Blackwood (Caerphilly) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Light rain.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
7 day forecast for Blackwood
Today (12 October 2026)
| Time |
21:00
|
22:00
|
23:00
|
|---|---|---|---|
| Weather symbols |  |
 |
|
| Chance of precipitation |
60%
|
90%
|
60%
|
| Temperature |
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
| Wind direction and speed |
SW
7
|
SSW
6
|
S
6
|
| Wind gust (mph) |
17
|
19
|
21
|
| Visibility |
M
|
M
|
P
|
| Humidity |
93%
|
96%
|
98%
|
| UV | - | - | - |
Tuesday (13 October 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
 |
|
|
|
 |
|
 |
 |
|
|
|
|
|
|
|
 |
 |
|
|
|
|
|
| Chance of precipitation |
70%
|
90%
|
40%
|
30%
|
60%
|
90%
|
≥95%
|
≥95%
|
70%
|
30%
|
20%
|
20%
|
30%
|
30%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
SSW
8
|
SW
10
|
SW
13
|
SW
13
|
SSW
11
|
SSW
13
|
SW
14
|
SW
15
|
WSW
13
|
W
13
|
W
13
|
W
14
|
W
15
|
W
15
|
W
15
|
W
15
|
W
14
|
W
11
|
W
9
|
WSW
7
|
WSW
6
|
W
5
|
W
3
|
WSW
2
|
| Wind gust (mph) |
24
|
28
|
28
|
27
|
28
|
30
|
32
|
35
|
31
|
30
|
31
|
33
|
34
|
35
|
34
|
32
|
30
|
26
|
23
|
20
|
19
|
17
|
13
|
9
|
| Visibility (description) |
VP
|
P
|
P
|
M
|
P
|
M
|
P
|
P
|
M
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
99%
|
99%
|
97%
|
95%
|
94%
|
94%
|
95%
|
96%
|
93%
|
88%
|
84%
|
75%
|
67%
|
65%
|
63%
|
60%
|
63%
|
66%
|
72%
|
75%
|
81%
|
85%
|
87%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (14 October 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
9°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed (mph) |
SW
2
|
SW
2
|
E
2
|
ENE
2
|
N
2
|
NE
2
|
NE
2
|
SW
2
|
SW
3
|
SSW
3
|
SSW
6
|
SSW
9
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
11
|
SSW
11
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
9
|
SSW
9
|
SSW
9
|
| Wind gust (mph) |
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
13
|
13
|
22
|
25
|
26
|
26
|
26
|
26
|
25
|
24
|
23
|
24
|
24
|
24
|
24
|
24
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
90%
|
92%
|
92%
|
92%
|
91%
|
92%
|
92%
|
94%
|
96%
|
92%
|
86%
|
82%
|
76%
|
74%
|
72%
|
71%
|
74%
|
77%
|
78%
|
83%
|
85%
|
86%
|
88%
|
89%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (15 October 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
20%
|
40%
|
40%
|
50%
|
50%
|
50%
|
60%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
15°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
12°
|
| Wind direction and speed (mph) |
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
10
|
SSW
11
|
SW
11
|
SW
13
|
SW
13
|
SW
13
|
SW
11
|
SW
11
|
SW
10
|
SW
9
|
SW
8
|
SW
7
|
WSW
7
|
WSW
7
|
WSW
6
|
| Wind gust (mph) |
24
|
25
|
25
|
25
|
25
|
25
|
25
|
25
|
25
|
27
|
28
|
29
|
29
|
28
|
27
|
26
|
26
|
24
|
23
|
22
|
22
|
21
|
19
|
18
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
| Humidity |
90%
|
91%
|
91%
|
92%
|
93%
|
93%
|
94%
|
95%
|
95%
|
92%
|
90%
|
86%
|
83%
|
79%
|
77%
|
81%
|
81%
|
87%
|
91%
|
91%
|
91%
|
91%
|
90%
|
91%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Friday (16 October 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
12°
|
11°
|
10°
|
9°
|
8°
|
8°
|
7°
|
9°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
9°
|
8°
|
8°
|
7°
|
6°
|
6°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
6°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
WSW
6
|
W
6
|
WNW
7
|
WNW
7
|
WNW
6
|
WNW
5
|
WNW
6
|
WNW
6
|
WNW
5
|
WNW
6
|
WNW
7
|
NW
9
|
NW
9
|
NW
10
|
NW
10
|
NW
9
|
NW
9
|
NW
8
|
NW
7
|
NW
6
|
WNW
5
|
NW
4
|
NW
4
|
NW
3
|
| Wind gust (mph) |
18
|
18
|
18
|
17
|
17
|
16
|
16
|
17
|
17
|
17
|
21
|
22
|
23
|
23
|
23
|
23
|
22
|
19
|
17
|
15
|
15
|
14
|
14
|
13
|
| Visibility (description) |
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
91%
|
91%
|
89%
|
88%
|
87%
|
86%
|
85%
|
84%
|
81%
|
75%
|
65%
|
58%
|
56%
|
54%
|
54%
|
55%
|
57%
|
66%
|
73%
|
76%
|
79%
|
82%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (17 October 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
4°
|
4°
|
9°
|
11°
|
12°
|
9°
|
7°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
2°
|
8°
|
10°
|
10°
|
7°
|
5°
|
| Wind direction and speed (mph) |
NW
3
|
NW
4
|
NW
3
|
NNW
4
|
N
5
|
NNE
8
|
NNE
8
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
13
|
13
|
13
|
14
|
19
|
20
|
19
|
15
|
14
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
84%
|
85%
|
85%
|
73%
|
56%
|
53%
|
65%
|
69%
|
| UV | - | - | - | 1 | 1 | 2 | 1 | - | - |
Sunday (18 October 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
8°
|
11°
|
11°
|
9°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
6°
|
9°
|
9°
|
7°
|
7°
|
| Wind direction and speed (mph) |
NNE
5
|
N
5
|
N
6
|
N
6
|
NE
9
|
NNE
9
|
NNE
7
|
NNE
8
|
| Wind gust (mph) |
14
|
14
|
17
|
23
|
23
|
21
|
19
|
19
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
74%
|
78%
|
82%
|
74%
|
63%
|
61%
|
74%
|
79%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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Wales weather forecast
Headline:
Often cloudy with outbreaks of rain. Brighter on Tuesday.
This Evening and Tonight:
Some clear spells possible this evening with skies turning cloudier from the west with drizzly interludes returning across the hills. A band of heavier rain arriving from the west later in the night. Becoming windy with coastal gales possible. Minimum temperature 14 °C.
Tuesday:
A wet and windy start as heavy rain sweeps eastwards. Despite the sunny spells, the afternoon will feel cooler than on Monday with a fresh, gusty breeze following the rain. Maximum temperature 17 °C.
Outlook for Wednesday to Friday:
On Wednesday, bright spells and scattered showers, and strong winds with coastal gales. Winds easing through Thursday, but a band of heavy rain passes. A sunnier, more settled Friday.
Updated: