| Weems, Virginia | |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Virginia#USA |
| Pushpin Label: | Weems |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Virginia##Location in the United States |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Lancaster |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.06 |
| Area Land Km2: | 1.40 |
| Area Water Km2: | 0.67 |
| Population As Of: | 2020 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 19 |
| Coordinates: | 37.6547°N -76.4439°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 22576 |
| Area Code: | 804 |
| Blank Name: | FIPS code |
| Blank Info: | 51-83888 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1496383 |
Founded in 1886, Weems is an unincorporated community and census-designated place (CDP) in Lancaster County in the U. S. state of Virginia. It was first drawn as a CDP prior to the 2020 census.
Christ Church, physically located in Weems, was designated a National Historic Landmark in 1961. Corotoman was listed on the National Register of Historic Places in 1970.
The community is in southern Lancaster County, at the end of Virginia State Route 222 (Weems Road) on the north bank of the tidal Rappahannock River, where it is joined by Carter Creek. Via VA 222 it is 6miles southwest of Kilmarnock, the largest town in the county. Aside from its historical significance as described above, Weems is a small, mostly residential community, but does operate waterside businesses and is a popular seaman's spot for berthing or entering Chesapeake Bay. Its majority of residents are middle aged to retirement age (45–80).