Caernarfon: Weather Forecast

The warmest day over the next 14 days in Caernarfon is forecast to be 11th August at 19°C (66°F) and the warmest night on 11th August at 13°C (55°F). The average temperature over the next 14 days is forecast to be 15°C (59°F) and there will be 4 days of sunshine .

  • Wed 29 Jul 13°C (56°F)
    NW 13mph
    (20kmh)
    Night 8°C
    (46°F)
  • Thu 30 Jul 13°C (55°F)
    WSW 9mph
    (15kmh)
    Night 8°C
    (46°F)
  • Fri 31 Jul 15°C (58°F)
    SSW 16mph
    (26kmh)
    Night 10°C
    (50°F)
  • Sat 1 Aug 14°C (57°F)
    SSW 15mph
    (24kmh)
    Night 10°C
    (50°F)
  • Sun 2 Aug 16°C (61°F)
    SW 6mph
    (9kmh)
    Night 12°C
    (53°F)
  • Mon 3 Aug 15°C (58°F)
    SW 20mph
    (32kmh)
    Night 8°C
    (47°F)
  • Tue 4 Aug 13°C (55°F)
    West 18mph
    (30kmh)
    Night 9°C
    (49°F)

Tue : Caernarfon 3 Hour Forecast

  • 0:00
  • 3:00
  • 6:00
  • 9:00
  • 12:00
  • 15:00 15°C
    (59°F)
  • 18:00 14°C
    (57°F)
  • 21:00 12°C
    (54°F)

Wed : Caernarfon 3 Hour Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 11°C
    (52°F)
  • 6:00 12°C
    (53°F)
  • 9:00 13°C
    (56°F)
  • 12:00 14°C
    (58°F)
  • 15:00 15°C
    (59°F)
  • 18:00 15°C
    (59°F)
  • 21:00 12°C
    (54°F)

Thu : Caernarfon 3 Hour Forecast

  • 0:00 11°C
    (53°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (53°F)
  • 9:00 13°C
    (55°F)
  • 12:00 14°C
    (57°F)
  • 15:00 15°C
    (59°F)
  • 18:00 14°C
    (57°F)
  • 21:00 10°C
    (49°F)

Fri : Caernarfon 3 Hour Forecast

  • 0:00 10°C
    (49°F)
  • 3:00 10°C
    (51°F)
  • 6:00 12°C
    (54°F)
  • 9:00 15°C
    (59°F)
  • 12:00 16°C
    (62°F)
  • 15:00 17°C
    (62°F)
  • 18:00 15°C
    (59°F)
  • 21:00 13°C
    (56°F)

Sat : Caernarfon 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00 13°C
    (55°F)
  • 6:00 12°C
    (54°F)
  • 9:00 14°C
    (58°F)
  • 12:00 15°C
    (60°F)
  • 15:00 16°C
    (61°F)
  • 18:00 16°C
    (60°F)
  • 21:00 14°C
    (56°F)

Sun : Caernarfon 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (56°F)
  • 9:00 15°C
    (60°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 17°C
    (62°F)
  • 21:00 15°C
    (59°F)

Mon : Caernarfon 3 Hour Forecast

  • 0:00 14°C
    (57°F)
  • 3:00 13°C
    (56°F)
  • 6:00 13°C
    (56°F)
  • 9:00 16°C
    (62°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 17°C
    (62°F)
  • 21:00 14°C
    (58°F)
  • Wed 5 Aug 14°C (57°F)
    SW 8mph
    (13kmh)
    Night 10°C
    (50°F)
  • Thu 6 Aug 15°C (59°F)
    NE 5mph
    (7kmh)
    Night 11°C
    (52°F)
  • Fri 7 Aug 13°C (56°F)
    SW 15mph
    (24kmh)
    Night 9°C
    (49°F)
  • Sat 8 Aug 13°C (55°F)
    SSW 15mph
    (24kmh)
    Night 10°C
    (50°F)
  • Sun 9 Aug 16°C (60°F)
    ESE 15mph
    (24kmh)
    Night 12°C
    (53°F)
  • Mon 10 Aug 14°C (58°F)
    WNW 10mph
    (17kmh)
    Night 9°C
    (49°F)
  • Tue 11 Aug 19°C (66°F)
    NE 13mph
    (20kmh)
    Night 13°C
    (55°F)

