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St. Marks, FL Weather

Today: Sunny, high 81°F, low 63°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

St. Marks, FL current weather

81°F

Sunny

Forecast for this hour. No recent report from a nearby station.

H 81° / L 63°

No recent station report. NWS hourly forecast updated 10/28/2026, 12:15 PM PT

Hourly forecast

NWS, updated 10/28/2026, 12:15 PM PT

  1. Now81°
  2. 4 PM81°
  3. 5 PM81°
  4. 6 PM79°
  5. 7 PM77°
  6. 8 PM75°
  7. 9 PM72°
  8. 10 PM70°
  9. 11 PM69°
  10. 12 AM68°Thu
  11. 1 AM67°
  12. 2 AM67°
  13. 3 AM66°
  14. 4 AM65°
  15. 5 AM65°
  16. 6 AM64°
  17. 7 AM64°
  18. 8 AM63°
  19. 9 AM65°
  20. 10 AM70°
  21. 11 AM74°
  22. 12 PM77°
  23. 1 PM79°
  24. 2 PM81°
  25. 3 PM82°
  26. 4 PM82°
  27. 5 PM83°
  28. 6 PM81°
  29. 7 PM79°
  30. 8 PM77°
  31. 9 PM73°
  32. 10 PM72°
  33. 11 PM71°
  34. 12 AM70°Fri
  35. 1 AM69°
  36. 2 AM68°
  37. 3 AM67°
  38. 4 AM66°
  39. 5 AM65°
  40. 6 AM65°
  41. 7 AM64°
  42. 8 AM64°
  43. 9 AM66°
  44. 10 AM70°
  45. 11 AM75°
  46. 12 PM78°
  47. 1 PM81°
  48. 2 PM82°

10-day forecast

Tap a day for details

  • Today10/28Low 63°High 81°

    This Afternoon: Sunny, with a high near 81. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Tonight: Partly cloudy, with a low around 63. Northeast wind around 5 mph.

    Sunny
  • Thu10/29Low 64°High 83°

    Thursday: Mostly sunny, with a high near 83. North northeast wind 5 to 10 mph.

    Thursday Night: Partly cloudy, with a low around 64. Northeast wind 0 to 5 mph.

    Mostly Sunny
  • Fri10/30Low 65°High 84°

    Friday: Mostly sunny, with a high near 84. Northeast wind around 5 mph.

    Friday Night: Mostly cloudy, with a low around 65.

    Mostly Sunny
  • Sat10/3136% chance of precipitationLow 66°High 83°

    Saturday: A chance of rain showers after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 30%.

    Saturday Night: A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

    Mostly Cloudy then Chance Rain Showers
  • Sun11/165% chance of precipitationLow 63°High 77°

    Sunday: Showers and thunderstorms likely. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

    Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

    Showers And Thunderstorms Likely
  • Mon11/218% chance of precipitationLow 61°High 79°

    Monday: A slight chance of rain showers before 1pm. Partly sunny, with a high near 79. Chance of precipitation is 20%.

    Monday Night: Partly cloudy, with a low around 61.

    Slight Chance Rain Showers
  • Tue11/315% chance of precipitationLow 63°High 80°

    Tuesday: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 20%.

    Tuesday Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

    Mostly Sunny then Slight Chance Rain Showers
  • Wed11/4Model blend25% chance of precipitationLow 60°High 81°

    Wednesday: Partly cloudy, slight chance of rain. High near 81°. Low that night near 60°. About 0.08 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Thu11/5Model blend29% chance of precipitationLow 54°High 80°

    Thursday: Partly cloudy, slight chance of rain. High near 80°. Low that night near 54°. About 0.04 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend18% chance of precipitationLow 49°High 77°

    Friday: Partly cloudy, slight chance of rain. High near 77°. Low that night near 49°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 30.168, -84.206 from the NWS TAE office, updated 10/28/2026, 12:15 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KTLH (Tallahassee Intl, 18 mi), model run 10/28/2026, 12:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now81°Sunny0%10 mph
  2. 4 PM81°Sunny0%10 mph
  3. 5 PM81°Sunny0%10 mph
  4. 6 PM79°Clear0%5 mph
  5. 7 PM77°Partly Cloudy0%5 mph
  6. 8 PM75°Partly Cloudy0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Frequently asked questions

What is the high temperature today in St. Marks, FL?
The National Weather Service forecast for this afternoon calls for a high near 81°F. Sunny.
Will it rain in St. Marks, FL in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for St. Marks, FL?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 77°F to 81°F. Model guidance this far out often changes.
What time is sunrise and sunset in St. Marks, FL today?
Sunrise is about 7:48 AM EDT and sunset is about 6:52 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in St. Marks, FL?
At Tallahassee, the 1991 to 2020 normal high in October is 82°F and the normal low is 59°F.

Nearby hazards

Florida hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: 105 Fire (215 acres), Sopchoppy Fire (0 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Tallahassee)
GoodOzone
AQI forecast tomorrow (Tallahassee)
GoodOzone

UV index guide · Air quality

Drought

By county

Wakulla County, week of 10/20/2026

No drought or abnormal dryness in this county.

Tides nearby

Today at St. Marks, Wakulla River, local time

  • High4:16 AM 4.6 ft
  • Low11:29 AM -0.6 ft
  • High6:04 PM 3.6 ft
  • Low11:17 PM 2.0 ft

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:48 AM
Sunset
6:52 PM
Daylight
11 hr 5 min
Moon
Waning Gibbous 92% lit
First light (civil dawn)
7:23 AM
Last light (civil dusk)
7:17 PM
Moonrise
8:39 PM
Moonset
10:32 AM

Normal October weather

Climate

Normal October high 82°, low 59°, precipitation 3.24 in for the month. 1991 to 2020 normals at Tallahassee, 17 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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