Caernarfon: Weather Forecast

The warmest day over the next 25 days in Caernarfon is forecast to be 9th September at 17°C (63°F) and the warmest night on 27th August at 12°C (54°F). The average temperature over the next 25 days is forecast to be 15°C (59°F) .

  • Sun 20 Aug
  • Mon 21 Aug
  • Tue 22 Aug
  • Wed 23 Aug Mostly Cloudy w/ Showers 15°C (59°F)
    SW 24mph
    (38kmh)
    Night Mostly Sunny 11°C
    (52°F)
  • Thu 24 Aug Intermittent Clouds 14°C (57°F)
    SW 12mph
    (19kmh)
    Night Partly Sunny 11°C
    (52°F)
  • Fri 25 Aug Mostly Cloudy 15°C (59°F)
    SSW 9mph
    (15kmh)
    Night Cloudy 11°C
    (52°F)
  • Sat 26 Aug Mostly Cloudy 16°C (61°F)
    ENE 7mph
    (11kmh)
    Night Mostly Cloudy 10°C
    (50°F)
  • Sun 27 Aug Showers 16°C (61°F)
    WSW 7mph
    (11kmh)
    Night Mostly Cloudy 12°C
    (54°F)
  • Mon 28 Aug Showers 16°C (61°F)
    SW 15mph
    (24kmh)
    Night Cloudy 9°C
    (48°F)
  • Tue 29 Aug Showers 15°C (59°F)
    WSW 17mph
    (28kmh)
    Night Mostly Cloudy 10°C
    (50°F)
  • Wed 30 Aug Showers 13°C (55°F)
    S 7mph
    (11kmh)
    Night Mostly Cloudy 10°C
    (50°F)
  • Thu 31 Aug Showers 15°C (59°F)
    SW 17mph
    (27kmh)
    Night Cloudy 11°C
    (52°F)
  • Fri 1 Sep Showers 15°C (59°F)
    WSW 16mph
    (26kmh)
    Night Partly Sunny 11°C
    (52°F)
  • Sat 2 Sep Partly Sunny 15°C (59°F)
    W 10mph
    (16kmh)
    Night Clear 11°C
    (52°F)
  • Sun 3 Sep Mostly Cloudy 16°C (61°F)
    Night 11°C
    (52°F)
  • Mon 4 Sep Mostly Cloudy 15°C (59°F)
    Night 11°C
    (52°F)
  • Tue 5 Sep Intermittent Clouds 15°C (59°F)
    Night 11°C
    (52°F)
  • Wed 6 Sep Mostly Sunny 15°C (59°F)
    Night 10°C
    (50°F)
  • Thu 7 Sep Cloudy 15°C (59°F)
    Night 11°C
    (52°F)
  • Fri 8 Sep Partly Sunny 16°C (61°F)
    Night 12°C
    (54°F)
  • Sat 9 Sep Partly Sunny 17°C (63°F)
    Night 12°C
    (54°F)
  • Sun 10 Sep Showers 17°C (63°F)
    Night 12°C
    (54°F)
  • Mon 11 Sep Intermittent Clouds 16°C (61°F)
    Night 12°C
    (54°F)
  • Tue 12 Sep Rain 16°C (61°F)
    Night 12°C
    (54°F)
  • Wed 13 Sep Cloudy 16°C (61°F)
    Night 12°C
    (54°F)
  • Thu 14 Sep Rain 16°C (61°F)
    Night 12°C
    (54°F)
  • Fri 15 Sep Intermittent Clouds 16°C (61°F)
    Night 12°C
    (54°F)
  • Sat 16 Sep Partly Sunny w/ Showers 16°C (61°F)
    Night 11°C
    (52°F)

Wed 23rd Aug : Caernarfon Hourly Forecast

  • 0:00
  • 3:00 16°C
    (61°F)
  • 6:00 13°C
    (55°F)
  • 9:00 13°C
    (55°F)
  • 12:00 14°C
    (57°F)
  • 15:00 15°C
    (59°F)
  • 18:00 13°C
    (55°F)
  • 21:00 12°C
    (54°F)

Thu 24th Aug : Caernarfon Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (52°F)
  • 9:00 12°C
    (54°F)
  • 12:00 13°C
    (55°F)
  • 15:00 14°C
    (57°F)
  • 18:00 13°C
    (55°F)
  • 21:00 12°C
    (54°F)

Fri 25th Aug : Caernarfon Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 12°C
    (54°F)
  • 6:00 11°C
    (52°F)
  • 9:00 12°C
    (54°F)
  • 12:00 14°C
    (57°F)
  • 15:00 14°C
    (57°F)
  • 18:00 14°C
    (57°F)
  • 21:00 13°C
    (55°F)

Sat 26th Aug : Caernarfon Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 12°C
    (54°F)
  • 6:00 12°C
    (54°F)
  • 9:00 14°C
    (57°F)
  • 12:00 15°C
    (59°F)
  • 15:00 15°C
    (59°F)
  • 18:00 14°C
    (57°F)
  • 21:00 13°C
    (55°F)

Sun 27th Aug : Caernarfon Hourly Forecast

  • 0:00 10°C
    (50°F)
  • 3:00 12°C
    (54°F)
  • 6:00 12°C
    (54°F)
  • 9:00 13°C
    (55°F)
  • 12:00 15°C
    (59°F)
  • 15:00 15°C
    (59°F)
  • 18:00 14°C
    (57°F)
  • 21:00 13°C
    (55°F)

Mon 28th Aug : Caernarfon Hourly Forecast

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

Tue 29th Aug : Caernarfon Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 10°C
    (50°F)
  • 6:00 9°C
    (48°F)
  • 9:00 11°C
    (52°F)
  • 12:00 13°C
    (55°F)
  • 15:00 15°C
    (59°F)
  • 18:00 15°C
    (59°F)
  • 21:00 14°C
    (57°F)

Wed 30th Aug : Caernarfon Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 10°C
    (50°F)
  • 9:00 10°C
    (50°F)
  • 12:00 12°C
    (54°F)
  • 15:00 13°C
    (55°F)
  • 18:00 13°C
    (55°F)
  • 21:00 12°C
    (54°F)

Thu 31st Aug : Caernarfon Hourly Forecast

  • 0:00 11°C
    (52°F)
  • 3:00 10°C
    (50°F)
  • 6:00 10°C
    (50°F)
  • 9:00 10°C
    (50°F)
  • 12:00 12°C
    (54°F)
  • 15:00 14°C
    (57°F)
  • 18:00 15°C
    (59°F)
  • 21:00 14°C
    (57°F)

Fri 1st Sep : Caernarfon Hourly Forecast

  • 0:00 12°C
    (54°F)
  • 3:00 11°C
    (52°F)
  • 6:00 11°C
    (52°F)
  • 9:00 11°C
    (52°F)
  • 12:00 13°C
    (55°F)
  • 15:00 14°C
    (57°F)
  • 18:00 15°C
    (59°F)
  • 21:00 14°C
    (57°F)

Sat 2nd Sep : Caernarfon Hourly Forecast

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

Caernarfon Hourly Weather Forecast

  • Wed 23 Aug
  • 3:00 16°C (61°F)
  • 6:00 13°C (55°F)
  • 9:00 13°C (55°F)
  • 12:00 14°C (57°F)
  • 15:00 15°C (59°F)
  • 18:00 13°C (55°F)
  • 21:00 12°C (54°F)
  • Thu 24 Aug
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 11°C (52°F)
  • 9:00 12°C (54°F)
  • 12:00 13°C (55°F)
  • 15:00 14°C (57°F)
  • 18:00 13°C (55°F)
  • 21:00 12°C (54°F)
  • Fri 25 Aug
  • 0:00 12°C (54°F)
  • 3:00 12°C (54°F)
  • 6:00 11°C (52°F)
  • 9:00 12°C (54°F)
  • 12:00 14°C (57°F)
  • 15:00 14°C (57°F)
  • 18:00 14°C (57°F)
  • 21:00 13°C (55°F)
  • Sat 26 Aug
  • 0:00 12°C (54°F)
  • 3:00 12°C (54°F)
  • 6:00 12°C (54°F)
  • 9:00 14°C (57°F)
  • 12:00 15°C (59°F)
  • 15:00 15°C (59°F)
  • 18:00 14°C (57°F)
  • 21:00 13°C (55°F)
  • Sun 27 Aug
  • 0:00 10°C (50°F)
  • 3:00 12°C (54°F)
  • 6:00 12°C (54°F)
  • 9:00 13°C (55°F)
  • 12:00 15°C (59°F)
  • 15:00 15°C (59°F)
  • 18:00 14°C (57°F)
  • 21:00 13°C (55°F)
  • Mon 28 Aug
  • 0:00 13°C (55°F)
  • 3:00 13°C (55°F)
  • 6:00 13°C (55°F)
  • 9:00 14°C (57°F)
  • 12:00 15°C (59°F)
  • 15:00 15°C (59°F)
  • 18:00 15°C (59°F)
  • 21:00 13°C (55°F)
  • Tue 29 Aug
  • 0:00 12°C (54°F)
  • 3:00 10°C (50°F)
  • 6:00 9°C (48°F)
  • 9:00 11°C (52°F)
  • 12:00 13°C (55°F)
  • 15:00 15°C (59°F)
  • 18:00 15°C (59°F)
  • 21:00 14°C (57°F)
  • Wed 30 Aug
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 10°C (50°F)
  • 9:00 10°C (50°F)
  • 12:00 12°C (54°F)
  • 15:00 13°C (55°F)
  • 18:00 13°C (55°F)
  • 21:00 12°C (54°F)
  • Thu 31 Aug
  • 0:00 11°C (52°F)
  • 3:00 10°C (50°F)
  • 6:00 10°C (50°F)
  • 9:00 10°C (50°F)
  • 12:00 12°C (54°F)
  • 15:00 14°C (57°F)
  • 18:00 15°C (59°F)
  • 21:00 14°C (57°F)
  • Fri 1 Sep
  • 0:00 12°C (54°F)
  • 3:00 11°C (52°F)
  • 6:00 11°C (52°F)
  • 9:00 11°C (52°F)
  • 12:00 13°C (55°F)
  • 15:00 14°C (57°F)
  • 18:00 15°C (59°F)
  • 21:00 14°C (57°F)
  • Sat 2 Sep
  • 0:00 12°C (54°F)
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