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Lisburn and Castlereagh (Lisburn)
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10 day weather forecast for Lisburn and Castlereagh

Wednesday, 5th August 2026, at 04:01
today
Small Craft
Patchy rain possible
16° 12°
tomorrow
Small Craft
Patchy rain possible
17° 10°
Friday
Patchy rain possible
19° 8°
Saturday
Patchy rain possible
19° 12°
Sunday
Mist
21° 10°
Monday
Mist
18° 9°
Tuesday
Patchy rain possible
22° 11°
 More Details See
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Lisburn and Castlereagh Weather Pages

Lisburn and Castlereagh weather forecast

The weather forecast for Lisburn and Castlereagh over the next 5 days indicates damp and chilly conditions with temperatures ranging from 16 °C to 21 °C.

Light rain is expected from Wednesday until Saturday.

Wind speeds are expected to be strong, averaging around 35 km/h.

Weather today
Lisburn and Castlereagh weather forecast

Lisburn and Castlereagh 14 days weather forecast

This weeks weather in Lisburn and Castlereagh. Click on a date for detailed forecasts
Wed. 5
16°
12°
Weather Alert
Patchy rain possible
2 mm
Thu. 6
17°
10°
Weather Alert
Patchy rain possible
0.7 mm
Fri. 7
19°
8°
Patchy rain possible
0.4 mm
Sat. 8
19°
12°
Patchy rain possible
0.3 mm
Sun. 9
21°
10°
Mist
0.1 mm
Mon. 10
18°
9°
Mist
0.8 mm
Tue. 11
22°
11°
Patchy rain possible
0.3 mm
Wed. 12
23°
14°
Partly cloudy
0.4 mm
Thu. 13
20°
11°
Patchy rain possible
0 mm
Fri. 14
20°
8°
Partly cloudy
0 mm
Sat. 15
20°
13°
Patchy rain possible
1.2 mm
Sun. 16
20°
13°
Cloudy
1 mm
Mon. 17
24°
12°
Sunny
0 mm
Further Ahead
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Access Lisburn and Castlereagh weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Lisburn and Castlereagh long range weather forecast

30 day weather forecast for Lisburn and Castlereagh
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
19°
2
Patchy rain possible
19°
3
Patchy rain possible
19°
4
Patchy rain possible
17°
5
Weather Alert Patchy rain possible
16°
6
Weather Alert Patchy rain possible
17°
7
Patchy rain possible
19°
8
Patchy rain possible
19°
9
Mist
21°
10
Mist
18°
11
Patchy rain possible
22°
12
Partly cloudy
23°
13
Patchy rain possible
20°
14
Partly cloudy
20°
15
Patchy rain possible
20°
16
Cloudy
20°
17
Sunny
24°
18
Heavy rain at times
19°
19
Moderate or heavy rain shower
18°
20
Moderate or heavy rain shower
17°
21
Patchy rain possible
18°
22
Patchy rain possible
18°
23
Light rain shower
19°
24
Overcast
18°
25
Light rain shower
17°
26
Light rain shower
18°
27
Light drizzle
17°
28
Light rain shower
17°
29
Light rain shower
17°
30
Light rain shower
16°
31
Light rain
16°
Important Notice
Our Lisburn and Castlereagh long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Lisburn and Castlereagh

The chart displays the expected rainfall values (in mm) over the next 14 days in Lisburn and Castlereagh, highlighting variations in precipitation levels for specific dates. ☔

Lisburn and Castlereagh Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Lisburn and Castlereagh over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Lisburn and Castlereagh

How warm is it in Lisburn and Castlereagh over the next 14 days?
Over the next two weeks, temperatures in Lisburn and Castlereagh are expected to range from around 8 °C on the coldest nights up to about 24 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Lisburn and Castlereagh in the next two weeks?
Yes - rain is expected on about 12 of the next 14 days in Lisburn and Castlereagh, with roughly 7.1 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Lisburn and Castlereagh?
Maximum wind speeds in Lisburn and Castlereagh are forecast to reach about 35 km/h at their peak over the next 14 days.

When is the best time to visit Lisburn and Castlereagh?
For a month-by-month look at temperatures and rainfall, see our best time to visit Lisburn and Castlereagh guide.

How accurate is the 14-day forecast for Lisburn and Castlereagh?
Our Lisburn and Castlereagh forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Lisburn and Castlereagh?

Get accurate weather forecasts for Lisburn and Castlereagh, located at latitude 54.523 and longitude -6.035. Stay updated with localized weather information tailored for Lisburn and Castlereagh.

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