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Weston-super-Mare – Grand Pier
Weston-super-Mare, United Kingdom 20 km
Weather · United Kingdom
Cardiff Weather on Wednesday, October 21, 2026
Cardiff · Wednesday, October 21 2026
12°8°
Rain
High 12°, low 8°
- Chance of rain
- 59%
- 37.6 mm
- Wind
- 29 km/h
- west
- UV index
- 3
- Low
- Sunrise
- 07:46
- Sunset 18:07
- Day length
- 10 h 20 min
- Moon
- Waxing gibbous
- 81% illuminated
Updated: · Source: Open-Meteo
Forecast for Cardiff on Wednesday, October 21, 2026: rain, with a high of 12°C and a low of 8°C. The chance of rain is 59%, with 37.6 mm of precipitation expected in total. Wind from the west at up to 29 km/h. Sunrise is at 07:46 and sunset at 18:07; day length 10 h 20 min. Temperatures similar to the previous day. This day is 2° cooler than the 7-day average. Rain is most likely between 05:00 and 00:00.
What to wear and what to watch out for
- Take an umbrella or a raincoat with you.
- Cool in the morning and evening: dress in layers and bring a sweater or jacket.
Wednesday, October 21: hour by hour
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Weather nearby on October 21
Frequently asked questions
- Will it rain in Cardiff on Wednesday, October 21, 2026?
- Yes, the chance of rain is 59%, with 37.6 mm of rain expected in total.
- What will the temperature be in Cardiff on Wednesday, October 21, 2026?
- A high of 12°C and a low of 8°C are expected. Conditions: rain.
- What time are sunrise and sunset in Cardiff on October 21, 2026?
- Sunrise is at 07:46 and sunset at 18:07 (local time); day length 10 h 20 min.
- How reliable is this forecast?
- Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.
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