Port St. Lucie, FL
Climate overview — based on NOAA 1991-2020 normals from FT PIERCE ARC, FL US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Port St. Lucie
Full guide →Climate change signal
All-time records →141 of 366 (38.5%) of Port St. Lucie's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1990s | 33 | |
| 2000s | 167 | |
| 2010s | 160 | |
| 2020s | 6 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 2.86 in | — | — |
| February | °F | °F | °F | 2.50 in | — | — |
| March | °F | °F | °F | 3.40 in | — | — |
| April | °F | °F | °F | 3.35 in | — | — |
| May | °F | °F | °F | 4.71 in | — | — |
| June | °F | °F | °F | 8.55 in | — | — |
| July | °F | °F | °F | 6.38 in | — | — |
| August | °F | °F | °F | 8.14 in | — | — |
| September | °F | °F | °F | 7.70 in | — | — |
| October | °F | °F | °F | 5.54 in | — | — |
| November | °F | °F | °F | 3.68 in | — | — |
| December | °F | °F | °F | 2.61 in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when