San Marco, FL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Marco, FL in one place.
Mostly sunny. High near 85, with temperatures falling to around 81 in the afternoon. West wind around 9 mph.
Local Weather Overview
This forecast page for San Marco, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 6, 2026 11:58 AM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for San Marco, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 11:58 AM EST
- Forecast office
- JAX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Marco
Today looks like the warmest upcoming period in San Marco at 85 degrees F.
Monday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Sunday at about 6 to 12 mph NE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 11:58 AM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- JAX
- Radar station
- KJAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. Northwest wind 5 to 9 mph.
Sunny. High near 77, with temperatures falling to around 74 in the afternoon. North wind around 9 mph.
Mostly clear. Low around 59, with temperatures rising to around 60 overnight. North wind around 6 mph.
Sunny. High near 74, with temperatures falling to around 70 in the afternoon. Northeast wind 6 to 12 mph, with gusts as high as 17 mph.
Mostly clear, with a low around 56.
Sunny, with a high near 74.
Mostly clear, with a low around 54.
Sunny, with a high near 77.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 75.
Partly cloudy, with a low around 57.
A slight chance of rain showers after 7am. Mostly cloudy, with a high near 72. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Mostly Sunny
|
85°F |
9 mph
W
|
|
Tonight
Nov 6
|
Mostly Cloudy
|
61°F |
5 to 9 mph
NW
|
|
Saturday
Nov 7
|
Sunny
|
77°F |
9 mph
N
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
59°F |
6 mph
N
|
|
Sunday
Nov 8
|
Sunny
|
74°F |
6 to 12 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
56°F |
3 to 8 mph
NE
|
|
Monday
Nov 9
|
Sunny
|
74°F |
7 mph
NE
|
|
Monday Night
Nov 9
|
Mostly Clear
|
54°F |
0 to 6 mph
NE
|
|
Tuesday
Nov 10
|
Sunny
|
77°F |
5 mph
NW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
56°F |
3 mph
S
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
75°F |
2 to 6 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
57°F |
5 mph
W
|
|
Thursday
Nov 12
|
Slight Chance Rain Showers
|
72°F |
5 to 9 mph
W
|
|
Thursday Night
Nov 12
|
Slight Chance Rain Showers
|
57°F |
8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Marco.