Portstewart weather live forecast

Today's maximum temperature in Portstewart is expected to be 52°F. Select a day from the live weather forecast for Portstewart, Northern Ireland, UK for more weather parameters.

Sunday
1st Nov
52

45

2

0
Monday
2nd Nov
52

43

6

1
Tuesday
3rd Nov
52

39

4

1
Wednesday
4th Nov
50

39

6

1
Thursday
5th Nov
50

41

4

1

5-day weather forecast updated at 04:03 on Sunday 1st November 2026 GMT

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

Portstewart weather forecast by day

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

Portstewart weather for Sunday 1st November 2026

Expect broken clouds in Portstewart, Northern Ireland with a maximum temperature of 52°F and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north.

52
°F maximum temperature
45
°F minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
13
mph wind from N

Portstewart weather for Monday 2nd November 2026

Expect scattered clouds in Portstewart, Northern Ireland with a maximum temperature of 52°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.

52
°F maximum temperature
43
°F minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from NE

Portstewart weather for Tuesday 3rd November 2026

Expect broken clouds in Portstewart, Northern Ireland with a maximum temperature of 52°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

52
°F maximum temperature
39
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from E

Portstewart weather for Wednesday 4th November 2026

Expect scattered clouds in Portstewart, Northern Ireland with a maximum temperature of 50°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

50
°F maximum temperature
39
°F minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from SE

Portstewart weather for Thursday 5th November 2026

Expect broken clouds in Portstewart, Northern Ireland with a maximum temperature of 50°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the east.