Cardiff
10 day weather forecast for Cardiff
Monday, 26th October 2026, at 16:08
Today
16° 9°
Tomorrow
16° 8°
Wednesday
15° 8°
Thursday
14° 8°
Friday
17° 8°
Saturday
12° 10°
Sunday
13° 9°
Seemore
Cardiff Weather Pages
Cardiff weather forecast
The weather forecast for Cardiff over the next 5 days indicates damp and chilly conditions with temperatures ranging from 14 °C to 17 °C.
Rain is expected from today until Thursday.
Wind speeds are expected to be strong, averaging around 39.6 km/h.
Cardiff 14 days weather forecast
This weeks weather in Cardiff. Click on a date for detailed forecasts
Mon. 26
16°
9°
15.4 mm
Tue. 27
16°
8°
8.6 mm
Wed. 28
15°
8°
0.8 mm
Thu. 29
14°
8°
0.1 mm
Fri. 30
17°
8°
0.1 mm
Sat. 31
12°
10°
1.6 mm
Sun. 1
13°
9°
0.1 mm
Mon. 2
11°
7°
0 mm
Tue. 3
11°
5°
0 mm
Wed. 4
10°
7°
0.6 mm
Thu. 5
11°
6°
0 mm
Fri. 6
10°
6°
0 mm
Sat. 7
10°
5°
0 mm
Sun. 8
9°
2°
0 mm
Further Ahead
You can click on date
Access Cardiff weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Cardiff long range weather forecast
30 day weather forecast for Cardiff
Important Notice
Our Cardiff 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 Cardiff
A total of 27.3 mm is expected over 3 rainy days. The wettest day is today, with 15.4 mm. Click a day for details.
Cardiff Wind Speed Forecast Chart
The windiest day is tomorrow, with winds up to 42.1 km/h from the W. The calmest day is Sunday 8. The average daily maximum is 18.8 km/h.
Mon. 26
39.6 km/h
SW · Strong wind
Tue. 27
42.1 km/h
W · Strong wind
Wed. 28
23.8 km/h
SW · Moderate breeze
Thu. 29
19.8 km/h
SE · Gentle breeze
Fri. 30
16.9 km/h
SE · Gentle breeze
Sat. 31
8.3 km/h
E · Light breeze
Sun. 1
14.8 km/h
N · Gentle breeze
Mon. 2
13.3 km/h
NE · Gentle breeze
Tue. 3
15.1 km/h
NE · Gentle breeze
Wed. 4
16.9 km/h
NE · Gentle breeze
Thu. 5
20.2 km/h
NE · Moderate breeze
Fri. 6
17.6 km/h
NE · Gentle breeze
Sat. 7
9 km/h
NE · Light breeze
Sun. 8
5.4 km/h
Calm
CalmLight breezeGentle breezeModerate breezeFresh breeze
Frequently asked questions about the weather in Cardiff
How warm is it in Cardiff over the next 14 days?
Over the next two weeks, temperatures in Cardiff are expected to range from around 2 °C on the coldest nights up to about 17 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Cardiff in the next two weeks?
Yes - rain is expected on about 3 of the next 14 days in Cardiff, with roughly 27.3 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Cardiff?
Maximum wind speeds in Cardiff are forecast to reach about 42.1 km/h at their peak over the next 14 days.
When is the best time to visit Cardiff?
For a month-by-month look at temperatures and rainfall, see our best time to visit Cardiff guide.
How accurate is the 14-day forecast for Cardiff?
Our Cardiff 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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Where is Cardiff?Get accurate weather forecasts for Cardiff, located at latitude 51.48 and longitude -3.18. Stay updated with localized weather information tailored for Cardiff.
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