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 | Country | Continent | Website |
| Rhode Island | Area | United States of America | North America | weather-rhodeisland.com |
| Rabat | City | Morocco | Africa | weatherrabat.com |
| Rarotonga | Islands | Cook Islands | Australia and Oceania | weatherrarotonga.com |
| Recife | City | Brazil | South America | weatherrecife.com |
| Reunion | Country and Island | Reunion | Africa | weatherreunion.com |
| Revillagigedo Islands | Islands | Mexico | North America | weatherrevillagigedoislands.com |
| Reykjavik | City | Iceland | Europe | weatherreykjavik.com |
| Rhode Island | Area | United States of America | North America | weatherrhodeisland.com |
| Rhodes | Islands | Greece | Europe | weatherrhodes.com |
| Rhodes | Islands | Greece | Europe | weatherrhodos.com |
| Riga | City | Latvia | Europe | weatherriga.com |
| Rimini | City | Italy | Europe | weatherrimini.com |
| Rio de Janeiro | City | Brazil | South America | weatherriodejaneiro.com |
| Riyadh | City | Saudi Arabia | Asia | weatherriyadh.com |
| Romania | Country | Romania | Europe | weatherromania.com |
| Rome | City | Italy | Europe | weatherrome.com |
| Roseau | City | Dominica | North America | weatherroseau.com |
| Rotorua | City | New Zealand | Australia and Oceania | weatherrotorua.com |
| Rotterdam | City | Netherlands | Europe | weatherrotterdam.com |
| Russian Federation | Country | Russian Federation | Europe | weatherrussia.com |
| Rwanda | Country | Rwanda | Africa | weatherrwanda.com |
