Lanark, St. George Sound, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 12
Partly Cloudy
Close Hourly
-º / 75º 15% W 12 mph 83%
6pm Mostly Sunny 86º 15% SW 11 mph 67%
7pm Sunny 86º 2% SW 10 mph 68%
8pm Sunny 84º 2% WSW 9 mph 72%
9pm Partly Cloudy 83º 2% WSW 7 mph 76%
10pm Partly Cloudy 81º 2% WSW 6 mph 80%
11pm Partly Cloudy 80º 2% W 5 mph 83%
Sat
Jun 13
Partly Cloudy
View Hourly
90º / 75º 24% WSW 12 mph 71%
12am Mostly Clear 79º 4% W 5 mph 87%
1am Mostly Clear 78º 7% W 5 mph 89%
2am Partly Cloudy 77º 8% W 5 mph 92%
3am Partly Cloudy 77º 11% WNW 4 mph 92%
4am Partly Cloudy 76º 9% WNW 4 mph 94%
5am Partly Cloudy 76º 9% WNW 5 mph 93%
6am Partly Cloudy 76º 9% WNW 4 mph 95%
7am Partly Cloudy 76º 17% NW 4 mph 96%
8am Mostly Cloudy 78º 12% NW 4 mph 90%
9am Partly Cloudy 82º 7% NW 5 mph 81%
10am Partly Cloudy 85º 8% WNW 6 mph 72%
11am Mostly Sunny 87º 6% W 5 mph 66%
12pm Mostly Sunny 89º 5% SW 6 mph 62%
1pm Partly Cloudy 90º 21% SSW 8 mph 62%
2pm Partly Cloudy 89º 24% SSW 10 mph 64%
3pm Partly Cloudy 89º 24% SSW 11 mph 65%
4pm Partly Cloudy 89º 22% SW 12 mph 64%
5pm Partly Cloudy 89º 22% SW 12 mph 63%
6pm Partly Cloudy 88º 14% WSW 11 mph 64%
7pm Partly Cloudy 87º 17% WSW 10 mph 67%
8pm Partly Cloudy 85º 13% WSW 8 mph 72%
9pm Mostly Clear 83º 4% W 7 mph 76%
10pm Partly Cloudy 82º 5% W 6 mph 79%
11pm Partly Cloudy 81º 6% W 5 mph 83%
Sun
Jun 14
PM Thunderstorms
View Hourly
89º / 77º 40% WSW 12 mph 74%
12am Partly Cloudy 80º 7% W 5 mph 86%
1am Partly Cloudy 79º 8% W 5 mph 89%
2am Partly Cloudy 79º 8% W 5 mph 90%
3am Partly Cloudy 78º 14% W 4 mph 90%
4am Mostly Cloudy 78º 18% W 5 mph 91%
5am Partly Cloudy 77º 15% W 5 mph 92%
6am Partly Cloudy 77º 9% W 5 mph 93%
7am Partly Cloudy 76º 9% W 5 mph 95%
8am Partly Cloudy 79º 10% WNW 6 mph 89%
9am Partly Cloudy 82º 9% W 7 mph 83%
10am Mostly Sunny 84º 6% W 8 mph 74%
11am Partly Cloudy 86º 9% W 8 mph 69%
12pm Partly Cloudy 87º 10% WSW 9 mph 65%
1pm Partly Cloudy 88º 6% SW 10 mph 66%
2pm Mostly Cloudy 88º 23% SW 11 mph 67%
3pm Showers 88º 35% SW 12 mph 68%
4pm Scattered Thunderstorms 87º 41% SW 12 mph 70%
5pm Scattered Thunderstorms 87º 37% WSW 12 mph 69%
Mon
Jun 15
Partly Cloudy 89º / 78º 21% WSW 14 mph 71%
Tue
Jun 16
Scattered Thunderstorms 85º / 76º 57% SW 14 mph 75%
Wed
Jun 17
Thunderstorms 84º / 78º 83% SW 11 mph 81%
Thu
Jun 18
Scattered Thunderstorms 86º / 78º 45% SSW 13 mph 79%
Fri
Jun 19
Scattered Thunderstorms 87º / 77º 39% SSW 13 mph 76%

Weather Radar for Lanark, St. George Sound, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Lanark, St. George Sound, FL

Tonight
Low : 76ºF
Partly cloudy, with a low around 76. West wind 5 to 10 mph.
Saturday
High : 93ºF
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 107. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Saturday Night
Low : 77ºF
Partly cloudy, with a low around 77. West wind around 5 mph.
Sunday
High : 93ºF
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Low : 78ºF
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. West wind around 5 mph.
Monday
High : 92ºF
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Monday Night
Low : 77ºF
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Tuesday
High : 89ºF
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Tuesday Night
Low : 76ºF
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.
Wednesday
High : 87ºF
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Wednesday Night
Low : 79ºF
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Thursday
High : 89ºF
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Thursday Night
Low : 80ºF
Mostly cloudy, with a low around 80.
Juneteenth
High : 90ºF
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

NOAA Buoy Data Near Lanark, St. George Sound, FL See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Lanark, St. George Sound, FL

    FridaySaturdaySunday
    Wind Speed (MPH) 1165461011655811
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 1165461011655811
    DIR SWWSWWWNWWNWSSWWSWWWWWSW

    Current Weather Conditions In Lanark, St. George Sound, FL

    As Of: 48 minutes ago

    • 86ºF
    • 95ºF
    • 11mph
    • 0º (SW)
    • 17mph
    • Mostly Sunny
    • 10mi
    • 29.96"
    • 67%
    • 0ºF

    The weather right now in Lanark, St. George Sound, FL is Mostly Sunny. The current temperature is 86°F, and the expected high and low for today, Friday, June 12, 2026, are -° high temperature and 75°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the Southwest. The wind is gusting to 17 mph. With the wind and the atmosphere the temperature feels like 95° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 67 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 1:00pm Fri Jun 12 2026

    ...HEAT ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/ TO 6 PM EDT /5 PM CDT/ SATURDAY...

    WHAT: Heat index values of 106 to 110 degrees expected.

    WHERE: Portions of the Eastern Florida Panhandle, Florida Big
    Bend, and far Southwestern Georgia.

    WHEN: From noon EDT /11 AM CDT/ to 6 PM EDT /5 PM CDT/ Saturday.

    IMPACTS: Hot temperatures and high humidity may increase
    potential for heat-related illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sunshine, and check up on relatives and neighbors.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded and air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&