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

Day Sky High / Low Precip Wind Humidity
Wed
Aug 12
Partly Cloudy
Close Hourly
-º / 77º 15% W 15 mph 75%
4pm Partly Cloudy 95º 15% WSW 14 mph 54%
5pm Partly Cloudy 94º 15% WSW 14 mph 55%
6pm Partly Cloudy 92º 15% W 12 mph 58%
7pm Mostly Sunny 89º 2% W 9 mph 63%
8pm Sunny 87º 2% W 8 mph 69%
9pm Clear 84º 2% W 7 mph 76%
10pm Mostly Clear 84º 3% W 6 mph 78%
11pm Mostly Clear 82º 5% WSW 5 mph 82%
Thu
Aug 13
Isolated Thunderstorms
View Hourly
92º / 76º 31% W 10 mph 72%
12am Mostly Clear 82º 6% WSW 5 mph 83%
1am Clear 81º 6% W 5 mph 85%
2am Clear 81º 8% W 5 mph 87%
3am Mostly Clear 80º 14% W 4 mph 88%
4am Mostly Clear 79º 10% WNW 5 mph 90%
5am Clear 79º 8% W 5 mph 91%
6am Clear 78º 9% WNW 4 mph 93%
7am Mostly Clear 78º 14% WNW 4 mph 93%
8am Mostly Sunny 80º 11% WNW 4 mph 92%
9am Mostly Sunny 83º 13% WNW 6 mph 84%
10am Mostly Sunny 86º 10% WNW 8 mph 76%
11am Mostly Sunny 88º 7% WNW 7 mph 70%
12pm Partly Cloudy 90º 20% WNW 7 mph 65%
1pm Isolated Thunderstorms 90º 31% SW 7 mph 65%
2pm Isolated Thunderstorms 90º 31% SW 8 mph 63%
3pm Mostly Cloudy 90º 24% SW 9 mph 63%
4pm Partly Cloudy 91º 24% SW 10 mph 64%
5pm Partly Cloudy 90º 24% SW 10 mph 64%
6pm Partly Cloudy 90º 4% WSW 10 mph 66%
7pm Partly Cloudy 89º 2% WSW 9 mph 67%
8pm Few Showers 87º 30% W 7 mph 71%
9pm Few Showers 84º 32% W 7 mph 79%
10pm Partly Cloudy 83º 10% W 6 mph 81%
11pm Partly Cloudy 82º 10% W 5 mph 85%
Fri
Aug 14
PM Thunderstorms
View Hourly
92º / 76º 54% W 10 mph 75%
12am Partly Cloudy 81º 13% W 4 mph 88%
1am Mostly Clear 80º 8% WNW 4 mph 91%
2am Partly Cloudy 79º 8% WNW 4 mph 92%
3am Mostly Clear 78º 8% WNW 3 mph 95%
4am Mostly Clear 78º 8% NW 3 mph 94%
5am Mostly Clear 78º 8% NW 3 mph 95%
6am Mostly Clear 77º 8% NW 3 mph 96%
7am Mostly Clear 77º 18% NW 3 mph 96%
8am Mostly Sunny 78º 10% NW 3 mph 95%
9am Mostly Sunny 83º 13% NW 4 mph 86%
10am Mostly Sunny 85º 13% NW 5 mph 79%
11am Mostly Sunny 88º 8% NW 5 mph 72%
12pm Mostly Sunny 90º 8% WNW 5 mph 66%
1pm Partly Cloudy 91º 24% SSW 5 mph 64%
2pm Scattered Thunderstorms 91º 55% SSW 7 mph 66%
3pm Scattered Thunderstorms 90º 50% SSW 9 mph 68%
Sat
Aug 15
PM Thunderstorms 92º / 77º 41% WSW 9 mph 74%
Sun
Aug 16
Isolated Thunderstorms 93º / 78º 30% W 9 mph 72%
Mon
Aug 17
Scattered Thunderstorms 94º / 79º 43% W 10 mph 72%
Tue
Aug 18
Isolated Thunderstorms 94º / 79º 31% W 10 mph 72%
Wed
Aug 19
PM Thunderstorms 94º / 78º 44% W 10 mph 72%

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

This Afternoon
High : 95ºF
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Sunny and hot, with a high near 95. Heat index values as high as 109. West southwest wind around 5 mph.
Tonight
Low : 77ºF
Mostly clear, with a low around 77. West wind around 5 mph.
Thursday
High : 95ºF
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Heat index values as high as 109. West northwest wind around 5 mph becoming southwest in the afternoon.
Thursday Night
Low : 77ºF
Partly cloudy, with a low around 77. West southwest wind around 5 mph becoming calm in the evening.
Friday
High : 95ºF
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Low : 77ºF
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77.
Saturday
High : 94ºF
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
Saturday Night
Low : 78ºF
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78.
Sunday
High : 94ºF
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
Sunday Night
Low : 78ºF
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78.
Monday
High : 95ºF
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
Monday Night
Low : 79ºF
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Tuesday
High : 96ºF
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.

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

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

    WednesdayThursdayFriday
    Wind Speed (MPH) 14855471074335
    8pm12am4am8am12pm4pm8pm12am4am8am12pm4pm
    MPH 14855471074335
    DIR WSWWWSWWNWWNWWNWSWWWNWNWWNW

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

    As Of: 30 minutes ago

    • 95ºF
    • 109ºF
    • 14mph
    • 0º (WSW)
    • 24mph
    • Partly Cloudy
    • 10mi
    • 29.97"
    • 54%
    • 0ºF

    The weather right now in Lanark, St. George Sound, FL is Partly Cloudy. The current temperature is 95°F, and the expected high and low for today, Wednesday, August 12, 2026, are -° high temperature and 77°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the West Southwest. The wind is gusting to 24 mph. With the wind and the atmosphere the temperature feels like 109° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 54 percent, and air pressure at 29.97 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Heat Advisory - 1:49pm Wed Aug 12 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON EDT /11 AM CDT/ TO 8 PM EDT /7 PM CDT/ THURSDAY...

    WHAT: Heat index values up to 111 expected.

    WHERE: Portions of Big Bend and Panhandle Florida and south
    central and southwest Georgia.

    WHEN: For the first Heat Advisory, until 7 PM EDT /6 PM CDT/ this
    evening. For the second Heat Advisory, from noon EDT /11 AM CDT/ to
    8 PM EDT /7 PM CDT/ Thursday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&

    Heat Advisory - 1:49pm Wed Aug 12 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON EDT /11 AM CDT/ TO 8 PM EDT /7 PM CDT/ THURSDAY...

    WHAT: Heat index values up to 111 expected.

    WHERE: Portions of Big Bend and Panhandle Florida and south
    central and southwest Georgia.

    WHEN: For the first Heat Advisory, until 7 PM EDT /6 PM CDT/ this
    evening. For the second Heat Advisory, from noon EDT /11 AM CDT/ to
    8 PM EDT /7 PM CDT/ Thursday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&