National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Titusville (KTIX)

Lat: 28.52°NLon: 80.8°WElev: 36ft.

Mostly Cloudy

N/A

Humidity NA
Wind Speed W 12 mph
Barometer 29.99 in
Dewpoint N/A
Visibility 7.00 mi
Last update 17 Oct 8:47 am EDT
Extended Forecast for

Port St. John FL

High Surf Advisory October 17, 11:00pm until October 20, 04:00am
Click here for hazard details and duration
High Surf Advisory

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 81. West northwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 81 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 70. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 70 °F

    Windy. Slight
    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 80 °F

    Chance
    Showers and
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 70. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 70 °F

    Chance
    Showers and
    Windy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 68. Windy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Chance
    Showers and
    Windy then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Windy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 67 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 81 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 81. West northwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 70. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 70. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 68. Windy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 67. Windy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 81. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 66. Windy, with a north wind 15 to 20 mph.
Thursday
A 20 percent chance of showers. Sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 65. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers. Sunny, with a high near 80. Windy, with a north northeast wind 15 to 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port St. John FL
 28.48°N 80.79°W (Elev. 23 ft)
Last Update:
8:55 am EDT Oct 17, 2026
Forecast Valid:
9am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation