A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z
| Location | Type | Continent | Website |
| Rabat - Morocco | City | Africa | weatherrabat.com |
| Rarotonga - Cook Islands | Islands | Australia and Oceania | weatherrarotonga.com |
| Regina - Canada | City | North America | regina.weather-in-canada.com |
| Réunion | Islands | Africa | weatherreunion.com |
| Revillagigedo Islands - Mexico | Islands | North America | weatherrevillagigedoislands.com |
| Reykjavik - Iceland | City | Europe | weatherreykjavik.com |
| Rhode Island - USA | Area | North America | weather-rhodeisland.com |
| Rhodes - Greece | Islands | Europe | weatherrhodos.com |
| Rhodes - Greece | Islands | Europe | weatherrhodes.com |
| Riga - Latvia | City | Europe | weatherriga.com |
| Riga - Michigan | City | North America | michigan.weatherriga.com |
| Rimini - Italy | City | Europe | weatherrimini.com |
| Rimini - South Carolina | City | North America | southcarolina.weatherrimini.com |
| Rio de Janeiro - Brazil | City | South America | weatherriodejaneiro.com |
| Riobamba - Ecuador | City | South America | riobamba.weatherecuador.com |
| Riyadh - Saudi Arabia | City | Asia | weatherriyadh.com |
| Road Town - Virgin Islands | City | North America | roadtown.weathervirginislands.com |
| Romania | Country | Europe | weatherromania.com |
| Rome - Alabama | City | North America | alabama.weatherrome.com |
| Rome - Georgia | City | North America | georgia.weatherrome.com |
| Rome - Illinois | City | North America | illinois.weatherrome.com |
| Rome - Indiana | City | North America | indiana.weatherrome.com |
| Rome - Iowa | City | North America | iowa.weatherrome.com |
| Rome - Italy | City | Europe | weatherrome.com |
| Rome - Maine | City | North America | maine.weatherrome.com |
| Rome - Mississippi | City | North America | mississippi.weatherrome.com |
| Rome - New York | City | North America | newyork.weatherrome.com |
| Rome - Ohio | City | North America | ohio.weatherrome.com |
| Rome - Oregon | City | North America | oregon.weatherrome.com |
| Rome - Pennsylvania | City | North America | pennsylvania.weatherrome.com |
| Rome - Wisconsin | City | North America | wisconsin.weatherrome.com |
| Rotterdam - Holland | City | Europe | weatherrotterdam.com |
| Rotterdam - New York | City | North America | newyork.weatherrotterdam.com |
| Rovaniemi - Finland | City | Europe | rovaniemi.weatherfinland.com |
| Russia | Country | Europe | weatherrussia.com |
| Russia - Ohio | City | North America | ohio.weatherrussia.com |
| Rwanda | Country | Africa | weatherrwanda.com |
