Cardiff: Weather Forecast

The warmest day over the next 25 days in Cardiff is forecast to be 19th December at 11°C (52°F) and the warmest night on 17th December at 7°C (45°F). The average temperature over the next 25 days is forecast to be 9°C (48°F) . The average for December is 6°C (43°F) in Cardiff.

  • Sun 10 Dec
  • Mon 11 Dec
  • Tue 12 Dec
  • Wed 13 Dec
  • Thu 14 Dec Showers 6°C (43°F)
    W 26mph
    (41kmh)
    Night Mostly Cloudy 2°C
    (36°F)
  • Fri 15 Dec Partly Sunny 6°C (43°F)
    NW 16mph
    (26kmh)
    Night Partly Sunny 2°C
    (36°F)
  • Sat 16 Dec Intermittent Clouds 6°C (43°F)
    NW 11mph
    (17kmh)
    Night Clear 4°C
    (39°F)
  • Sun 17 Dec Partly Sunny w/ Showers 9°C (48°F)
    NW 11mph
    (18kmh)
    Night Mostly Cloudy 7°C
    (45°F)
  • Mon 18 Dec Overcast 10°C (50°F)
    WNW 12mph
    (19kmh)
    Night Cloudy 7°C
    (45°F)
  • Tue 19 Dec Intermittent Clouds 11°C (52°F)
    WSW 8mph
    (12kmh)
    Night Cloudy 7°C
    (45°F)
  • Wed 20 Dec Overcast 10°C (50°F)
    W 9mph
    (15kmh)
    Night Cloudy 5°C
    (41°F)
  • Thu 21 Dec Overcast 10°C (50°F)
    WNW 8mph
    (13kmh)
    Night Cloudy 5°C
    (41°F)
  • Fri 22 Dec Showers 10°C (50°F)
    W 11mph
    (17kmh)
    Night Cloudy 5°C
    (41°F)
  • Sat 23 Dec Cloudy 9°C (48°F)
    WSW 10mph
    (16kmh)
    Night Cloudy 4°C
    (39°F)
  • Sun 24 Dec Partly Sunny 8°C (46°F)
    Night 3°C
    (37°F)
  • Mon 25 Dec Cloudy 8°C (46°F)
    Night 2°C
    (36°F)
  • Tue 26 Dec Mostly Cloudy 8°C (46°F)
    Night 3°C
    (37°F)
  • Wed 27 Dec Showers 7°C (45°F)
    Night 2°C
    (36°F)
  • Thu 28 Dec Showers 8°C (46°F)
    Night 3°C
    (37°F)
  • Fri 29 Dec Showers 7°C (45°F)
    Night 3°C
    (37°F)
  • Sat 30 Dec Mostly Cloudy w/ Showers 8°C (46°F)
    Night 3°C
    (37°F)
  • Sun 31 Dec Partly Sunny w/ Showers 9°C (48°F)
    Night 4°C
    (39°F)
  • Mon 1 Jan Cloudy 8°C (46°F)
    Night 5°C
    (41°F)
  • Tue 2 Jan Showers 10°C (50°F)
    Night 5°C
    (41°F)
  • Wed 3 Jan Mostly Sunny 10°C (50°F)
    Night 5°C
    (41°F)
  • Thu 4 Jan Showers 9°C (48°F)
    Night 5°C
    (41°F)
  • Fri 5 Jan Partly Sunny 9°C (48°F)
    Night 4°C
    (39°F)
  • Sat 6 Jan Mostly Cloudy w/ Showers 8°C (46°F)
    Night 4°C
    (39°F)
  • Sun 7 Jan Rain 9°C (48°F)
    Night 4°C
    (39°F)

Thu 14th Dec : Cardiff Hourly Forecast

  • 0:00
  • 3:00
  • 6:00
  • 9:00 5°C
    (41°F)
  • 12:00 5°C
    (41°F)
  • 15:00 5°C
    (41°F)
  • 18:00 6°C
    (43°F)
  • 21:00 5°C
    (41°F)

Fri 15th Dec : Cardiff Hourly Forecast

  • 0:00 5°C
    (41°F)
  • 3:00 5°C
    (41°F)
  • 6:00 4°C
    (39°F)
  • 9:00 3°C
    (37°F)
  • 12:00 5°C
    (41°F)
  • 15:00 5°C
    (41°F)
  • 18:00 4°C
    (39°F)
  • 21:00 3°C
    (37°F)

Sat 16th Dec : Cardiff Hourly Forecast

  • 0:00 2°C
    (36°F)
  • 3:00 2°C
    (36°F)
  • 6:00 2°C
    (36°F)
  • 9:00 3°C
    (37°F)
  • 12:00 5°C
    (41°F)
  • 15:00 5°C
    (41°F)
  • 18:00 5°C
    (41°F)
  • 21:00 5°C
    (41°F)

Sun 17th Dec : Cardiff Hourly Forecast

  • 0:00 4°C
    (39°F)
  • 3:00 4°C
    (39°F)
  • 6:00 4°C
    (39°F)
  • 9:00 5°C
    (41°F)
  • 12:00 8°C
    (46°F)
  • 15:00 8°C
    (46°F)
  • 18:00 9°C
    (48°F)
  • 21:00 9°C
    (48°F)

