Home
Weather Dublin
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
    Home /

    Thunderstorms continue - High pressure has temperatures rising

12:24
21 May 2026

Thunderstorms continue
High pressure has temperatures rising

Tuesday sees the thunderstorm risk in north-east England, it shifts during the week.

After a period of generally unsettled and showery weather, a warmer change is on the way but thunderstorms stick around too.

First though, Tuesday remains rather unsettled and breezy thanks to low pressure. Sunny spells do arrive but so too do showers with chances of thunder.

It is Wednesday that conditions begin to shift. Still fairly changeable to start but showers become less frequent and temperatures hover around the average for this time of the year... before rising further towards the end of the week.

By Thursday, much warmer temperatures are expected as high pressure builds near continental Europe and a southerly flow brings their warm air north.

Highs around 25 °C on the day, climbing further into the bank holiday weekend up to around 27 °C in south-east England.

Despite the warmth, there is still a risk of isolated showers and thunderstorms. Uncertainty remains around the arrive of a Spanish Plume at the weekend which could result in much stormier weather in the south.

London

We
12
23
Th
13
27
Fr
16
29
Sa
15
30
Su
17
32
Mo
19
26
Tu
14
24
We
15
27
Th
15
25
Fr
15
24
Sa
14
22
Su
13
24
Mo
15
26
Tu
17
27
Max (°C)
Min (°C)
moreless

Manchester

We
11
20
Th
14
24
Fr
13
22
Sa
11
25
Su
15
27
Mo
12
22
Tu
11
23
We
14
23
Th
13
22
Fr
11
20
Sa
12
20
Su
11
23
Mo
13
21
Tu
15
24
Max (°C)
Min (°C)
moreless

Dublin

We
13
18
Th
14
18
Fr
12
21
Sa
11
19
Su
12
22
Mo
11
17
Tu
12
23
We
14
22
Th
11
19
Fr
10
18
Sa
9
17
Su
9
19
Mo
12
21
Tu
11
20
Max (°C)
Min (°C)
moreless

Edinburgh

We
9
18
Th
12
18
Fr
13
19
Sa
13
22
Su
12
20
Mo
9
19
Tu
10
20
We
11
19
Th
9
17
Fr
9
17
Sa
9
17
Su
8
19
Mo
11
19
Tu
13
21
Max (°C)
Min (°C)
moreless

Cardiff

We
13
21
Th
11
23
Fr
12
22
Sa
12
29
Su
16
30
Mo
16
27
Tu
15
25
We
16
24
Th
15
22
Fr
13
20
Sa
12
20
Su
12
20
Mo
14
22
Tu
15
23
Max (°C)
Min (°C)
moreless
How do thunderstorms form?read more

Weather & Radar editorial team
More on the topic
Split weather graphic showing radar-detected rain and lightning across northern England on the left and a yellow thunderstorm warning area over eastern England on the right, with a central warning symbol.
Tuesday 19 May 2026

Hail possible too

Continued thunderstorm risk
Split graphic showing a warm temperature map of the UK on the left with temperatures reaching 30°C near London, and a person applying sunscreen in bright sunshine on the right beside a thermometer icon.
Thursday 21 May 2026

Combating UV

Staying sun safe as heat rises
Split satellite weather map of the UK showing cloud and rain moving northeast in the morning on the left, followed by brighter afternoon conditions with sunny intervals on the right.
Thursday 14 May 2026

Dry start, then showers

Rain builds again through the day
All weather news
This might also interest you
Satellite weather map of the UK and western Europe showing rain bands across Britain, a rain cloud icon over Scotland, and a thunderstorm icon near Belgium and northern France on Wednesday 13.05.
Wednesday 13 May 2026

Hail also possible

Thunderstorm risk for parts of the UK
Kelvin-Helmholtz wave clouds forming rolling crest shapes above modern buildings under a clear blue sky, with smooth white cloud bands resembling breaking ocean waves.
Wednesday 6 May 2026

Waves in the sky

Kelvin-Helmholtz clouds over Swansea
Temperature radar for Europe. A cold front and a blue arrow are shown.
Monday 11 May 2026

Cooler in the UK already

Sudden temperature drop across Europe
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwitteryouTubelinkList