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Clear but hazy
Clear but hazy
Clear with few low clouds
Clear with few low clouds
Clear with few low clouds and few cirrus
Clear with few low clouds and cirrus
Partly cloudy and cirrus
Overcast with light rain
Temperature (°F)
42°
42°
42°
42°
52°
52°
59°
59°
60°
60°
58°
58°
52°
52°
49°
49°
Temperature felt (°F)
36°
36°
44°
49°
49°
47°
42°
39°
Wind direction
SSE
SSE
SSE
SE
SSE
SSE
SE
SE
Wind speed (mph)
SSE
6-9
6-9
SSE
7-11
7-11
SSE
11-20
11-20
SE
16-28
16-28
SSE
19-31
19-31
SSE
18-31
18-31
SE
15-27
15-27
SE
16-29
16-29
Precipitation (in/3h)
-
0%
-
-
0%
-
-
0%
-
-
0%
-
-
0%
-
-
0%
-
-
0%
-
< 0.04 in
35%
< 0.04
Precipitation probability
0%
0%
0%
0%
0%
0%
0%
35%
Precipitation hourly

00:00 to 01:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

01:00 to 02:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

02:00 to 03:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

03:00 to 04:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

04:00 to 05:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

05:00 to 06:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

06:00 to 07:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

07:00 to 08:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

08:00 to 09:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

09:00 to 10:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

10:00 to 11:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

11:00 to 12:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

12:00 to 13:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

13:00 to 14:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

14:00 to 15:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

15:00 to 16:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

16:00 to 17:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

17:00 to 18:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

18:00 to 19:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

19:00 to 20:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

20:00 to 21:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

21:00 to 22:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

22:00 to 23:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

23:00 to 00:00:
35% chance of precipitation in the area.
0″ are predicted by our local models.

rainSPOT Precipitation distribution within 20 km
1h view
Hourly view
The weather forecast has high predictability. Compare different forecasts with MultiModel.

Weather report for Portstewart

Overnight into Thursday clear skies prevail, but by day a few clouds are expected. It is a sunny day. There is only a low chance of Precipitation (around 30%). Temperature highs are likely to reach 60 °F. Overnight into Thursday a gentle breeze is expected (8 to 12 mph). In the morning expect a moderate breeze (12 to 18 mph). In the afternoon blows a fresh breeze (18 to 25 mph). Gusts to 31 mph are possible. Winds blowing from Southeast. The weather forecast for Portstewart for Thursday is likely to be accurate.

sun-icon
UV 4
05:58
20:51
Waning crescent (314°)
05:03
16:13

Pressure: 1020 hPa

Timezone: BST (UTC +01:00h)

Official severe weather warnings

Small Craft warning from Bloody Foreland to Strangford Lough to Carnsore Point
Moderate
Upcoming
From Tomorrow 02:00 (21 hours from now)
Until Tomorrow 22:00 (1 day from now)
Last update:
Language: en-GB

Hourly weather forecast for Portstewart

Our 5-day meteogram for Portstewart offers all weather information in 3 simple graphs: [More]
  • Temperature chart with weather pictograms. The yellow background indicates daylight.
  • Clouds in different altitudes: from few clouds (light grey) to overcast (dark grey). Dark blue bars show hourly precipitation and light blue showers. An asterisk indicates snow fall.
  • Forecasts for wind speeds are blue and for gusts are green. The arrowheads point in the same direction as the wind.

Live satellite map, United Kingdom

The location marker is placed on Portstewart. [More]

The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.

Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.

© 2025 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.

Radar and precipitation nowcast, United Kingdom

Drizzle
Light
Moderate
Heavy
Very Heavy
Hail

The location marker is placed on Portstewart. This animation shows the precipitation radar for the selected time range, as well as a 2h forecast. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.

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