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.

Clear

61°F

16°C

Humidity 42%
Wind Speed E 5 mph
Barometer 30.17 in
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Last update 16 Jan 2:47 pm EST
Extended Forecast for

Port St. John FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 67. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. North northwest wind around 10 mph.

    Low: 37 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 59. Northwest wind around 10 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. North northwest wind 5 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 44. Calm wind.
Saturday
Mostly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 55. Calm wind.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 67. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 37. North northwest wind around 10 mph.
M.L.King Day
Sunny, with a high near 59. Northwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 43. North northwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 64. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 50. North wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 70. Northeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 58. Northeast wind around 5 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 74. Northeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port St. John FL
 28.48°N 80.79°W (Elev. 23 ft)
Last Update:
3:14 pm EST Jan 16, 2026
Forecast Valid:
3pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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