Cornwall: Weather Forecast

The warmest day over the next 14 days in Cornwall is forecast to be 9th September at 22°C (72°F) and the warmest night on 5th September at 17°C (63°F). The average temperature over the next 14 days is forecast to be 20°C (68°F) and there will be 7 days of sunshine . The average for August is 16°C (61°F) in Cornwall.

  • Wed 31 Aug 20°C (68°F)
    WNW 11mph
    (18kmh)
    Night 14°C
    (57°F)
  • Thu 1 Sep 20°C (68°F)
    WSW 7mph
    (11kmh)
    Night 15°C
    (59°F)
  • Fri 2 Sep 20°C (68°F)
    SW 16mph
    (26kmh)
    Night 15°C
    (59°F)
  • Sat 3 Sep 20°C (68°F)
    SSW 17mph
    (27kmh)
    Night 15°C
    (59°F)
  • Sun 4 Sep 18°C (64°F)
    WNW 17mph
    (27kmh)
    Night 16°C
    (61°F)
  • Mon 5 Sep 19°C (66°F)
    South 12mph
    (19kmh)
    Night 17°C
    (63°F)
  • Tue 6 Sep 19°C (66°F)
    WNW 11mph
    (18kmh)
    Night 15°C
    (59°F)

Wed : Cornwall 3 Hour Forecast

  • 0:00 16°C
    (61°F)
  • 3:00
  • 6:00 15°C
    (59°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Thu : Cornwall 3 Hour Forecast

  • 0:00 16°C
    (61°F)
  • 3:00
  • 6:00 14°C
    (57°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Fri : Cornwall 3 Hour Forecast

  • 0:00 16°C
    (61°F)
  • 3:00
  • 6:00 14°C
    (57°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Sat : Cornwall 3 Hour Forecast

  • 0:00 17°C
    (63°F)
  • 3:00
  • 6:00 15°C
    (59°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 20°C
    (68°F)
  • 21:00

Sun : Cornwall 3 Hour Forecast

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

Mon : Cornwall 3 Hour Forecast

  • 0:00 17°C
    (63°F)
  • 3:00
  • 6:00 15°C
    (59°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00
  • Wed 7 Sep 20°C (68°F)
    SW 4mph
    (6kmh)
    Night 16°C
    (61°F)
  • Thu 8 Sep 21°C (70°F)
    SE 4mph
    (6kmh)
    Night 16°C
    (61°F)
  • Fri 9 Sep 22°C (72°F)
    NE 2mph
    (3kmh)
    Night 15°C
    (59°F)
  • Sat 10 Sep 20°C (68°F)
    NNE 6mph
    (10kmh)
    Night 16°C
    (61°F)
  • Sun 11 Sep 21°C (70°F)
    ENE 7mph
    (12kmh)
    Night 14°C
    (57°F)
  • Mon 12 Sep 19°C (66°F)
    ENE 9mph
    (15kmh)
    Night 14°C
    (57°F)
  • Tue 13 Sep 17°C (63°F)
    SW 25mph
    (41kmh)
    Night 14°C
    (58°F)

Wed : Cornwall Hourly Forecast

  • 0:00 16°C
    (61°F)
  • 3:00
  • 6:00 15°C
    (59°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Thu : Cornwall Hourly Forecast

  • 0:00 16°C
    (61°F)
  • 3:00
  • 6:00 14°C
    (57°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Fri : Cornwall Hourly Forecast

  • 0:00 16°C
    (61°F)
  • 3:00
  • 6:00 14°C
    (57°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Sat : Cornwall Hourly Forecast

  • 0:00 17°C
    (63°F)
  • 3:00
  • 6:00 15°C
    (59°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 20°C
    (68°F)
  • 21:00

Sun : Cornwall Hourly Forecast

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

Mon : Cornwall Hourly Forecast

  • 0:00 17°C
    (63°F)
  • 3:00
  • 6:00 15°C
    (59°F)
  • 9:00
  • 12:00 19°C
    (66°F)
  • 15:00
  • 18:00 19°C
    (66°F)
  • 21:00

Cornwall Hourly Weather Forecast

  • Wed 31 Aug
  • 0:00 16°C (61°F)
  • 6:00 15°C (59°F)
  • 12:00 19°C (66°F)
  • 18:00 19°C (66°F)
  • Thu 1 Sep
  • 0:00 16°C (61°F)
  • 6:00 14°C (57°F)
  • 12:00 19°C (66°F)
  • 18:00 19°C (66°F)
  • Fri 2 Sep
  • 0:00 16°C (61°F)
  • 6:00 14°C (57°F)
  • 12:00 19°C (66°F)
  • 18:00 19°C (66°F)
  • Sat 3 Sep
  • 0:00 17°C (63°F)
  • 6:00 15°C (59°F)
  • 12:00 19°C (66°F)
  • 18:00 20°C (68°F)
  • Sun 4 Sep
  • 0:00 16°C (61°F)
  • 6:00 15°C (59°F)
  • 12:00 17°C (63°F)
  • 18:00 18°C (64°F)
  • Mon 5 Sep
  • 0:00 17°C (63°F)
  • 6:00 15°C (59°F)
  • 12:00 19°C (66°F)
  • 18:00 19°C (66°F)
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