Newcastle weather live forecast

Today's maximum temperature in Newcastle is expected to be 19°C. Select a day from the live weather forecast for Newcastle, Northern Ireland, UK for more weather parameters.

Friday
1st Aug
19

12

8

4
Saturday
2nd Aug
20

11

1

4
Sunday
3rd Aug
21

14

4

4
Monday
4th Aug
18

12

6

5
Tuesday
5th Aug
18

12

6

4

5-day weather forecast updated at 04:03 on Friday 1st August 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 Friday 1st August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

Newcastle weather for Saturday 2nd August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
12
kph wind from SW

Newcastle weather for Sunday 3rd August 2025

Expect mostly cloudy with light rain in Newcastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 27 kph from the north-west.

21
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
27
kph wind from NW

Newcastle weather for Monday 4th August 2025

Expect mostly cloudy with light rain in Newcastle, Northern Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a strong breeze of 39 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
39
kph wind from W

Newcastle weather for Tuesday 5th August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.