Weather Forecast for Cardiff
Cardiff, United Kingdom
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Current Weather - Cardiff: 21°C
Current Weather - Cardiff: 21°C
Cardiff, United Kingdom
Partly Cloudy
Feels like 18°C
Wind
11 km/h W
Humidity
40%
Pressure
1023 mb
UV Index
2
Visibility
10 km
Sunny
Saturday, August 22, 2026
High
21°C
Low
9°C
Rain Chance
6%
Hourly Forecast
20°C
19°C
17°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
15 km/h
Humidity
63%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
06:09 AM
Sunset
08:21 PM
Moonrise
06:06 PM
Moonset
Does not set today
Moon Phase
Waxing Gibbous
Moon Illumination
78%
Air Quality
PM2.5
6
μg/m³
PM10
8.8
μg/m³
NO₂
5.7
μg/m³
O₃
61.8
μg/m³
SO₂
0.7
μg/m³
CO
178
μg/m³
Sunny
Sunday, August 23, 2026
High
23°C
Low
10°C
Rain Chance
2%
Hourly Forecast
12°C
11°C
11°C
10°C
10°C
10°C
10°C
10°C
13°C
15°C
17°C
19°C
20°C
21°C
22°C
23°C
23°C
23°C
23°C
22°C
18°C
15°C
14°C
13°C
Day Statistics
Maximum Wind
14 km/h
Humidity
56%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
06:11 AM
Sunset
08:19 PM
Moonrise
06:44 PM
Moonset
12:47 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
5.3
μg/m³
PM10
7.8
μg/m³
NO₂
4.8
μg/m³
O₃
72.3
μg/m³
SO₂
0.5
μg/m³
CO
176.1
μg/m³
Overcast
Monday, August 24, 2026
High
25°C
Low
11°C
Rain Chance
12%
Hourly Forecast
13°C
12°C
12°C
11°C
11°C
11°C
11°C
12°C
14°C
16°C
18°C
19°C
21°C
22°C
23°C
24°C
25°C
24°C
24°C
23°C
20°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
30 km/h
Humidity
49%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
06:12 AM
Sunset
08:17 PM
Moonrise
07:12 PM
Moonset
01:53 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Air Quality
PM2.5
7.9
μg/m³
PM10
11.5
μg/m³
NO₂
7
μg/m³
O₃
77.4
μg/m³
SO₂
0.6
μg/m³
CO
180.6
μg/m³
Overcast
Tuesday, August 25, 2026
High
25°C
Low
14°C
Rain Chance
67%
Hourly Forecast
16°C
16°C
15°C
16°C
15°C
14°C
14°C
15°C
15°C
15°C
17°C
20°C
22°C
23°C
25°C
25°C
25°C
24°C
23°C
22°C
19°C
17°C
16°C
17°C
Day Statistics
Maximum Wind
28 km/h
Humidity
71%
Precipitation
3 mm
UV Index
3
Visibility
10 km
Rain Chance
67%
Snow Chance
0%
Sun & Moon
Sunrise
06:14 AM
Sunset
08:15 PM
Moonrise
07:32 PM
Moonset
03:05 AM
Moon Phase
Full Moon
Moon Illumination
97%
Air Quality
PM2.5
8.9
μg/m³
PM10
11.5
μg/m³
NO₂
8.2
μg/m³
O₃
76.6
μg/m³
SO₂
1.6
μg/m³
CO
132.3
μg/m³
Patchy rain nearby
Wednesday, August 26, 2026
High
25°C
Low
14°C
Rain Chance
73%
Hourly Forecast
16°C
17°C
15°C
14°C
16°C
15°C
15°C
16°C
16°C
17°C
19°C
18°C
19°C
17°C
20°C
21°C
19°C
25°C
24°C
23°C
19°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
24 km/h
Humidity
77%
Precipitation
3 mm
UV Index
7
Visibility
9 km
Rain Chance
73%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:12 PM
Moonrise
07:47 PM
Moonset
04:18 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
10.4
μg/m³
PM10
12.3
μg/m³
NO₂
12.7
μg/m³
O₃
50.1
μg/m³
SO₂
1.2
μg/m³
CO
168.6
μg/m³
Patchy rain nearby
Thursday, August 27, 2026
High
22°C
Low
15°C
Rain Chance
77%
Hourly Forecast
16°C
16°C
16°C
17°C
16°C
16°C
15°C
15°C
16°C
16°C
17°C
19°C
21°C
22°C
22°C
22°C
22°C
21°C
21°C
20°C
18°C
17°C
15°C
15°C
Day Statistics
Maximum Wind
28 km/h
Humidity
75%
Precipitation
9 mm
UV Index
6
Visibility
9 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
06:17 AM
Sunset
08:10 PM
Moonrise
07:59 PM
Moonset
05:30 AM
Moon Phase
Full Moon
Moon Illumination
100%
Sunny
Friday, August 28, 2026
High
21°C
Low
13°C
Rain Chance
13%
Hourly Forecast
14°C
14°C
14°C
14°C
13°C
13°C
13°C
13°C
15°C
17°C
19°C
20°C
20°C
21°C
21°C
21°C
21°C
20°C
19°C
18°C
17°C
16°C
15°C
15°C
Day Statistics
Maximum Wind
28 km/h
Humidity
74%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
13%
Snow Chance
0%
Sun & Moon
Sunrise
06:19 AM
Sunset
08:08 PM
Moonrise
08:10 PM
Moonset
06:42 AM
Moon Phase
Full Moon
Moon Illumination
98%
Solar Radiation Data
Shortwave Radiation
611.41
Diffuse Radiation
107.06
DNI
0
GTI
0
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