Cardiff: Weather Forecast

The warmest day over the next 14 days in Cardiff is forecast to be 6th May at 21°C (70°F) and the warmest night on 8th May at 12°C (54°F). The average temperature over the next 14 days is forecast to be 17°C (63°F) and there will be 6 days of sunshine . The average for May is 11°C (52°F) in Cardiff.

  • Tue 3 May 11°C (52°F)
    West 17mph
    (27kmh)
    Night 8°C
    (46°F)
  • Wed 4 May 16°C (61°F)
    South 14mph
    (23kmh)
    Night 7°C
    (45°F)
  • Thu 5 May 19°C (66°F)
    SE 11mph
    (17kmh)
    Night 8°C
    (46°F)
  • Fri 6 May 21°C (70°F)
    ENE 11mph
    (18kmh)
    Night 11°C
    (52°F)
  • Sat 7 May 19°C (66°F)
    SE 9mph
    (15kmh)
    Night 11°C
    (52°F)
  • Sun 8 May 21°C (70°F)
    East 19mph
    (31kmh)
    Night 12°C
    (54°F)
  • Mon 9 May 19°C (66°F)
    ENE 22mph
    (35kmh)
    Night 10°C
    (50°F)

Tue : Cardiff 3 Hour Forecast

  • 0:00
  • 3:00
  • 6:00 8°C
    (46°F)
  • 9:00 11°C
    (52°F)
  • 12:00 11°C
    (52°F)
  • 15:00 11°C
    (52°F)
  • 18:00 10°C
    (50°F)
  • 21:00 9°C
    (48°F)

Wed : Cardiff 3 Hour Forecast

  • 0:00 9°C
    (48°F)
  • 3:00 8°C
    (46°F)
  • 6:00 10°C
    (50°F)
  • 9:00 13°C
    (55°F)
  • 12:00 15°C
    (59°F)
  • 15:00 16°C
    (61°F)
  • 18:00 14°C
    (57°F)
  • 21:00 10°C
    (50°F)

Thu : Cardiff 3 Hour Forecast

  • 0:00 10°C
    (50°F)
  • 3:00 7°C
    (45°F)
  • 6:00 9°C
    (48°F)
  • 9:00 14°C
    (57°F)
  • 12:00 18°C
    (64°F)
  • 15:00 19°C
    (66°F)
  • 18:00 17°C
    (63°F)
  • 21:00 10°C
    (50°F)

Fri : Cardiff 3 Hour Forecast

  • 0:00 9°C
    (48°F)
  • 3:00 8°C
    (46°F)
  • 6:00 8°C
    (46°F)
  • 9:00 12°C
    (54°F)
  • 12:00 19°C
    (66°F)
  • 15:00 21°C
    (70°F)
  • 18:00 19°C
    (66°F)
  • 21:00 16°C
    (61°F)

Sat : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (52°F)
  • 9:00 15°C
    (59°F)
  • 12:00 18°C
    (64°F)
  • 15:00 19°C
    (66°F)
  • 18:00 18°C
    (64°F)
  • 21:00 13°C
    (55°F)

Sun : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 12°C
    (54°F)
  • 9:00 18°C
    (64°F)
  • 12:00 21°C
    (70°F)
  • 15:00 21°C
    (70°F)
  • 18:00 19°C
    (66°F)
  • 21:00 14°C
    (57°F)

Mon : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 12°C
    (54°F)
  • 6:00 13°C
    (55°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (63°F)
  • 15:00 19°C
    (66°F)
  • 18:00 18°C
    (64°F)
  • 21:00 14°C
    (57°F)
  • Tue 10 May 19°C (66°F)
    NE 13mph
    (21kmh)
    Night 10°C
    (50°F)
  • Wed 11 May 16°C (61°F)
    WSW 6mph
    (9kmh)
    Night 10°C
    (50°F)
  • Thu 12 May 14°C (57°F)
    ENE 11mph
    (17kmh)
    Night 10°C
    (50°F)
  • Fri 13 May 17°C (63°F)
    NE 16mph
    (26kmh)
    Night 6°C
    (43°F)
  • Sat 14 May 17°C (63°F)
    NE 11mph
    (18kmh)
    Night 12°C
    (54°F)
  • Sun 15 May 17°C (63°F)
    NW 11mph
    (18kmh)
    Night 11°C
    (52°F)
  • Mon 16 May 15°C (59°F)
    NNW 9mph
    (15kmh)
    Night 11°C
    (52°F)