Mon 18th Dec : Cardiff Hourly Forecast

  • 0:00 9°C
    (48°F)
  • 3:00 9°C
    (48°F)
  • 6:00 8°C
    (46°F)
  • 9:00 8°C
    (46°F)
  • 12:00 9°C
    (48°F)
  • 15:00 9°C
    (48°F)
  • 18:00 8°C
    (46°F)
  • 21:00 8°C
    (46°F)

Tue 19th Dec : Cardiff Hourly Forecast

  • 0:00 8°C
    (46°F)
  • 3:00 8°C
    (46°F)
  • 6:00 8°C
    (46°F)
  • 9:00 8°C
    (46°F)
  • 12:00 10°C
    (50°F)
  • 15:00 10°C
    (50°F)
  • 18:00 9°C
    (48°F)
  • 21:00 9°C
    (48°F)

Wed 20th Dec : Cardiff Hourly Forecast

  • 0:00 9°C
    (48°F)
  • 3:00 9°C
    (48°F)
  • 6:00 9°C
    (48°F)
  • 9:00 9°C
    (48°F)
  • 12:00 9°C
    (48°F)
  • 15:00 9°C
    (48°F)
  • 18:00 8°C
    (46°F)
  • 21:00 8°C
    (46°F)

Thu 21st Dec : Cardiff Hourly Forecast

  • 0:00 8°C
    (46°F)
  • 3:00 7°C
    (45°F)
  • 6:00 7°C
    (45°F)
  • 9:00 7°C
    (45°F)
  • 12:00 9°C
    (48°F)
  • 15:00 9°C
    (48°F)
  • 18:00 8°C
    (46°F)
  • 21:00 7°C
    (45°F)

Fri 22nd Dec : Cardiff Hourly Forecast

  • 0:00 7°C
    (45°F)
  • 3:00 5°C
    (41°F)
  • 6:00 7°C
    (45°F)
  • 9:00 7°C
    (45°F)
  • 12:00 9°C
    (48°F)
  • 15:00 9°C
    (48°F)
  • 18:00 8°C
    (46°F)
  • 21:00 7°C
    (45°F)

Sat 23rd Dec : Cardiff Hourly Forecast

  • 0:00 7°C
    (45°F)
  • 3:00 7°C
    (45°F)
  • 6:00 6°C
    (43°F)
  • 9:00 8°C
    (46°F)
  • 12:00 9°C
    (48°F)
  • 15:00 9°C
    (48°F)
  • 18:00 7°C
    (45°F)
  • 21:00 6°C
    (43°F)

Cardiff Hourly Weather Forecast

  • Thu 14 Dec
  • 9:00 5°C (41°F)
  • 12:00 5°C (41°F)
  • 15:00 5°C (41°F)
  • 18:00 6°C (43°F)
  • 21:00 5°C (41°F)
  • Fri 15 Dec
  • 0:00 5°C (41°F)
  • 3:00 5°C (41°F)
  • 6:00 4°C (39°F)
  • 9:00 3°C (37°F)
  • 12:00 5°C (41°F)
  • 15:00 5°C (41°F)
  • 18:00 4°C (39°F)
  • 21:00 3°C (37°F)
  • Sat 16 Dec
  • 0:00 2°C (36°F)
  • 3:00 2°C (36°F)
  • 6:00 2°C (36°F)
  • 9:00 3°C (37°F)
  • 12:00 5°C (41°F)
  • 15:00 5°C (41°F)
  • 18:00 5°C (41°F)
  • 21:00 5°C (41°F)
  • Sun 17 Dec
  • 0:00 4°C (39°F)
  • 3:00 4°C (39°F)
  • 6:00 4°C (39°F)
  • 9:00 5°C (41°F)
  • 12:00 8°C (46°F)
  • 15:00 8°C (46°F)
  • 18:00 9°C (48°F)
  • 21:00 9°C (48°F)
  • Mon 18 Dec
  • 0:00 9°C (48°F)
  • 3:00 9°C (48°F)
  • 6:00 8°C (46°F)
  • 9:00 8°C (46°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 8°C (46°F)
  • 21:00 8°C (46°F)
  • Tue 19 Dec
  • 0:00 8°C (46°F)
  • 3:00 8°C (46°F)
  • 6:00 8°C (46°F)
  • 9:00 8°C (46°F)
  • 12:00 10°C (50°F)
  • 15:00 10°C (50°F)
  • 18:00 9°C (48°F)
  • 21:00 9°C (48°F)
  • Wed 20 Dec
  • 0:00 9°C (48°F)
  • 3:00 9°C (48°F)
  • 6:00 9°C (48°F)
  • 9:00 9°C (48°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 8°C (46°F)
  • 21:00 8°C (46°F)
  • Thu 21 Dec
  • 0:00 8°C (46°F)
  • 3:00 7°C (45°F)
  • 6:00 7°C (45°F)
  • 9:00 7°C (45°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 8°C (46°F)
  • 21:00 7°C (45°F)
  • Fri 22 Dec
  • 0:00 7°C (45°F)
  • 3:00 5°C (41°F)
  • 6:00 7°C (45°F)
  • 9:00 7°C (45°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 8°C (46°F)
  • 21:00 7°C (45°F)
  • Sat 23 Dec
  • 0:00 7°C (45°F)
  • 3:00 7°C (45°F)
  • 6:00 6°C (43°F)
  • 9:00 8°C (46°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 7°C (45°F)
  • 21:00 6°C (43°F)
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