Current conditions at
Witham Field Airport (KSUA)
Lat: 27.18°NLon: 80.23°WElev: 13ft.
A Few Clouds
84°F
29°C
| Humidity | 79% |
| Wind Speed | Vrbl 7 mph |
| Barometer | 30.14 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 12 Jul 12:55 am EDT |
Extended Forecast for
Port St. Lucie-River Park FL
Overnight

Low: 75 °F
Mostly Clear
Sunday
High: 95 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 76 °F
Slight Chance
T-storms then
Mostly ClearMonday
High: 96 °F
Sunny then
Slight Chance
T-stormsMonday Night

Low: 75 °F
Slight Chance
T-stormsTuesday

High: 96 °F
Hot
Tuesday Night

Low: 76 °F
Mostly Clear
Wednesday

High: 95 °F
Hot
Wednesday Night

Low: 76 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 75. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 76. South southeast wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 107. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 96. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 95. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 96. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 96. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port St. Lucie-River Park FL
27.31°N 80.36°W (Elev. 10 ft)
27.31°N 80.36°W (Elev. 10 ft)
12:56 am EDT Jul 12, 2026
1am EDT Jul 12, 2026-6pm EDT Jul 18, 2026


