Cornwall: Weather Forecast

The warmest day over the next 14 days in Cornwall is forecast to be 8th September at 20°C (68°F) and the warmest night on 9th September at 15°C (59°F). The average temperature over the next 14 days is forecast to be 18°C (64°F) and there will be 3 days of sunshine . The average for September is 15°C (58°F) in Cornwall.

  • Thu 3 Sep 17°C (63°F)
    NNW 16mph
    (25kmh)
    Night 13°C
    (55°F)
  • Fri 4 Sep 17°C (63°F)
    NNW 19mph
    (31kmh)
    Night 13°C
    (55°F)
  • Sat 5 Sep 17°C (63°F)
    NNW 12mph
    (20kmh)
    Night 12°C
    (54°F)
  • Sun 6 Sep 18°C (64°F)
    NE 4mph
    (7kmh)
    Night 13°C
    (55°F)
  • Mon 7 Sep 18°C (64°F)
    NNE 7mph
    (12kmh)
    Night 13°C
    (55°F)
  • Tue 8 Sep 20°C (68°F)
    SE 13mph
    (21kmh)
    Night 14°C
    (57°F)
  • Wed 9 Sep 19°C (66°F)
    SSE 14mph
    (22kmh)
    Night 15°C
    (59°F)

Thu : Cornwall 3 Hour Forecast

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

Fri : Cornwall 3 Hour Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 16°C
    (61°F)
  • 15:00
  • 18:00 16°C
    (61°F)
  • 21:00

Sat : Cornwall 3 Hour Forecast

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

Sun : Cornwall 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 11°C
    (52°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 16°C
    (61°F)
  • 21:00

Mon : Cornwall 3 Hour Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 17°C
    (63°F)
  • 21:00

Tue : Cornwall 3 Hour Forecast

  • 0:00 15°C
    (59°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 18°C
    (64°F)
  • 15:00
  • 18:00 18°C
    (64°F)
  • 21:00
  • Thu 10 Sep 19°C (66°F)
    South 15mph
    (24kmh)
    Night 13°C
    (55°F)
  • Fri 11 Sep 19°C (66°F)
    WSW 5mph
    (8kmh)
    Night 14°C
    (57°F)
  • Sat 12 Sep 19°C (66°F)
    SSW 34mph
    (54kmh)
    Night 15°C
    (59°F)
  • Sun 13 Sep 17°C (63°F)
    WSW 21mph
    (34kmh)
    Night 13°C
    (55°F)
  • Mon 14 Sep 15°C (59°F)
    WNW 17mph
    (27kmh)
    Night 12°C
    (54°F)
  • Tue 15 Sep 16°C (61°F)
    West 14mph
    (23kmh)
    Night 13°C
    (55°F)
  • Wed 16 Sep 16°C (61°F)
    West 14mph
    (22kmh)
    Night 13°C
    (55°F)

Thu : Cornwall Hourly Forecast

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

Fri : Cornwall Hourly Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 13°C
    (55°F)
  • 9:00
  • 12:00 16°C
    (61°F)
  • 15:00
  • 18:00 16°C
    (61°F)
  • 21:00

Sat : Cornwall Hourly Forecast

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

Sun : Cornwall Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00
  • 6:00 11°C
    (52°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 16°C
    (61°F)
  • 21:00

Mon : Cornwall Hourly Forecast

  • 0:00 14°C
    (57°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 17°C
    (63°F)
  • 15:00
  • 18:00 17°C
    (63°F)
  • 21:00

Tue : Cornwall Hourly Forecast

  • 0:00 15°C
    (59°F)
  • 3:00
  • 6:00 12°C
    (54°F)
  • 9:00
  • 12:00 18°C
    (64°F)
  • 15:00
  • 18:00 18°C
    (64°F)
  • 21:00

Cornwall Hourly Weather Forecast

  • Thu 3 Sep
  • 6:00 13°C (55°F)
  • 12:00 16°C (61°F)
  • 18:00 16°C (61°F)
  • Fri 4 Sep
  • 0:00 14°C (57°F)
  • 6:00 13°C (55°F)
  • 12:00 16°C (61°F)
  • 18:00 16°C (61°F)
  • Sat 5 Sep
  • 0:00 14°C (57°F)
  • 6:00 13°C (55°F)
  • 12:00 17°C (63°F)
  • 18:00 17°C (63°F)
  • Sun 6 Sep
  • 0:00 13°C (55°F)
  • 6:00 11°C (52°F)
  • 12:00 17°C (63°F)
  • 18:00 16°C (61°F)
  • Mon 7 Sep
  • 0:00 14°C (57°F)
  • 6:00 12°C (54°F)
  • 12:00 17°C (63°F)
  • 18:00 17°C (63°F)
  • Tue 8 Sep
  • 0:00 15°C (59°F)
  • 6:00 12°C (54°F)
  • 12:00 18°C (64°F)
  • 18:00 18°C (64°F)
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