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    North-south split remains - Third heatwave of the season

06:33
7 July 2026

North-south split remains
Third heatwave of the season

Map of the UK and Ireland showing forecast temperatures for Thursday 9 July, with London at 33°C and Cardiff at 29°C in deep red across southern England, fading to orange further north with Aberdeen at 20°C; a thermometer icon sits centrally, with western Europe including Amsterdam at 25°C and Brussels at 28°C visible to the east.
The latest heatwave peaks later in the week.

The third heatwave of the heat arrives in the second half of the week, centred once again in southern parts of the UK, but it won't compare to June.

Daily highs are in the low-30s later in the week around south-east England, perhaps reaching the mid-30s locally in some areas.

Despite this, the impact shouldn't be so severe thanks to lower humidity and fewer warmer nights. This heat will again be centred over south-east to central England, with cooler and cloudier conditions remaining towards the north.

In addition to the cloud, Ireland and Scotland will also feel stronger winds than elsewhere, adding to the cooler feel.

As the weekend approached, the hottest days begin to ease. Thunderstorms are possible, though it is too early to tell for sure where.

Into next week, temperatures remain warm but fall back below the 30 °C.

London

Tu
19
31
We
19
32
Th
21
33
Fr
21
29
Sa
18
28
Su
18
27
Mo
16
27
Tu
16
28
We
17
30
Th
18
29
Fr
17
31
Sa
18
26
Su
17
27
Mo
18
26
Max (°C)
Min (°C)
moreless

Manchester

Tu
15
21
We
15
27
Th
14
29
Fr
17
31
Sa
18
29
Su
17
24
Mo
13
23
Tu
14
26
We
13
27
Th
15
26
Fr
15
27
Sa
16
27
Su
14
24
Mo
16
24
Max (°C)
Min (°C)
moreless

Dublin

Tu
14
24
We
14
23
Th
14
22
Fr
14
22
Sa
15
22
Su
17
23
Mo
13
22
Tu
12
22
We
12
22
Th
12
22
Fr
12
22
Sa
13
21
Su
12
21
Mo
13
21
Max (°C)
Min (°C)
moreless

Edinburgh

Tu
15
18
We
16
24
Th
16
25
Fr
14
24
Sa
14
16
Su
14
20
Mo
12
20
Tu
11
19
We
12
20
Th
11
19
Fr
12
20
Sa
12
20
Su
11
19
Mo
13
21
Max (°C)
Min (°C)
moreless

Cardiff

Tu
16
24
We
14
29
Th
15
29
Fr
17
32
Sa
20
31
Su
18
27
Mo
14
26
Tu
15
27
We
15
27
Th
17
26
Fr
16
25
Sa
17
25
Su
15
23
Mo
17
24
Max (°C)
Min (°C)
moreless
Weather & Radar editorial team
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