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 |
| Kansas | Area | United States of America | North America | weather-kansas.com |
| Kentucky | Area | United States of America | North America | weather-kentucky.com |
| Kabul | City | Afghanistan | Asia | weatherkabul.com |
| Kahului | City | United States of America | North America | weatherkahului.com |
| Kaliningrad | City | Russian Federation | Europe | weatherkaliningrad.com |
| Kamchatka | Area | Russian Federation | Asia | weatherkamchatka.com |
| Kampala | City | Uganda | Africa | weatherkampala.com |
| Karachi | City | Pakistan | Asia | weatherkarachi.com |
| Karlovy Vary - Carlsbad | City | Czech Republic | Europe | weatherkarlovyvary.com |
| Kathmandu | City | Nepal | Asia | weatherkathmandu.com |
| Kazakhstan | Country | Kazakhstan | Asia | weatherkazakhstan.com |
| Kea | Islands | Greece | Europe | weatherkea.com |
| Kefalonia | Islands | Greece | Europe | weatherkefalonia.com |
| Kenya | Country | Kenya | Africa | weatherkenya.com |
| Kerala | Area | India | Asia | weatherkerala.com |
| Kerguelen Islands | Islands | French Southern Territories | Antarctica | weatherkerguelenislands.com |
| Key Biscayne | Islands | United States of America | North America | weatherkeybiscayne.com |
| Key Largo | Islands | United States of America | North America | weatherkeylargo.com |
| Key West | Islands | United States of America | North America | weatherkeywest.com |
| Khartoum | City | Sudan | Africa | weatherkhartoum.com |
| Kiev | City | Ukraine | Asia | weatherkiev.com |
| Kigali | City | Rwanda | Africa | weatherkigali.com |
| Kimolos | Islands | Greece | Europe | weatherkimolos.com |
| Kingston | City | Jamaica | North America | weatherkingston.com |
| Kinshasa | City | Congo | Africa | weatherkinshasa.com |
| Kiribati | Country and Island | Kiribati | Australia and Oceania | weatherkiribati.com |
| Kobe | City | Japan | Asia | weatherkobe.com |
| Kos | Islands | Greece | Europe | weatherkos.com |
| Kosovo | Area | Serbia | Europe | weatherkosovo.com |
| Kosrae | Islands | Micronesia | Australia and Oceania | weatherkosrae.com |
| Kuala Lumpur | City | Malaysia | Asia | weatherkualalumpur.com |
| Kuwait | Country | Kuwait | Asia | weatherkuwait.com |
| Kwajalein Atoll | Islands | Marshall Islands | Australia and Oceania | weatherkwajalein.com |
| Kyoto | City | Japan | Asia | weatherkyoto.com |
| Kyrgyzstan | Country | Kyrgyzstan | Asia | weatherkyrgyzstan.com |
| Kythira | Islands | Greece | Europe | weatherkythira.com |
| Kythnos | Islands | Greece | Europe | weatherkythnos.com |
