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 |
| Bahamas | Country and Island | Bahamas | North America | weather-bahamas.com |
| Birmingham | City | United Kingdom | Europe | weather-birmingham.com |
| Brazil | Country | Brazil | South America | weather-brazil.com |
| Budapest | City | Hungary | Europe | weather-budapest.com |
| Baghdad | City | Iraq | Asia | weatherbaghdad.com |
| Bahía Blanca | City | Argentina | South America | weatherbahiablanca.com |
| Bahrain | Country | Bahrain | Asia | weatherbahrain.com |
| Baku | City | Azerbaijan | Asia | weatherbaku.com |
| Balearics | Islands | Spain | Europe | weatherbalearics.com |
| Bali | Islands | Indonesia | Asia | weatherbali.com |
| Bamako | City | Mali | Africa | weatherbamako.com |
| Bandar Seri Begawan | City | Brunei Darussalam | Asia | weatherbandarseribegawan.com |
| Bangalore | City | India | Asia | weatherbangalore.com |
| Bangkok | City | Thailand | Asia | weatherbangkok.com |
| Bangladesh | Country | Bangladesh | Asia | weatherbangladesh.com |
| Bangui | City | Central African Republic | Africa | weatherbangui.com |
| Banjul | City | Gambia | Africa | weatherbanjul.com |
| Barbados | Country and Island | Barbados | North America | weatherbarbados.com |
| Barcelona | City | Spain | Europe | weatherbarcelona.com |
| Beijing | City | China | Asia | weatherbeijing.com |
| Beirut | City | Lebanon | Asia | weatherbeirut.com |
| Belarus | Country | Belarus | Europe | weatherbelarus.com |
| Belem | City | Brazil | South America | weatherbelem.com |
| Belfast | City | United Kingdom | Europe | weatherbelfast.com |
| Belgium | Country | Belgium | Europe | weatherbelgium.com |
| Belgrade | City | Yugoslavia | Europe | weatherbelgrade.com |
| Belize | Country | Belize | North America | weatherbelize.com |
| Belmopan | City | Belize | North America | weatherbelmopan.com |
| Belo Horizonte | City | Brazil | South America | weatherbelohorizonte.com |
| Benelux | Area | Europe | weatherbenelux.com | |
| Benidorm | City | Spain | Europe | weatherbenidorm.com |
| Benin | Country | Benin | Asia | weatherbenin.com |
| Berlin | City | Germany | Europe | weatherberlin.com |
| Bermuda | Country and Island | Bermuda | North America | weatherbermudaislands.com |
| Berne | City | Switzerland | Europe | weatherbern.com |
| Berne | City | Switzerland | Europe | weatherberne.com |
| Beverly Hills | City | United States of America | North America | weatherbeverlyhills.com |
| Bhutan | Country | Bhutan | Asia | weatherbhutan.com |
| Bishkek | City | Kyrgyzstan | Asia | weatherbishkek.com |
| Blanes | City | Spain | Europe | weatherblanes.com |
| Blantyre | City | Malawi | Africa | weatherblantyre.com |
| Bodrum | City | Turkey | Asia | weatherbodrum.com |
| Bogota | City | Colombia | South America | weatherbogota.com |
| Boise | City | United States of America | North America | weatherboise.com |
| Bolivia | Country | Bolivia | South America | weatherbolivia.com |
| Bonaire | Islands | Netherlands Antilles | North America | weatherbonaire.com |
| Bonn | City | Germany | Europe | weatherbonn.com |
| Bosnia and Herzegowina | Country | Bosnia and Herzegowina | Europe | weatherbosnia-herzegovina.com |
| Botswana | Country | Botswana | Africa | weatherbotswana.com |
| Bouvet Island | Country and Island | Bouvet Island | Europe | weatherbouvetisland.com |
| Bradford | City | United Kingdom | Europe | weatherbradford.com |
| Brazil | Country | Brazil | South America | weatherbrasil.com |
| Brasilia | City | Brazil | South America | weatherbrasilia.com |
| Bratislava | City | Slovakia | Europe | weatherbratislava.com |
| Brazzaville | City | Congo | Africa | weatherbrazzaville.com |
| Bridgetown | City | Barbados | North America | weatherbridgetown.com |
| Brisbane | City | Australia | Australia and Oceania | weatherbrisbane.com |
| British Indian Ocean Territory | Country | British Indian Ocean Territory | Europe | weatherbritishindianoceanterritory.com |
| Brunei Darussalam | Country | Brunei Darussalam | Asia | weatherbruneidarussalam.com |
| Brussels | City | Belgium | Europe | weatherbrussels.com |
| Bucharest | City | Romania | Europe | weatherbucharest.com |
| Buenaventura | City | Colombia | South America | weatherbuenaventura.com |
| Buenos Aires | City | Argentina | South America | weatherbuenosaires.com |
| Bujumbura | City | Burundi | Africa | weatherbujumbura.com |
| Bulgaria | Country | Bulgaria | Europe | weatherbulgaria.com |
| Burgas | City | Bulgaria | Europe | weatherburgas.com |
| Burkina Faso | Country | Burkina Faso | Africa | weatherburkinafaso.com |
| Myanmar | Country | Myanmar | Asia | weatherburma.com |
| Burundi | Country | Burundi | Africa | weatherburundi.com |
