Caernarfon: Weather Forecast

The warmest day over the next 25 days in Caernarfon is forecast to be 19th December at 10°C (50°F) and the warmest night on 19th December at 8°C (46°F). The average temperature over the next 25 days is forecast to be 8°C (46°F) .

  • Sun 17 Dec Showers 8°C (46°F)
    SW 18mph
    (29kmh)
    Night Cloudy 5°C
    (41°F)
  • Mon 18 Dec Intermittent Clouds 8°C (46°F)
    SSW 7mph
    (11kmh)
    Night Cloudy 7°C
    (45°F)
  • Tue 19 Dec Mostly Cloudy 10°C (50°F)
    SW 11mph
    (18kmh)
    Night Cloudy 8°C
    (46°F)
  • Wed 20 Dec Mostly Cloudy 9°C (48°F)
    SW 13mph
    (21kmh)
    Night Cloudy 7°C
    (45°F)
  • Thu 21 Dec Intermittent Clouds 8°C (46°F)
    SW 16mph
    (25kmh)
    Night Cloudy 2°C
    (36°F)
  • Fri 22 Dec Intermittent Clouds 7°C (45°F)
    W 7mph
    (11kmh)
    Night Mostly Cloudy 6°C
    (43°F)
  • Sat 23 Dec Showers 9°C (48°F)
    WNW 9mph
    (15kmh)
    Night Partly Cloudy 6°C
    (43°F)
  • Sun 24 Dec Rain 9°C (48°F)
    SW 16mph
    (25kmh)
    Night Partly Cloudy w/ Showers 3°C
    (37°F)
  • Mon 25 Dec Showers 7°C (45°F)
    WSW 17mph
    (27kmh)
    Night Cloudy 4°C
    (39°F)
  • Tue 26 Dec Rain 7°C (45°F)
    Night 2°C
    (36°F)
  • Wed 27 Dec Showers 7°C (45°F)
    Night 3°C
    (37°F)
  • Thu 28 Dec Showers 8°C (46°F)
    Night 7°C
    (45°F)
  • Fri 29 Dec Rain 10°C (50°F)
    Night 7°C
    (45°F)
  • Sat 30 Dec Showers 10°C (50°F)
    Night 6°C
    (43°F)
  • Sun 31 Dec Rain 9°C (48°F)
    Night 4°C
    (39°F)
  • Mon 1 Jan Intermittent Clouds 5°C (41°F)
    Night 3°C
    (37°F)
  • Tue 2 Jan Mostly Cloudy 5°C (41°F)
    Night 1°C
    (34°F)
  • Wed 3 Jan Showers 7°C (45°F)
    Night 4°C
    (39°F)
  • Thu 4 Jan Partly Sunny 9°C (48°F)
    Night 4°C
    (39°F)
  • Fri 5 Jan Partly Sunny w/ Showers 8°C (46°F)
    Night 4°C
    (39°F)
  • Sat 6 Jan Showers 6°C (43°F)
    Night 5°C
    (41°F)
  • Sun 7 Jan Mostly Cloudy w/ Showers 8°C (46°F)
    Night 2°C
    (36°F)
  • Mon 8 Jan Rain 7°C (45°F)
    Night 5°C
    (41°F)
  • Tue 9 Jan Mostly Cloudy w/ Showers 8°C (46°F)
    Night 5°C
    (41°F)

Sat 16th Dec : Caernarfon Hourly Forecast

  • 0:00
  • 3:00
  • 6:00
  • 9:00
  • 12:00
  • 15:00 3°C
    (37°F)
  • 18:00 2°C
    (36°F)
  • 21:00 2°C
    (36°F)

Sun 17th Dec : Caernarfon Hourly Forecast

  • 0:00 3°C
    (37°F)
  • 3:00 4°C
    (39°F)
  • 6:00 5°C
    (41°F)
  • 9:00 5°C
    (41°F)
  • 12:00 7°C
    (45°F)
  • 15:00 8°C
    (46°F)
  • 18:00 8°C
    (46°F)
  • 21:00 7°C
    (45°F)

Mon 18th Dec : Caernarfon Hourly Forecast

  • 0:00 6°C
    (43°F)
  • 3:00 5°C
    (41°F)
  • 6:00 5°C
    (41°F)
  • 9:00 6°C
    (43°F)
  • 12:00 8°C
    (46°F)
  • 15:00 8°C
    (46°F)
  • 18:00 7°C
    (45°F)
  • 21:00 7°C
    (45°F)

Tue 19th Dec : Caernarfon Hourly Forecast

  • 0:00 7°C
    (45°F)
  • 3:00 8°C
    (46°F)
  • 6:00 8°C
    (46°F)
  • 9:00 9°C
    (48°F)
  • 12:00 9°C
    (48°F)
  • 15:00 9°C
    (48°F)
  • 18:00 9°C
    (48°F)
  • 21:00 9°C
    (48°F)

Wed 20th Dec : Caernarfon Hourly Forecast

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

Thu 21st Dec : Caernarfon Hourly Forecast

  • 0:00 8°C
    (46°F)
  • 3:00 9°C
    (48°F)
  • 6:00 9°C
    (48°F)
  • 9:00 7°C
    (45°F)
  • 12:00 7°C
    (45°F)
  • 15:00 6°C
    (43°F)
  • 18:00 4°C
    (39°F)
  • 21:00 3°C
    (37°F)

