Enter your search query in the box below.

Port St. John, Florida Weather

Port St. John, Florida — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Port St. John, Brevard County.

🌡️ Current Conditions
Loading current conditions…
24-Hour Forecast
Loading hourly forecast…
Current Conditions Detail
Loading detail…
7-Day Forecast
Loading 7-day forecast…
🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Port St. John. Nearest NOAA tide station:

Loading tide data…
Loading marine conditions…
✈️ Aviation Weather

Flight conditions near Port St. John — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

Loading aviation data…
🌿 Air Quality
Loading air quality data…
NWS Extended Forecast
Loading NWS forecast…
📡 Precipitation Radar

Live animated radar for Port St. John and surroundings — RainViewer.

Loading radar…
🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
Calculating…

About Port St. John, Florida

Port St. John exhales the humid air of Florida's Atlantic coast, a place where the land gently spills towards the Indian River Lagoon. It lies 8.3 miles west-south-west of Merritt Island, FL (from Merritt Island, FL: bearing 239°T), and is situated 9.4 miles south of Titusville. The terrain is a low, sandy embrace, often softened by the verdant sprawl of palmetto scrub and the stoic presence of pine trees, their needles whispering secrets on the breeze. Sunlight here possesses a peculiar luminescence, especially in the late afternoon, painting the sky with hues of peach and lavender that bleed into the darkening waters. The rhythm of Port St. John is one of quiet ebb and flow, a feeling of being perpetually on the cusp of something vast and watery, where the occasional rustle of a lizard in the dry grass can feel like a significant event. This locality, though not ancient in the grand sweep of human endeavor, carries the echoes of Florida's development, a story intertwined with the nearby space coast's relentless drive skyward. Its economy, while influenced by the aerospace industry that dominates the broader region, finds its anchor in the natural bounty of the lagoon, a vital estuary supporting a delicate ecosystem and a local fishing tradition. The waterways, the lifeblood of this coastal fringe, are not merely scenic backdrops but the very arteries of Port St. John, dictating the pace of life and offering a constant invitation to explore its shimmering, brackish depths and the mangrove-lined shores.

LocationPort St. John, Brevard County, Florida
Coordinates28.476946°N, 80.788666°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)32927
Area Code407, 689
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service