Portstewart weather live forecast

Tomorrow's maximum temperature in Portstewart is expected to be 50°F.

Tuesday
15th Apr

50

36

0
Wednesday
16th Apr

52

36

0
Thursday
17th Apr

54

34

1
Friday
18th Apr

52

37

0
Saturday
19th Apr

50

36

0

5-day weather forecast updated at 04:03 on Monday 14th April 2025 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 Tuesday 15th April 2025

Expect overcast skies in Portstewart, Northern Ireland with a maximum temperature of 50°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north.

50
°F maximum temperature
36
°F minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
mph wind from N

Portstewart weather for Wednesday 16th April 2025

Expect overcast with light rain in Portstewart, Northern Ireland with a maximum temperature of 52°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 19 mph from the north.

52
°F maximum temperature
36
°F minimum temperature
overcast with light rain
0
hours of sunshine
3
UV index (Moderate)
43
% chance of some rain
<5
mm of rainfall expected
52
°F wind chill
19
mph wind from N

Portstewart weather for Thursday 17th April 2025

Expect mostly cloudy with light rain in Portstewart, Northern Ireland with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 9 mph from the south.

54
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
86
% chance of some rain
<5
mm of rainfall expected
54
°F wind chill
9
mph wind from S

Portstewart weather for Friday 18th April 2025

Expect overcast with light rain in Portstewart, Northern Ireland with a maximum temperature of 52°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 11 mph from the north-west.

52
°F maximum temperature
37
°F minimum temperature
overcast with light rain
0
hours of sunshine
3
UV index (Moderate)
78
% chance of some rain
<10
mm of rainfall expected
52
°F wind chill
11
mph wind from NW

Portstewart weather for Saturday 19th April 2025

Expect mostly cloudy with light rain in Portstewart, Northern Ireland with a maximum temperature of 50°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 11 mph from the north-west.