Virginia frost dates: F
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Faber | Apr 21 | Oct 23 | 185 d | 7b |
| Fairfax | Apr 14 | Oct 29 | 198 d | 7b |
| Fairfax Station | Apr 14 | Oct 29 | 198 d | 7b |
| Fairfield | May 2 | Oct 13 | 164 d | 7a |
| Falls Church | Apr 9 | Oct 31 | 205 d | 7b |
| Falls Mills | Apr 30 | Oct 15 | 168 d | 6b |
| Fancy Gap | Apr 19 | Oct 23 | 187 d | 7a |
| Farmville | Apr 12 | Oct 29 | 200 d | 7b |
| Farnham | Apr 8 | Oct 30 | 205 d | 7b |
| Ferrum | Apr 20 | Oct 25 | 188 d | 7b |
| Fieldale | Apr 24 | Oct 21 | 180 d | 7b |
| Fincastle | Apr 8 | Oct 31 | 206 d | 7b |
| Fishers Hill | Apr 24 | Oct 20 | 179 d | 7a |
| Fishersville | Apr 21 | Oct 23 | 185 d | 7a |
| Flint Hill | Apr 16 | Oct 27 | 194 d | 7a |
| Floyd | Apr 30 | Oct 10 | 163 d | 7a |
| Ford | Apr 11 | Oct 30 | 202 d | 7b |
| Forest | Apr 17 | Oct 25 | 191 d | 7b |
| Fork Union | Apr 23 | Oct 21 | 181 d | 7a |
| Fort Belvoir | Apr 3 | Nov 8 | 219 d | 7b |
| Fort Blackmore | Apr 20 | Oct 23 | 186 d | 7a |
| Fort Defiance | Apr 15 | Oct 27 | 195 d | 7a |
| Fort Eustis | Apr 1 | Nov 9 | 222 d | 8a |
| Fort Lee | Apr 3 | Nov 3 | 214 d | 7b |
| Fort Mitchell | Apr 8 | Nov 1 | 207 d | 7b |
| Fort Monroe | Mar 16 | Nov 26 | 255 d | 8b |
| Fort Myer | Apr 9 | Oct 31 | 205 d | 8a |
| Fort Valley | Apr 24 | Oct 20 | 179 d | 7a |
| Foster | Apr 1 | Nov 10 | 223 d | 8a |
| Franklin | Apr 7 | Nov 2 | 209 d | 8a |
| Franktown | Mar 26 | Nov 20 | 239 d | 8a |
| Fredericksburg | Apr 6 | Nov 1 | 209 d | 7b |
| Free Union | Apr 19 | Oct 24 | 188 d | 7b |
| Freeman | Apr 7 | Oct 31 | 207 d | 7b |
| Fries | Apr 26 | Oct 14 | 171 d | 7a |
| Front Royal | Apr 13 | Oct 28 | 198 d | 7a |
| Fulks Run | Apr 21 | Oct 23 | 185 d | 6b |