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.

Monday
11th Aug
21

16

5

3
Tuesday
12th Aug
23

16

6

4
Wednesday
13th Aug
23

15

5

4
Thursday
14th Aug
21

14

4

4
Friday
15th Aug
21

14

3

5

5-day weather forecast updated at 04:04 on Sunday 10th August 2025 GMT

More about Newcastle

Newcastle by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Jet2 sale: 15% off summer 2025 flights

Sale

Save 15% on Jet2 flights in summer 2025
Book flights to Majorca, Algarve, Turkey, Canaries & more
Travel before 31st October 2025 (inclusive)

Go to Jet2 deal >>

Expires at 23:59 on Sunday 31st Aug 2025 · View all Jet2 offers

Low fare finder

Destination

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 Monday 11th August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Newcastle weather for Tuesday 12th August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from SE

Newcastle weather for Wednesday 13th August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
10
kph wind from NW

Newcastle weather for Thursday 14th 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 39% chance of some rain and a light breeze of 8 kph from the south-east.

21
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
39
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Newcastle weather for Friday 15th August 2025

Expect broken clouds in Newcastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.