Newcastle weather live forecast

Today's maximum temperature in Newcastle is expected to be 21°C. Select a day from the live weather forecast for Newcastle, Northern Ireland, UK for more weather parameters.

Sunday
19th Jul
21

12

10

6
Monday
20th Jul
21

12

6

3
Tuesday
21st Jul
20

12

6

5
Wednesday
22nd Jul
20

11

3

5
Thursday
23rd Jul
22

13

5

6

5-day weather forecast updated at 04:03 on Sunday 19th July 2026 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 Sunday 19th July 2026

Expect scattered clouds in Newcastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

21
°C maximum temperature
12
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

Newcastle weather for Monday 20th July 2026

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
22
kph wind from NW

Newcastle weather for Tuesday 21st July 2026

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north-west.

20
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from NW

Newcastle weather for Wednesday 22nd July 2026

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from NW

Newcastle weather for Thursday 23rd July 2026

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 22°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.