Fri 22nd Dec : Caernarfon Hourly Forecast

  • 0:00 3°C
    (37°F)
  • 3:00 4°C
    (39°F)
  • 6:00 4°C
    (39°F)
  • 9:00 3°C
    (37°F)
  • 12:00 5°C
    (41°F)
  • 15:00 7°C
    (45°F)
  • 18:00 6°C
    (43°F)
  • 21:00 7°C
    (45°F)

Sat 23rd Dec : Caernarfon Hourly Forecast

  • 0:00 7°C
    (45°F)
  • 3:00 6°C
    (43°F)
  • 6:00 6°C
    (43°F)
  • 9:00 6°C
    (43°F)
  • 12:00 8°C
    (46°F)
  • 15:00 9°C
    (48°F)
  • 18:00 8°C
    (46°F)
  • 21:00 8°C
    (46°F)

Sun 24th Dec : Caernarfon Hourly Forecast

  • 0:00 7°C
    (45°F)
  • 3:00 7°C
    (45°F)
  • 6:00 7°C
    (45°F)
  • 9:00 7°C
    (45°F)
  • 12:00 8°C
    (46°F)
  • 15:00 8°C
    (46°F)
  • 18:00 6°C
    (43°F)
  • 21:00 5°C
    (41°F)

Mon 25th Dec : Caernarfon Hourly Forecast

  • 0:00 4°C
    (39°F)
  • 3:00 3°C
    (37°F)
  • 6:00 3°C
    (37°F)
  • 9:00 4°C
    (39°F)
  • 12:00 6°C
    (43°F)
  • 15:00 7°C
    (45°F)
  • 18:00 6°C
    (43°F)
  • 21:00 6°C
    (43°F)

Caernarfon Hourly Weather Forecast

  • Sat 16 Dec
  • 15:00 3°C (37°F)
  • 18:00 2°C (36°F)
  • 21:00 2°C (36°F)
  • Sun 17 Dec
  • 0:00 3°C (37°F)
  • 3:00 4°C (39°F)
  • 6:00 5°C (41°F)
  • 9:00 5°C (41°F)
  • 12:00 7°C (45°F)
  • 15:00 8°C (46°F)
  • 18:00 8°C (46°F)
  • 21:00 7°C (45°F)
  • Mon 18 Dec
  • 0:00 6°C (43°F)
  • 3:00 5°C (41°F)
  • 6:00 5°C (41°F)
  • 9:00 6°C (43°F)
  • 12:00 8°C (46°F)
  • 15:00 8°C (46°F)
  • 18:00 7°C (45°F)
  • 21:00 7°C (45°F)
  • Tue 19 Dec
  • 0:00 7°C (45°F)
  • 3:00 8°C (46°F)
  • 6:00 8°C (46°F)
  • 9:00 9°C (48°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 9°C (48°F)
  • 21:00 9°C (48°F)
  • Wed 20 Dec
  • 0:00 8°C (46°F)
  • 3:00 8°C (46°F)
  • 6:00 8°C (46°F)
  • 9:00 8°C (46°F)
  • 12:00 9°C (48°F)
  • 15:00 9°C (48°F)
  • 18:00 9°C (48°F)
  • 21:00 8°C (46°F)
  • Thu 21 Dec
  • 0:00 8°C (46°F)
  • 3:00 9°C (48°F)
  • 6:00 9°C (48°F)
  • 9:00 7°C (45°F)
  • 12:00 7°C (45°F)
  • 15:00 6°C (43°F)
  • 18:00 4°C (39°F)
  • 21:00 3°C (37°F)
  • Fri 22 Dec
  • 0:00 3°C (37°F)
  • 3:00 4°C (39°F)
  • 6:00 4°C (39°F)
  • 9:00 3°C (37°F)
  • 12:00 5°C (41°F)
  • 15:00 7°C (45°F)
  • 18:00 6°C (43°F)
  • 21:00 7°C (45°F)
  • Sat 23 Dec
  • 0:00 7°C (45°F)
  • 3:00 6°C (43°F)
  • 6:00 6°C (43°F)
  • 9:00 6°C (43°F)
  • 12:00 8°C (46°F)
  • 15:00 9°C (48°F)
  • 18:00 8°C (46°F)
  • 21:00 8°C (46°F)
  • Sun 24 Dec
  • 0:00 7°C (45°F)
  • 3:00 7°C (45°F)
  • 6:00 7°C (45°F)
  • 9:00 7°C (45°F)
  • 12:00 8°C (46°F)
  • 15:00 8°C (46°F)
  • 18:00 6°C (43°F)
  • 21:00 5°C (41°F)
  • Mon 25 Dec
  • 0:00 4°C (39°F)
  • 3:00 3°C (37°F)
  • 6:00 3°C (37°F)
  • 9:00 4°C (39°F)
  • 12:00 6°C (43°F)
  • 15:00 7°C (45°F)
  • 18:00 6°C (43°F)
  • 21:00 6°C (43°F)
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