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

Titusville (KTIX)

Lat: 28.52°NLon: 80.8°WElev: 36ft.

Partly Cloudy

N/A

Humidity NA
Wind Speed NE 6 mph
Barometer 29.91 in
Dewpoint N/A
Visibility 7.00 mi
Last update 22 Sep 5:47 pm EDT
Extended Forecast for

Port St. John FL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88. Light north northwest wind becoming north 5 to 10 mph in the afternoon.

    High: 88 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Partly cloudy, with a low around 75. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 87. Windy, with a north northeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms and
    Windy

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 75. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 84 °F

    Windy. Mostly
    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 71. Windy, with a north wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Chance
    Showers and
    Windy then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 84. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69. North northeast wind 5 to 15 mph.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88. Light north northwest wind becoming north 5 to 10 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Partly cloudy, with a low around 75. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 87. Windy, with a north northeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 75. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Windy, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 71. Windy, with a north wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 84. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 69. North northeast wind 5 to 15 mph.
Sunday
Mostly sunny, with a high near 84. Northeast wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 68. East northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 85. East northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 70. East wind around 5 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. East northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port St. John FL
 28.48°N 80.79°W (Elev. 23 ft)
Last Update:
6:14 pm EDT Sep 22, 2026
Forecast Valid:
6pm EDT Sep 22, 2026-6pm EDT Sep 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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