Cardiff Weather Forecast

Today 18 Oct
- 14
- 23
Mostly clear
Sun 19 Oct
- 12
- 28
Mostly sunny
Mon 20 Oct
- 12
- 35
Sunny
Tue 21 Oct
- 16
- 26
Mostly sunny
Wed 22 Oct
- 15
- 39
Mostly sunny
Thu 23 Oct
- 17
- 26
Possible shower
Fri 24 Oct
- 12
- 24
Shower or two

Today 18 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 19 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 20 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 21 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 22 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 23 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 24 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 18 Oct Newcastle

Mostly clear. Slight chance of a shower. Winds southeasterly 20 to 25 km/h turning easterly 15 to 25 km/h in the late afternoon.

Cardiff Temperature Statistics View More

October Temperature

Newcastle (Nobbys) (13km)

Lowest 25 July, 2025
5.4 °C
Average 2025
18.2 °C
Highest 28 January, 2025
38 °C
Lowest 1 September, 2025
8.3 °C
Average September
17.3 °C
Highest 26 September, 2025
27.7 °C
Lowest 3 October, 2025
11.8 °C
Average October
20.4 °C
Highest 6 October, 2025
32.9 °C

Climate (2020–Present)

Newcastle (Nobbys) (13km)

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Average Low 2020–2025
15.3 °C
Average 2020–2025
18.5 °C
Average High 2020–2025
22.2 °C

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