Port Saint John, FL Weather Forecast
Marine Forecast: Volusia-Brevard to Sebastian Inlet out 20 NM
Port Saint John, Florida
Lat: 28.48N, Lon: 80.79W
Partly Cloudy
Temp: 78°F
- Humidity:
- 83%
- Winds:
- 6 MPH SW
- Gusts:
- N/A MPH
- Barometer:
- 30.03 in.
- Dewpoint:
- 73°F
- Heat index:
- 80°F
- Sunrise:
- 6:45 AM EDT
- Sunset:
- 8:10 PM EDT
- Moonrise:
- 3:51 AM EDT
- Moonset:
- 6:20 PM EDT
| Tonight...Mostly cloudy then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent. |
| Thursday...Partly sunny with a slight chance of showers and thunderstorms through late morning, then partly cloudy with a chance of afternoon showers and thunderstorms. Highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent. |
| Thursday Night...Considerable cloudiness. A slight chance of showers and thunderstorms until around midnight. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. |
| Friday...Partly sunny. A slight chance of showers and thunderstorms early in the afternoon. A chance of afternoon showers and thunderstorms. Highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Heat index readings 100 to 105. |
| Friday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. |
| Saturday...Partly sunny with showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent. |
| Saturday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. |
| Sunday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. |
| Sunday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. |
| Monday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. |
| Monday Night...Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. |
| Tuesday...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. |
| Tuesday Night...Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. |
| Wednesday...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent. |
Melbourne Radar