| Lomné | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Lomné (65).svg |
| Arrondissement: | Bagnères-de-Bigorre |
| Canton: | La Vallée de l'Arros et des Baïses |
| Insee: | 65278 |
| Postal Code: | 65130 |
| Mayor: | Jérôme Morilhon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Plateau de Lannemezan |
| Coordinates: | 43.045°N 0.2969°W |
| Elevation M: | 429 |
| Elevation Min M: | 393 |
| Elevation Max M: | 703 |
| Area Km2: | 2.94 |
Lomné is a commune in the Hautes-Pyrénées department in south-western France.
Lomné has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Lomné is . The average annual rainfall is with November as the wettest month. The temperatures are highest on average in August, at around, and lowest in January, at around . The highest temperature ever recorded in Lomné was on 18 July 2022; the coldest temperature ever recorded was on 8 February 2012.