Cardiff: Weather Forecast

The warmest day over the next 14 days in Cardiff is forecast to be 8th September at 21°C (70°F) and the warmest night on 9th September at 14°C (57°F). The average temperature over the next 14 days is forecast to be 18°C (64°F) and there will be 4 days of sunshine . The average for September is 15°C (58°F) in Cardiff.

  • Tue 1 Sep 17°C (63°F)
    WNW 16mph
    (25kmh)
    Night 11°C
    (52°F)
  • Wed 2 Sep 19°C (66°F)
    WNW 12mph
    (19kmh)
    Night 11°C
    (52°F)
  • Thu 3 Sep 16°C (61°F)
    NNW 11mph
    (17kmh)
    Night 11°C
    (52°F)
  • Fri 4 Sep 17°C (63°F)
    NW 7mph
    (12kmh)
    Night 12°C
    (54°F)
  • Sat 5 Sep 18°C (64°F)
    NE 6mph
    (10kmh)
    Night 10°C
    (50°F)
  • Sun 6 Sep 17°C (63°F)
    ENE 12mph
    (20kmh)
    Night 10°C
    (50°F)
  • Mon 7 Sep 20°C (68°F)
    ENE 17mph
    (28kmh)
    Night 13°C
    (55°F)

Tue : Cardiff 3 Hour Forecast

  • 0:00
  • 3:00
  • 6:00
  • 9:00 14°C
    (57°F)
  • 12:00 16°C
    (61°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (61°F)
  • 21:00 14°C
    (57°F)

Wed : Cardiff 3 Hour Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 11°C
    (52°F)
  • 6:00 10°C
    (50°F)
  • 9:00 16°C
    (61°F)
  • 12:00 18°C
    (64°F)
  • 15:00 19°C
    (66°F)
  • 18:00 17°C
    (63°F)
  • 21:00 11°C
    (52°F)

Thu : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (52°F)
  • 9:00 13°C
    (55°F)
  • 12:00 15°C
    (59°F)
  • 15:00 16°C
    (61°F)
  • 18:00 15°C
    (59°F)
  • 21:00 13°C
    (55°F)

Fri : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 12°C
    (54°F)
  • 9:00 15°C
    (59°F)
  • 12:00 16°C
    (61°F)
  • 15:00 17°C
    (63°F)
  • 18:00 15°C
    (59°F)
  • 21:00 12°C
    (54°F)

Sat : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (55°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 16°C
    (61°F)
  • 21:00 13°C
    (55°F)

Sun : Cardiff 3 Hour Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 10°C
    (50°F)
  • 6:00 9°C
    (48°F)
  • 9:00 12°C
    (54°F)
  • 12:00 16°C
    (61°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (61°F)
  • 21:00 14°C
    (57°F)

Mon : Cardiff 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 18°C
    (64°F)
  • 15:00
  • 18:00 20°C
    (68°F)
  • 21:00
  • Tue 8 Sep 21°C (70°F)
    ENE 8mph
    (13kmh)
    Night 11°C
    (52°F)
  • Wed 9 Sep 20°C (68°F)
    East 14mph
    (22kmh)
    Night 14°C
    (57°F)
  • Thu 10 Sep 18°C (64°F)
    ENE 14mph
    (23kmh)
    Night 12°C
    (54°F)
  • Fri 11 Sep 16°C (61°F)
    ENE 14mph
    (23kmh)
    Night 12°C
    (54°F)
  • Sat 12 Sep 18°C (64°F)
    ENE 13mph
    (21kmh)
    Night 12°C
    (54°F)
  • Sun 13 Sep 19°C (66°F)
    ENE 12mph
    (19kmh)
    Night 12°C
    (54°F)
  • Mon 14 Sep 19°C (67°F)
    WSW 5mph
    (7kmh)
    Night 11°C
    (52°F)

Tue : Cardiff 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 21°C
    (70°F)
  • 21:00

Wed : Cardiff 3 Hour Forecast

  • 0:00 11°C
    (52°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 20°C
    (68°F)
  • 21:00

Thu : Cardiff 3 Hour Forecast

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

Fri : Cardiff 3 Hour Forecast

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

Sat : Cardiff 3 Hour Forecast

  • 0:00 12°C
    (54°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 16°C
    (61°F)
  • 15:00
  • 18:00 18°C
    (64°F)
  • 21:00

Sun : Cardiff 3 Hour Forecast

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

Tue : Cardiff Hourly Forecast

  • 0:00
  • 3:00
  • 6:00
  • 9:00 14°C
    (57°F)
  • 12:00 16°C
    (61°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (61°F)
  • 21:00 14°C
    (57°F)

Wed : Cardiff Hourly Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 11°C
    (52°F)
  • 6:00 10°C
    (50°F)
  • 9:00 16°C
    (61°F)
  • 12:00 18°C
    (64°F)
  • 15:00 19°C
    (66°F)
  • 18:00 17°C
    (63°F)
  • 21:00 11°C
    (52°F)

