 15.7°C.

Date
Apr 15
Apr 16
Apr 17
Apr 18
Apr 19
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26
Apr 27
Apr 28
Cardiff April 15, 2026: Patchy rain possible
Cardiff April 16, 2026: Patchy rain possible
Cardiff April 17, 2026: Patchy rain possible
Cardiff April 18, 2026: Sunny
Cardiff April 19, 2026: Sunny
Cardiff April 20, 2026: Cloudy
Cardiff April 21, 2026: Partly cloudy
Cardiff April 22, 2026: Cloudy
Cardiff April 23, 2026: Sunny
Cardiff April 24, 2026: Partly cloudy
Cardiff April 25, 2026: Sunny
Cardiff April 26, 2026: Cloudy
Cardiff April 27, 2026: Patchy rain possible
Cardiff April 28, 2026: Patchy rain possible
Temperature (°C)
Chance of rain (%)
95
89
84
0
0
0
0
0
0
0
0
0
0
72
Precipitation
3.2 mm
0.6 mm
0.7 mm
—
0 mm
0 mm
—
0 mm
—
0.1 mm
—
0 mm
0 mm
0.2 mm
Wind max (km/h)
32
26
23
16
15
25
32
36
34
13
11
17
10
13
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
April 15, 2026 Cardiff April 15, 2026: Patchy rain possible Patchy rain possible 9 °C 13 °C 06:17 20:09 05:22 17:52 Waning Crescent (8 %)
April 16, 2026 Cardiff April 16, 2026: Patchy rain possible Patchy rain possible 9 °C 13 °C 06:15 20:11 05:34 19:18 Waning Crescent (3 %)
April 17, 2026 Cardiff April 17, 2026: Patchy rain possible Patchy rain possible 8 °C 13 °C 06:13 20:13 05:49 20:48 New Moon (0 %)
April 18, 2026 Cardiff April 18, 2026: Sunny Sunny 6 °C 14 °C 06:11 20:14 06:06 22:22 Waxing Crescent (1 %)
April 19, 2026 Cardiff April 19, 2026: Sunny Sunny 4 °C 14 °C 06:09 20:16 06:31 23:54 Waxing Crescent (3 %)
April 20, 2026 Cardiff April 20, 2026: Cloudy Cloudy 6 °C 13 °C 06:07 20:18 07:07 — Waxing Crescent (9 %)
April 21, 2026 Cardiff April 21, 2026: Partly cloudy Partly cloudy 6 °C 13 °C 06:05 20:19 08:00 01:17 Waxing Crescent (17 %)
April 22, 2026 Cardiff April 22, 2026: Cloudy Cloudy 6 °C 13 °C 06:02 20:21 09:10 02:20 Waxing Crescent (27 %)
April 23, 2026 Cardiff April 23, 2026: Sunny Sunny 6 °C 15 °C 06:00 20:23 10:33 03:04 Waxing Crescent (38 %)
April 24, 2026 Cardiff April 24, 2026: Partly cloudy Partly cloudy 7 °C 15 °C 05:59 20:24 12:00 03:33 First Quarter (49 %)
April 25, 2026 Cardiff April 25, 2026: Sunny Sunny 7 °C 16 °C 05:57 20:26 13:24 03:53 Waxing Moon (60 %)
April 26, 2026 Cardiff April 26, 2026: Cloudy Cloudy 6 °C 13 °C 05:55 20:28 14:44 04:08 Waxing Moon (70 %)
April 27, 2026 Cardiff April 27, 2026: Patchy rain possible Patchy rain possible 8 °C 10 °C 05:53 20:29 16:01 04:21 Waxing Moon (79 %)
April 28, 2026 Cardiff April 28, 2026: Patchy rain possible Patchy rain possible 6 °C 11 °C 05:51 20:31 17:15 04:32 Waxing Moon (87 %)
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