Cardiff 14-day weather forecast
Over the next 14 days in Cardiff, the average daytime temperature will be around 14°C and around 9°C at night. The warmest day is Wednesday 28 Oct (16°C) and the coldest night is Sunday 1 Nov (6°C). 11 rainy days are expected, with the most precipitation forecast for Saturday 24 Oct (about 21.9 mm).
The next 14 days at a glance
- Average high
- 14°C
- Average low
- 9°C
- Warmest day
- 16°C
- Wednesday 28 Oct
- Coldest night
- 6°C
- Sunday 1 Nov
- Rainy days
- 11
- about 97.0 mm in total
- Strongest wind
- 28 mph
First week
Today
21 Oct
12°
8°
Tomorrow
22 Oct
14°
8°
Fri
23 Oct
13°
9°
Sat
24 Oct
16°
9°
Sun
25 Oct
13°
9°
Mon
26 Oct
16°
8°
Tue
27 Oct
15°
10°
Second week
Forecasts for later days are less reliable and may change.
Wed
28 Oct
16°
9°
Thu
29 Oct
15°
11°
Fri
30 Oct
14°
11°
Sat
31 Oct
11°
9°
Sun
1 Nov
14°
6°
Mon
2 Nov
15°
11°
Tue
3 Nov
11°
8°
Detailed daily forecast for Cardiff
| Day | Weather | Max / min | Rain | Wind | UV |
|---|---|---|---|---|---|
| Today21 Oct | Rain | 12° / 8° | 100%9.6 mm | 21 mph | 2 |
| Tomorrow22 Oct | Rain | 14° / 8° | 100%21.2 mm | 12 mph | 1 |
| Friday23 Oct | Rain | 13° / 9° | 100%8.9 mm | 28 mph | 2 |
| Saturday24 Oct | Rain | 16° / 9° | 98%21.9 mm | 22 mph | 1 |
| Sunday25 Oct | Overcast | 13° / 9° | 58% | 21 mph | 3 |
| Monday26 Oct | Drizzle | 16° / 8° | 78%5.1 mm | 12 mph | 0 |
| Tuesday27 Oct | Light rain | 15° / 10° | 71%6.9 mm | 18 mph | 2 |
| Wednesday28 Oct | Drizzle | 16° / 9° | 33%4.6 mm | 10 mph | 2 |
| Thursday29 Oct | Light drizzle | 15° / 11° | 27%0.2 mm | 5 mph | 2 |
| Friday30 Oct | Light drizzle | 14° / 11° | 27%1.0 mm | 6 mph | 2 |
| Saturday31 Oct | Light drizzle | 11° / 9° | 31%0.2 mm | 10 mph | 2 |
| Sunday1 Nov | Light drizzle | 14° / 6° | 27%2.8 mm | 12 mph | 2 |
| Monday2 Nov | Light rain | 15° / 11° | 28%11.6 mm | 17 mph | 2 |
| Tuesday3 Nov | Light drizzle | 11° / 8° | 29%3.0 mm | 16 mph | 1 |
Frequently asked questions
What will the weather be like in Cardiff over the next 14 days?
Over the next 14 days in Cardiff, the average daytime temperature will be around 14°C and around 9°C at night. The warmest day is Wednesday 28 Oct (16°C) and the coldest night is Sunday 1 Nov (6°C). 11 rainy days are expected, with the most precipitation forecast for Saturday 24 Oct (about 21.9 mm).
How reliable is a 14-day forecast?
The forecast for the first few days is very reliable. For the second week it shows the general trend (warmer or colder, wetter or drier) but not the exact hour of rain. The data is refreshed every 15 minutes. For rain within the next hour or two, use the live radar.
Which day will be the warmest in Cardiff?
According to the current forecast, the warmest day is Wednesday 28 Oct with a high of around 16°C.