Tue : Caernarfon 3 Hour Forecast

  • 0:00 14°C
    (56°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (55°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (62°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (62°F)
  • 21:00 14°C
    (56°F)

Wed : Caernarfon 3 Hour Forecast

  • 0:00 13°C
    (55°F)
  • 3:00 12°C
    (54°F)
  • 6:00 12°C
    (54°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 17°C
    (62°F)
  • 21:00 14°C
    (58°F)

Thu : Caernarfon 3 Hour Forecast

  • 0:00 14°C
    (57°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (56°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (62°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (62°F)
  • 21:00 14°C
    (58°F)

Fri : Caernarfon 3 Hour Forecast

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

Tue : Caernarfon Hourly Forecast

  • 0:00
  • 3:00
  • 6:00
  • 9:00
  • 12:00
  • 15:00 15°C
    (59°F)
  • 18:00 14°C
    (57°F)
  • 21:00 12°C
    (54°F)

Wed : Caernarfon Hourly Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 11°C
    (52°F)
  • 6:00 12°C
    (53°F)
  • 9:00 13°C
    (56°F)
  • 12:00 14°C
    (58°F)
  • 15:00 15°C
    (59°F)
  • 18:00 15°C
    (59°F)
  • 21:00 12°C
    (54°F)

Thu : Caernarfon Hourly Forecast

  • 0:00 11°C
    (53°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (53°F)
  • 9:00 13°C
    (55°F)
  • 12:00 14°C
    (57°F)
  • 15:00 15°C
    (59°F)
  • 18:00 14°C
    (57°F)
  • 21:00 10°C
    (49°F)

Fri : Caernarfon Hourly Forecast

  • 0:00 10°C
    (49°F)
  • 3:00 10°C
    (51°F)
  • 6:00 12°C
    (54°F)
  • 9:00 15°C
    (59°F)
  • 12:00 16°C
    (62°F)
  • 15:00 17°C
    (62°F)
  • 18:00 15°C
    (59°F)
  • 21:00 13°C
    (56°F)

Sat : Caernarfon Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00 13°C
    (55°F)
  • 6:00 12°C
    (54°F)
  • 9:00 14°C
    (58°F)
  • 12:00 15°C
    (60°F)
  • 15:00 16°C
    (61°F)
  • 18:00 16°C
    (60°F)
  • 21:00 14°C
    (56°F)

Sun : Caernarfon Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (56°F)
  • 9:00 15°C
    (60°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 17°C
    (62°F)
  • 21:00 15°C
    (59°F)

Mon : Caernarfon Hourly Forecast

  • 0:00 14°C
    (57°F)
  • 3:00 13°C
    (56°F)
  • 6:00 13°C
    (56°F)
  • 9:00 16°C
    (62°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 17°C
    (62°F)
  • 21:00 14°C
    (58°F)

Tue : Caernarfon Hourly Forecast

  • 0:00 14°C
    (56°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (55°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (62°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (62°F)
  • 21:00 14°C
    (56°F)

Wed : Caernarfon Hourly Forecast

  • 0:00 13°C
    (55°F)
  • 3:00 12°C
    (54°F)
  • 6:00 12°C
    (54°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (63°F)
  • 15:00 18°C
    (64°F)
  • 18:00 17°C
    (62°F)
  • 21:00 14°C
    (58°F)

