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Blackwood, Caerphilly

50°F
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Caerphilly

50°
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Blackwood, Caerphilly Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

May

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
64°
45°
27
64°
46°
28
55°
46°
29
66°
45°
30
72°
48°
1
59°
48°
2
61°
46°
3
61°
50°
4
63°
52°
5
N/A
6
Mostly cloudy with a shower
58°
44°
7
A couple of showers
60°
46°
8
Some sun, a couple of showers
64°
48°
9
A couple of showers
64°
48°
10
Rain
57°
45°
11
Breezy with partial sunshine
55°
42°
12
Mostly cloudy with showers
57°
44°
13
A couple of afternoon showers
58°
45°
14
Periods of rain
58°
46°
15
Cloudy with a stray shower
61°
48°
16
Remaining cloudy
61°
48°
17
A little rain in the morning
60°
49°
18
Turning cloudy
60°
46°
19
Mostly cloudy
60°
45°
20
Clouds and sun
61°
44°
21
Mainly cloudy
60°
45°
22
Cloudy most of the time
60°
45°
23
Cloudy
61°
49°
24
A touch of afternoon rain
61°
50°
25
A little rain in the morning
62°
50°
26
Couple of thunderstorms
61°
48°
27
A passing morning shower
61°
48°
28
Partly sunny
62°
46°
29
Increasing clouds
61°
45°
30
Clouds and sun
62°
47°
31
Turning cloudy
65°
46°
1
Partly sunny
64°
46°
2
Partly sunny
66°
49°
3
Cloudy
67°
51°
4
Mostly cloudy
65°
48°
5
Cloudy
65°
49°
6
Cloudy
68°
52°

Temperature Graph

°F
70° 64° 58° 52° 46° May
Today 1 2 3 4 *5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable

May Weather in Blackwood

Blackwood's May 2026 forecast shows daily high temperatures ranging from 55° to 68°, with overnight lows between 42° and 52°. The average high for May is 61° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Blackwood. See also: June | July | August.

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World Europe United Kingdom Caerphilly Blackwood

Weather Near Blackwood:

  • Bristol, City of Bristol
  • Cardiff, Cardiff
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