El tiempo en todas las ciudades de la Provincia de Ontario
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- Pakenham
- Palmerston
- Paris
- Parry Sound
- Peawanuck Meteorological Aeronautical Presentation System
- Pefferlaw
- Pembroke
- Penetanguishene
- Peterborough
- Peterborough Airport
- Pic River
- Pickering
- Picton
- Pikangikum
- Pointe Au Baril Station
- Porquis Junction
- Port Colborne
- Port Colborne Automated Reporting Station
- Port Dover
- Port Hope
- Port Severn
- Port Stanley
- Prescott
- Providence Bay
- Puslinch
- S. E. Shoal Meteorological Aeronautical Presentation System
- Sachigo Lake
- Saint Catharines Airport
- Sault Ste. Marie
- Scarborough
- Schumacher
- Seaforth
- Searchmont
- Searchmont Resort
- Sharbot Lake
- Shelburne
- Silver Islet
- Simcoe
- Sioux Lookout
- Smiths Falls
- South Lancaster
- South River
- St. Catharines
- St. Thomas
- Stayner
- Stittsville
- Stoney Creek
- Stouffville
- Stratford
- Streetsville
- Sturgeon Falls
- Sudbury
- Sudbury