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7-Day Forecast 29.95°N 81.37°W (Text-Only)
NWS Forecast for: 3 Miles WSW St. Augustine Airport FL
Issued by: National Weather Service Jacksonville, FL
Last Update: 4:45 am EDT Jun 18, 2025		Print

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 33. Heat index values as high as 41. Southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 33 °C

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southeast wind 10 to 16 km/h, with gusts as high as 26 km/h.

    Low: 24 °C

    Mostly Cloudy



  • Juneteenth

    Juneteenth: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 33. Heat index values as high as 41. Southeast wind 8 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 33 °C

    Sunny then
    T-storms
    Likely

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. South wind 8 to 13 km/h. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely then
    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 33. Light and variable wind becoming southeast 6 to 11 km/h in the afternoon. Chance of precipitation is 70%.

    High: 33 °C

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 33.

    High: 33 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 23.

    Low: 23 °C

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 32.

    High: 32 °C

    Chance
    T-storms


    • Today: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 33. Heat index values as high as 41. Southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 32 km/h.

    Tonight: Mostly cloudy, with a low around 24. Southeast wind 10 to 16 km/h, with gusts as high as 26 km/h.

    Juneteenth: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 33. Heat index values as high as 41. Southeast wind 8 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. South wind 8 to 13 km/h. Chance of precipitation is 60%.

    Friday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 33. Light and variable wind becoming southeast 6 to 11 km/h in the afternoon. Chance of precipitation is 70%.

    Friday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 33.

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 23.

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 32.

    Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 24.

    Monday: A 40 percent chance of showers and thunderstorms. Sunny, with a high near 32.

    Monday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 23.

    Tuesday: A 40 percent chance of showers and thunderstorms. Sunny, with a high near 33.


    3 Miles WSW St. Augustine Airport FL
     29.95°N 81.37°W

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