Florida frost dates: W
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Wabasso | Jan 18 | Jan 13 | 360 d | 10a |
| Wacissa | Feb 25 | Dec 3 | 281 d | 9a |
| Waldo | Mar 3 | Dec 2 | 274 d | 9a |
| Wauchula | Feb 4 | Jan 8 | 338 d | 9b |
| Wausau | Mar 5 | Nov 21 | 261 d | 9a |
| Waverly | Feb 4 | Jan 4 | 334 d | 10a |
| Webster | Mar 2 | Dec 5 | 278 d | 9b |
| Weirsdale | Feb 2 | Jan 3 | 335 d | 9b |
| Welaka | Feb 1 | Jan 8 | 341 d | 9b |
| Wellborn | Feb 20 | Dec 6 | 289 d | 9a |
| Wellington | rare frost | 10b | ||
| Wesley Chapel | Jan 31 | Jan 8 | 342 d | 9b |
| West Palm Beach | rare frost | 10b | ||
| Westville | Mar 10 | Nov 20 | 255 d | 8b |
| Wewahitchka | Mar 1 | Nov 29 | 273 d | 9a |
| Wewahitchka (Gulf) | Mar 1 | Nov 29 | 273 d | 9a |
| White Springs | Feb 24 | Dec 7 | 286 d | 9a |
| Wildwood | Mar 2 | Dec 5 | 278 d | 9b |
| Williston | Mar 4 | Dec 4 | 275 d | 9a |
| Wimauma | Jan 20 | Jan 9 | 354 d | 9b |
| Windermere | Jan 28 | Jan 9 | 346 d | 10a |
| Winter Beach | Jan 18 | Jan 13 | 360 d | 10a |
| Winter Garden | Jan 28 | Jan 9 | 346 d | 9b |
| Winter Haven | Jan 16 | Jan 9 | 358 d | 10a |
| Winter Park | Jan 17 | Jan 13 | 361 d | 10a |
| Winter Springs | Jan 24 | Jan 9 | 350 d | 10a |
| Woodville | Mar 11 | Nov 21 | 255 d | 9a |
| Worthington Springs | Mar 13 | Nov 22 | 254 d | 9a |