Newcastle weather live forecast

Tomorrow's maximum temperature in Newcastle is expected to be 21°C.

Saturday
21st Jun

21

16

10
Sunday
22nd Jun

17

12

3
Monday
23rd Jun

17

11

2
Tuesday
24th Jun

18

14

2
Wednesday
25th Jun

16

12

3

5-day weather forecast updated at 04:03 on Saturday 21st June 2025 GMT

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The 5-day weather forecast for Northern Ireland (Newcastle) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Newcastle weather forecast by day

Below are the detailed weather forecasts for Newcastle for the next 5 days.

Newcastle weather for Saturday 21st June 2025

Expect scattered clouds in Newcastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

21
°C maximum temperature
16
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Newcastle weather for Sunday 22nd June 2025

Expect mostly cloudy with light rain in Newcastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 28 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
87
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
28
kph wind from SW

Newcastle weather for Monday 23rd June 2025

Expect mostly cloudy with light rain in Newcastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 32 kph from the west.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
63
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
32
kph wind from W

Newcastle weather for Tuesday 24th June 2025

Expect mostly cloudy with light rain in Newcastle, Northern Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 24 kph from the west.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
24
kph wind from W

Newcastle weather for Wednesday 25th June 2025

Expect mostly cloudy with rain in Newcastle, Northern Ireland with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 17 kph from the south.