Frost dates in St. Louis city, Missouri
The average last spring frost in St. Louis city falls Apr 1 to Apr 6 and the average first fall frost Oct 27 to Nov 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a. Places: St. Louis. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 63101 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63102 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63103 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63104 | St. Louis | Apr 6 | Oct 27 | 7a |
| 63106 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63107 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63108 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63109 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63110 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63111 | St. Louis | Apr 6 | Oct 27 | 7a |
| 63112 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63113 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63115 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63116 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63118 | St. Louis | Apr 6 | Oct 27 | 7a |
| 63120 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63139 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63147 | St. Louis | Apr 1 | Nov 4 | 7a |
| 63155 | St. Louis | Apr 1 | Nov 4 | 7a |
Nearby counties
St. Louis County St. Charles County Jefferson County Franklin County Lincoln County Ste. Genevieve County
All Missouri counties · Download Missouri frost dates (CSV)
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