Tue : Cardiff 3 Hour Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 10°C
    (50°F)
  • 9:00
  • 12:00 18°C
    (64°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Wed : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00
  • 6:00 10°C
    (50°F)
  • 9:00
  • 12:00 16°C
    (61°F)
  • 15:00
  • 18:00 14°C
    (57°F)
  • 21:00

Thu : Cardiff 3 Hour Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 10°C
    (50°F)
  • 9:00
  • 12:00 14°C
    (57°F)
  • 15:00
  • 18:00 14°C
    (57°F)
  • 21:00

Fri : Cardiff 3 Hour Forecast

  • 0:00 10°C
    (50°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 12°C
    (54°F)
  • 15:00
  • 18:00 17°C
    (63°F)
  • 21:00

Sat : Cardiff 3 Hour Forecast

  • 0:00 6°C
    (43°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 9°C
    (48°F)
  • 15:00
  • 18:00 17°C
    (63°F)
  • 21:00

Sun : Cardiff 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 16°C
    (61°F)
  • 21:00

Mon : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00
  • 6:00 11°C
    (52°F)
  • 9:00
  • 12:00 15°C
    (59°F)
  • 15:00
  • 18:00 15°C
    (59°F)
  • 21:00

Tue : Cardiff Hourly Forecast

  • 0:00
  • 3:00
  • 6:00 8°C
    (46°F)
  • 9:00 11°C
    (52°F)
  • 12:00 11°C
    (52°F)
  • 15:00 11°C
    (52°F)
  • 18:00 10°C
    (50°F)
  • 21:00 9°C
    (48°F)

Wed : Cardiff Hourly Forecast

  • 0:00 9°C
    (48°F)
  • 3:00 8°C
    (46°F)
  • 6:00 10°C
    (50°F)
  • 9:00 13°C
    (55°F)
  • 12:00 15°C
    (59°F)
  • 15:00 16°C
    (61°F)
  • 18:00 14°C
    (57°F)
  • 21:00 10°C
    (50°F)

Thu : Cardiff Hourly Forecast

  • 0:00 10°C
    (50°F)
  • 3:00 7°C
    (45°F)
  • 6:00 9°C
    (48°F)
  • 9:00 14°C
    (57°F)
  • 12:00 18°C
    (64°F)
  • 15:00 19°C
    (66°F)
  • 18:00 17°C
    (63°F)
  • 21:00 10°C
    (50°F)

Fri : Cardiff Hourly Forecast

  • 0:00 9°C
    (48°F)
  • 3:00 8°C
    (46°F)
  • 6:00 8°C
    (46°F)
  • 9:00 12°C
    (54°F)
  • 12:00 19°C
    (66°F)
  • 15:00 21°C
    (70°F)
  • 18:00 19°C
    (66°F)
  • 21:00 16°C
    (61°F)

Sat : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (52°F)
  • 9:00 15°C
    (59°F)
  • 12:00 18°C
    (64°F)
  • 15:00 19°C
    (66°F)
  • 18:00 18°C
    (64°F)
  • 21:00 13°C
    (55°F)

Sun : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 12°C
    (54°F)
  • 9:00 18°C
    (64°F)
  • 12:00 21°C
    (70°F)
  • 15:00 21°C
    (70°F)
  • 18:00 19°C
    (66°F)
  • 21:00 14°C
    (57°F)

Mon : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 12°C
    (54°F)
  • 6:00 13°C
    (55°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (63°F)
  • 15:00 19°C
    (66°F)
  • 18:00 18°C
    (64°F)
  • 21:00 14°C
    (57°F)

Tue : Cardiff Hourly Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 10°C
    (50°F)
  • 9:00
  • 12:00 18°C
    (64°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Wed : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00
  • 6:00 10°C
    (50°F)
  • 9:00
  • 12:00 16°C
    (61°F)
  • 15:00
  • 18:00 14°C
    (57°F)
  • 21:00

Thu : Cardiff Hourly Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 10°C
    (50°F)
  • 9:00
  • 12:00 14°C
    (57°F)
  • 15:00
  • 18:00 14°C
    (57°F)
  • 21:00

