Current conditions and the National Weather Service 7-day forecast for Key West, Florida — temperature, rain chance, wind, radar and active alerts.
Wednesday Sep 16: a high near 91°F and a low around 81°F. The wettest day looks like Thursday Sep 17, near 0.41 in. Highs over the period run 90°F to 91°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Wednesday Sep 16 | 91° | 81° | 0.11 in |
| Thursday Sep 17 | 91° | 80° | 0.41 in |
| Friday Sep 18 | 91° | 80° | 0.37 in |
| Saturday Sep 19 | 90° | 80° | 0.08 in |
| Sunday Sep 20 | 90° | 80° | — |
| Monday Sep 21 | 91° | 80° | — |
| Tuesday Sep 22 | 91° | — | — |