| Villematier | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Villematier (Haute-Garonne).svg |
| Arrondissement: | Toulouse |
| Canton: | Villemur-sur-Tarn |
| Insee: | 31583 |
| Postal Code: | 31340 |
| Mayor: | Jean-Michel Jilibert[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val'Aïgo |
| Coordinates: | 43.83°N 1.5092°W |
| Elevation M: | 103 |
| Elevation Min M: | 85 |
| Elevation Max M: | 156 |
| Area Km2: | 14.96 |
Villematier (pronounced as /fr/; oc|Vilamatièr) is a commune in the Haute-Garonne department in southwestern France.
Villematier has an oceanic climate (Köppen climate classification Cfb) closely bordering on a humid subtropical climate (Cfa). The average annual temperature in Villematier is . The average annual rainfall is with April as the wettest month. The temperatures are highest on average in July, at around, and lowest in January, at around . The highest temperature ever recorded in Villematier was on 4 August 2003; the coldest temperature ever recorded was on 9 February 2012.