Fort Pierce, FL 34945 Monthly Weather

St. Lucie County5:44 PM EDT27.44°N, 80.44°W
← September

October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
186°/71°1.81 inAvg 86°/72°
285°/77°0.27 inAvg 86°/72°
388°/76°0.22 inAvg 86°/71°
489°/75°Avg 86°/71°
589°/74°Avg 86°/71°
687°/75°0.19 inAvg 86°/71°
786°/75°0.73 inAvg 86°/71°
886°/73°0.17 inAvg 86°/71°
989°/73°Avg 85°/70°
1092°/77°0.33 inAvg 85°/70°
1191°/76°<0.01 inAvg 85°/70°
1285°/69°Avg 85°/70°
1386°/68°Avg 85°/70°
1487°/69°Avg 85°/69°
1588°/72°<0.01 inAvg 84°/69°
1687°/74°2.18 inAvg 84°/69°
1784°/71°<0.01 inAvg 84°/68°
1882°/72°0.03 inAvg 84°/68°
1983°/67°0.03 inAvg 84°/68°
20 Mostly Sunny 83°/66°Avg 84°/68°
21 Mostly Sunny then Slight Chance Rain Showers 84°/68°Avg 83°/67°
22 Mostly Sunny 82°/66°Avg 83°/67°
23 Sunny then Slight Chance Showers And Thunderstorms 82°/69°Avg 83°/67°
24 Rain Showers Likely 83°/70°Avg 83°/66°
25 Chance Rain Showers 82°/70°Avg 83°/66°
26 Chance Rain Showers 83°/69°Avg 82°/66°
27 Light showers 80°/73°Avg 82°/66°
28 Showers 82°/71°Avg 82°/65°
29 Cloudy 81°/71°Avg 82°/65°
30Avg 82°/65°
31Avg 82°/64°
Average high87° (normal 85°)
Average low73° (normal 70°)
Warmest / coldest92° / 67°
Precipitation5.97 in (normal 3.68 in to date)
Record high today90° (2013)
Record low today45° (1989)

Observed: Fort Pierce Area, 9 km away, records since 1901. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.