Thu : Caernarfon Hourly Forecast

  • 0:00 14°C
    (57°F)
  • 3:00 13°C
    (55°F)
  • 6:00 13°C
    (56°F)
  • 9:00 15°C
    (59°F)
  • 12:00 17°C
    (62°F)
  • 15:00 17°C
    (63°F)
  • 18:00 16°C
    (62°F)
  • 21:00 14°C
    (58°F)

Fri : Caernarfon Hourly Forecast

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

Caernarfon Hourly Weather Forecast

  • Tue 28 Jul
  • 15:00 15°C (59°F)
  • 18:00 14°C (57°F)
  • 21:00 12°C (54°F)
  • Wed 29 Jul
  • 0:00 11°C (52°F)
  • 3:00 11°C (52°F)
  • 6:00 12°C (53°F)
  • 9:00 13°C (56°F)
  • 12:00 14°C (58°F)
  • 15:00 15°C (59°F)
  • 18:00 15°C (59°F)
  • 21:00 12°C (54°F)
  • Thu 30 Jul
  • 0:00 11°C (53°F)
  • 3:00 11°C (52°F)
  • 6:00 11°C (53°F)
  • 9:00 13°C (55°F)
  • 12:00 14°C (57°F)
  • 15:00 15°C (59°F)
  • 18:00 14°C (57°F)
  • 21:00 10°C (49°F)
  • Fri 31 Jul
  • 0:00 10°C (49°F)
  • 3:00 10°C (51°F)
  • 6:00 12°C (54°F)
  • 9:00 15°C (59°F)
  • 12:00 16°C (62°F)
  • 15:00 17°C (62°F)
  • 18:00 15°C (59°F)
  • 21:00 13°C (56°F)
  • Sat 1 Aug
  • 0:00 13°C (55°F)
  • 3:00 13°C (55°F)
  • 6:00 12°C (54°F)
  • 9:00 14°C (58°F)
  • 12:00 15°C (60°F)
  • 15:00 16°C (61°F)
  • 18:00 16°C (60°F)
  • 21:00 14°C (56°F)
  • Sun 2 Aug
  • 0:00 13°C (55°F)
  • 3:00 13°C (55°F)
  • 6:00 13°C (56°F)
  • 9:00 15°C (60°F)
  • 12:00 17°C (63°F)
  • 15:00 18°C (64°F)
  • 18:00 17°C (62°F)
  • 21:00 15°C (59°F)
  • Mon 3 Aug
  • 0:00 14°C (57°F)
  • 3:00 13°C (56°F)
  • 6:00 13°C (56°F)
  • 9:00 16°C (62°F)
  • 12:00 17°C (63°F)
  • 15:00 18°C (64°F)
  • 18:00 17°C (62°F)
  • 21:00 14°C (58°F)
  • Tue 4 Aug
  • 0:00 14°C (56°F)
  • 3:00 13°C (55°F)
  • 6:00 13°C (55°F)
  • 9:00 15°C (59°F)
  • 12:00 17°C (62°F)
  • 15:00 17°C (63°F)
  • 18:00 16°C (62°F)
  • 21:00 14°C (56°F)
  • Wed 5 Aug
  • 0:00 13°C (55°F)
  • 3:00 12°C (54°F)
  • 6:00 12°C (54°F)
  • 9:00 15°C (59°F)
  • 12:00 17°C (63°F)
  • 15:00 18°C (64°F)
  • 18:00 17°C (62°F)
  • 21:00 14°C (58°F)
  • Thu 6 Aug
  • 0:00 14°C (57°F)
  • 3:00 13°C (55°F)
  • 6:00 13°C (56°F)
  • 9:00 15°C (59°F)
  • 12:00 17°C (62°F)
  • 15:00 17°C (63°F)
  • 18:00 16°C (62°F)
  • 21:00 14°C (58°F)
  • Fri 7 Aug
  • 0:00 14°C (57°F)
Show more

Your Holiday Weather Settings

Show temperature in:
Show distance in:
Select your weather icons: