World
Europe
- Overview
- Inland UK
- Offshore waters
- Overview
- Bailey
- Cromarty
- Dogger
- Fair Isle
- Faroer Islands
- Fastnet
- Fisher
- FitzRoy
- Forth
- Forties
- German Bight
- Hebrides
- Humber
- Irish Sea
- Aberdaron
- Aberporth
- Abersoch
- Aberystwyth
- Ainsdale Beach
- Amlwch
- Ardglass
- Arklow
- Bangor
- Barmouth
- Barmouth
- Barrow
- Beaumaris
- Bebington
- Bebington/Birkenhead
- Belfast
- Blackpool
- Brittas Bay
- Bull Island / Dollymount
- Bull Island / North Beach
- Caernarfon
- Caernarfon
- Cardigan
- Carlisle
- Colwyn Bay
- Coniston
- Constitution Hill
- Conwy
- Crawfordsburn
- Crosby
- Deganwy
- Donaghadee
- Douglas (IoM)
- Dublin
- Dundrennan
- Ellerside
- Fleetwood
- Glasson
- Glyderau
- Gormanstown Beach
- Harrison Drive
- Hawarden
- Heysham
- Holyhead
- Humphrey Head
- Isle of Man
- Keswick/Derwent Water
- Killiney Hill
- Kirkcudbright
- Laytown Beach
- Liverpool
- Llanbedr
- Lleyn
- Lough Bray
- Maryport
- Mayobridge
- Meol Elio
- Moel Berfedd
- Moel Famau
- Mold
- Morecambe
- Mull of Galloway
- Pen Dinas
- Penycloddiau East
- Poolbeg
- Portaferry
- Portavogie
- Porthmadog
- Portpatrick
- Portpatrick/Stranraer
- Prestatyn
- Preston
- Pt of Ayr
- Pwllheli
- Rhosneigr/Valley
- Rhyl
- Sandymount Beach
- Shell Island
- Southport
- South Shore
- St. Annes
- Starrgate
- St. Bees Head
- St. Georges Channel
- Stranraer
- Trawsgoed/Aberystwyth
- Walney Island
- West Freugh
- West Kirby
- Wexford
- Whitbarrow Scar
- Whitehaven
- Workington
- Y Felinheli
- Lundy
- Malin
- Plymouth
- Portland
- Rockall
- Shannon
- Sole
- Strait of Dover
- Thames
- Tyne
- Utsire
- Viking
- Wight
Porthmadog (52° 55' N/4° 07' W)
Access Premium pages by using above login option
| Lost Password? | | More info about Premium Membership! |
Get unlimited access to all of our premium weather pages and the latest data for just £19.90 / €29.90 per year or £3.50 / €4.99 per month!
| Lost Password? | | More info about Premium Membership! |
Get unlimited access to all of our premium weather pages and the latest data for just £19.90 / €29.90 per year or £3.50 / €4.99 per month!
| We 14 | Th 15 | Fr 16 | Sa 17 | Su 18 | Mo 19 | Tu 20 | We 21 | Th 22 | Fr 23 | Sa 24 | Su 25 | Mo 26 | Tu 27 | |
| Tmin (°F) | 46 | 55 | 48 | 48 | 50 | 51 | 50 | 50 | 55 | 51 | 51 | 53 | 57 | 53 |
| Tmax (°F) | 66 | 64 | 64 | 64 | 64 | 64 | 60 | 62 | 64 | 66 | 62 | 62 | 66 | 64 |
| a.m. |  |
 |
 |
 |
|
 |
|
|
|
|
|
 |
|
|
| p.m. |  |
 |
|
 |
|
 |
|
 |
 |
|
|
|
|
 |
| evening |  |
 |
 |
|
|
 |
|
|
 |
|
|
|
|
|
| Wind direction (Bft) |  |
 |
 |
|
|
|
|
|
|
|
|
|
|
|
| a.m. | E 1-2 | SW 5 | SW 2 | SW 2 | SW 2-3 | SW 3 | SW 2-3 | SW 3 | SW 3 | SW 2-3 | SW 2-3 | SW 3-4 | SW 3 | SW 3 |
| Gusts (Bft) | 7 | |||||||||||||
| p.m. | |
|
|
|
|
|
 |
|
|
|
|
|
|
|
| SW 3 | SW 3 | SW 3-4 | SW 3 | SW 3 | SW 3 | W 3 | SW 3-4 | SW 3-4 | SW 3-4 | SW 3-4 | SW 4 | SW 3-4 | SW 3-4 | |
| evening | |
 |
|
|
|
|
|
|
|
|
|
|
|
|
| SW 3 | S 1-2 | SW 2-3 | SW 2 | SW 2-3 | SW 2 | SW 2 | SW 3 | SW 3 | SW 2-3 | SW 3 | S 3 | SW 3 | SW 2-3 | |
 |
|
|
|
|
|
|
|
|
||||||
| Precipitation (mm) | 0.4 | 15.7 | 0 | 0 | 0 | 2.8 | 0 | 0.6 | 5.4 | 0 | 3.7 | 5.9 | 7.7 | 0.3 |
| Rain risk | 20 % | 95 % | 25 % | 35 % | 35 % | 70 % | 45 % | 60 % | 65 % | 40 % | 60 % | 60 % | 60 % | 55 % |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunshine hours (hrs) | 13.3 | 0.0 | 12.5 | 5.8 | 10.2 | 1.4 | 4.3 | 5.0 | 2.1 | 6.4 | 4.9 | 3.5 | 4.2 | 7.0 |
| UV index | 6 | 3 | 6 | 4 | 6 | 3 | 4 | 4 | 4 | 5 | 5 | 4 | 5 | 5 |
| Sunrise Sunset |
05:57 20:44 |
05:59 20:42 |
06:00 20:40 |
06:02 20:38 |
06:04 20:36 |
06:05 20:33 |
06:07 20:31 |
06:09 20:29 |
06:10 20:27 |
06:12 20:25 |
06:14 20:22 |
06:15 20:20 |
06:17 20:18 |
06:19 20:16 |
Last updated: Wed 14 Aug 14:07 EDT
(Wind Speed in Bft)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
