Will it rain in Cardiff on Wednesday, November 18, 2026?

Yes, the chance of rain is 48%, with 0.0 mm of rain expected in total.

What will the temperature be in Cardiff on Wednesday, November 18, 2026?

A high of 4°C and a low of -1°C are expected. Conditions: fog.

What time are sunrise and sunset in Cardiff on November 18, 2026?

Sunrise is at 07:35 and sunset at 16:19 (local time); day length 8 h 44 min.

How reliable is this forecast?

Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

Weather · United Kingdom

Cardiff Weather on Wednesday, November 18, 2026

Cardiff · Wednesday, November 18 2026

4°-1°

Fog

High 4°, low -1°

Chance of rain: 48%; No rain
Wind: 12 km/h; northeast
UV index: 1; Low
Sunrise: 07:35; Sunset 16:19
Day length: 8 h 44 min
Moon: First quarter; 66% illuminated

Updated: 1 h ago · Source: Open-Meteo

Forecast for Cardiff on Wednesday, November 18, 2026: fog, with a high of 4°C and a low of -1°C. The chance of rain is 48%, with 0.0 mm of precipitation expected in total. Wind from the northeast at up to 12 km/h. Sunrise is at 07:35 and sunset at 16:19; day length 8 h 44 min. 3° cooler than the previous day. This day is 2° cooler than the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.

What to wear and what to watch out for

Cold weather: wear a coat, a warm hat and gloves.

Weather nearby on November 18

Frequently asked questions

Will it rain in Cardiff on Wednesday, November 18, 2026?: Yes, the chance of rain is 48%, with 0.0 mm of rain expected in total.
What will the temperature be in Cardiff on Wednesday, November 18, 2026?: A high of 4°C and a low of -1°C are expected. Conditions: fog.
What time are sunrise and sunset in Cardiff on November 18, 2026?: Sunrise is at 07:35 and sunset at 16:19 (local time); day length 8 h 44 min.
How reliable is this forecast?: Values for 12 days ahead show a trend; they are updated as the date approaches and may change.