Thu : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (52°F)
  • 9:00 13°C
    (55°F)
  • 12:00 15°C
    (59°F)
  • 15:00 16°C
    (61°F)
  • 18:00 15°C
    (59°F)
  • 21:00 13°C
    (55°F)

Fri : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 12°C
    (54°F)
  • 9:00 15°C
    (59°F)
  • 12:00 16°C
    (61°F)
  • 15:00 17°C
    (63°F)
  • 18:00 15°C
    (59°F)
  • 21:00 12°C
    (54°F)

Sat : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (55°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 16°C
    (61°F)
  • 21:00 13°C
    (55°F)

Sun : Cardiff Hourly Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 10°C
    (50°F)
  • 6:00 9°C
    (48°F)
  • 9:00 12°C
    (54°F)
  • 12:00 16°C
    (61°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (61°F)
  • 21:00 14°C
    (57°F)

Mon : Cardiff Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 18°C
    (64°F)
  • 15:00
  • 18:00 20°C
    (68°F)
  • 21:00

Tue : Cardiff Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 21°C
    (70°F)
  • 21:00

Wed : Cardiff Hourly Forecast

  • 0:00 11°C
    (52°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 20°C
    (68°F)
  • 21:00

Thu : Cardiff Hourly Forecast

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

Fri : Cardiff Hourly Forecast

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

Sat : Cardiff Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 16°C
    (61°F)
  • 15:00
  • 18:00 18°C
    (64°F)
  • 21:00

Sun : Cardiff Hourly Forecast

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

Cardiff Hourly Weather Forecast

  • Tue 1 Sep
  • 9:00 14°C (57°F)
  • 12:00 16°C (61°F)
  • 15:00 17°C (63°F)
  • 18:00 16°C (61°F)
  • 21:00 14°C (57°F)
  • Wed 2 Sep
  • 0:00 11°C (52°F)
  • 3:00 11°C (52°F)
  • 6:00 10°C (50°F)
  • 9:00 16°C (61°F)
  • 12:00 18°C (64°F)
  • 15:00 19°C (66°F)
  • 18:00 17°C (63°F)
  • 21:00 11°C (52°F)
  • Thu 3 Sep
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 11°C (52°F)
  • 9:00 13°C (55°F)
  • 12:00 15°C (59°F)
  • 15:00 16°C (61°F)
  • 18:00 15°C (59°F)
  • 21:00 13°C (55°F)
  • Fri 4 Sep
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 12°C (54°F)
  • 9:00 15°C (59°F)
  • 12:00 16°C (61°F)
  • 15:00 17°C (63°F)
  • 18:00 15°C (59°F)
  • 21:00 12°C (54°F)
  • Sat 5 Sep
  • 0:00 12°C (54°F)
  • 3:00 13°C (55°F)
  • 6:00 13°C (55°F)
  • 9:00 15°C (59°F)
  • 12:00 17°C (63°F)
  • 15:00 18°C (64°F)
  • 18:00 16°C (61°F)
  • 21:00 13°C (55°F)
  • Sun 6 Sep
  • 0:00 11°C (52°F)
  • 3:00 10°C (50°F)
  • 6:00 9°C (48°F)
  • 9:00 12°C (54°F)
  • 12:00 16°C (61°F)
  • 15:00 17°C (63°F)
  • 18:00 16°C (61°F)
  • 21:00 14°C (57°F)
  • Mon 7 Sep
  • 0:00 13°C (55°F)
  • 6:00 13°C (55°F)
  • 12:00 18°C (64°F)
  • 18:00 20°C (68°F)
  • Tue 8 Sep
  • 0:00 13°C (55°F)
  • 6:00 13°C (55°F)
  • 12:00 17°C (63°F)
  • 18:00 21°C (70°F)
  • Wed 9 Sep
  • 0:00 11°C (52°F)
  • 6:00 12°C (54°F)
  • 12:00 17°C (63°F)
  • 18:00 20°C (68°F)
  • Thu 10 Sep
  • 0:00 15°C (59°F)
  • 6:00 14°C (57°F)
  • 12:00 18°C (64°F)
  • 18:00 17°C (63°F)
  • Fri 11 Sep
  • 0:00 13°C (55°F)
  • 6:00 12°C (54°F)
  • 12:00 16°C (61°F)
  • 18:00 16°C (61°F)
  • Sat 12 Sep
  • 0:00 12°C (54°F)
  • 6:00 12°C (54°F)
  • 12:00 16°C (61°F)
  • 18:00 18°C (64°F)
  • Sun 13 Sep
  • 0:00 12°C (54°F)
  • 6:00 12°C (54°F)
  • 12:00 16°C (61°F)
  • 18:00 19°C (66°F)
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