Fri : Cardiff Hourly Forecast

  • 0:00 10°C
    (50°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 12°C
    (54°F)
  • 15:00
  • 18:00 17°C
    (63°F)
  • 21:00

Sat : Cardiff Hourly Forecast

  • 0:00 6°C
    (43°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 9°C
    (48°F)
  • 15:00
  • 18:00 17°C
    (63°F)
  • 21:00

Sun : Cardiff Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 16°C
    (61°F)
  • 21:00

Mon : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00
  • 6:00 11°C
    (52°F)
  • 9:00
  • 12:00 15°C
    (59°F)
  • 15:00
  • 18:00 15°C
    (59°F)
  • 21:00

Cardiff Hourly Weather Forecast

  • Tue 3 May
  • 6:00 8°C (46°F)
  • 9:00 11°C (52°F)
  • 12:00 11°C (52°F)
  • 15:00 11°C (52°F)
  • 18:00 10°C (50°F)
  • 21:00 9°C (48°F)
  • Wed 4 May
  • 0:00 9°C (48°F)
  • 3:00 8°C (46°F)
  • 6:00 10°C (50°F)
  • 9:00 13°C (55°F)
  • 12:00 15°C (59°F)
  • 15:00 16°C (61°F)
  • 18:00 14°C (57°F)
  • 21:00 10°C (50°F)
  • Thu 5 May
  • 0:00 10°C (50°F)
  • 3:00 7°C (45°F)
  • 6:00 9°C (48°F)
  • 9:00 14°C (57°F)
  • 12:00 18°C (64°F)
  • 15:00 19°C (66°F)
  • 18:00 17°C (63°F)
  • 21:00 10°C (50°F)
  • Fri 6 May
  • 0:00 9°C (48°F)
  • 3:00 8°C (46°F)
  • 6:00 8°C (46°F)
  • 9:00 12°C (54°F)
  • 12:00 19°C (66°F)
  • 15:00 21°C (70°F)
  • 18:00 19°C (66°F)
  • 21:00 16°C (61°F)
  • Sat 7 May
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 11°C (52°F)
  • 9:00 15°C (59°F)
  • 12:00 18°C (64°F)
  • 15:00 19°C (66°F)
  • 18:00 18°C (64°F)
  • 21:00 13°C (55°F)
  • Sun 8 May
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 12°C (54°F)
  • 9:00 18°C (64°F)
  • 12:00 21°C (70°F)
  • 15:00 21°C (70°F)
  • 18:00 19°C (66°F)
  • 21:00 14°C (57°F)
  • Mon 9 May
  • 0:00 12°C (54°F)
  • 3:00 12°C (54°F)
  • 6:00 13°C (55°F)
  • 9:00 15°C (59°F)
  • 12:00 17°C (63°F)
  • 15:00 19°C (66°F)
  • 18:00 18°C (64°F)
  • 21:00 14°C (57°F)
  • Tue 10 May
  • 0:00 14°C (57°F)
  • 6:00 10°C (50°F)
  • 12:00 18°C (64°F)
  • 18:00 19°C (66°F)
  • Wed 11 May
  • 0:00 12°C (54°F)
  • 6:00 10°C (50°F)
  • 12:00 16°C (61°F)
  • 18:00 14°C (57°F)
  • Thu 12 May
  • 0:00 14°C (57°F)
  • 6:00 10°C (50°F)
  • 12:00 14°C (57°F)
  • 18:00 14°C (57°F)
  • Fri 13 May
  • 0:00 10°C (50°F)
  • 6:00 13°C (55°F)
  • 12:00 12°C (54°F)
  • 18:00 17°C (63°F)
  • Sat 14 May
  • 0:00 6°C (43°F)
  • 6:00 13°C (55°F)
  • 12:00 9°C (48°F)
  • 18:00 17°C (63°F)
  • Sun 15 May
  • 0:00 13°C (55°F)
  • 6:00 12°C (54°F)
  • 12:00 17°C (63°F)
  • 18:00 16°C (61°F)
  • Mon 16 May
  • 0:00 12°C (54°F)
  • 6:00 11°C (52°F)
  • 12:00 15°C (59°F)
  • 18:00 15°C (59°F)
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