Fernandina Beach, FL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fernandina Beach, FL in one place.
Partly sunny. High near 68, with temperatures falling to around 67 in the afternoon. Northeast wind 23 to 26 mph, with gusts as high as 35 mph.
Local Weather Overview
This forecast page for Fernandina Beach, 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: Oct 17, 2026 1:18 PM EDT.
The active forecast window currently covers Oct 18 to Oct 23, 2026 for Fernandina Beach, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 18 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 1:18 PM EDT
- Forecast office
- JAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fernandina Beach
Wednesday looks like the warmest upcoming period in Fernandina Beach at 75 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 23 to 26 mph NE.
The forecast from Oct 18 through Oct 23 stays mostly dry.
Forecast Details
- Last updated
- Oct 17, 2026 1:18 PM EDT
- Coverage
- 6 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 62, with temperatures rising to around 64 overnight. North wind 22 to 25 mph, with gusts as high as 35 mph.
Mostly sunny. High near 69, with temperatures falling to around 68 in the afternoon. North wind around 22 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 61.
Sunny, with a high near 71.
Mostly clear, with a low around 61.
Sunny, with a high near 75.
Mostly clear, with a low around 60.
Sunny, with a high near 74.
Mostly clear, with a low around 60.
Sunny, with a high near 74.
Mostly clear, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Oct 18
|
Partly Sunny
|
68°F |
23 to 26 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
62°F |
22 to 25 mph
N
|
|
Monday
Oct 19
|
Mostly Sunny
|
69°F |
22 mph
N
|
|
Monday Night
Oct 19
|
Mostly Clear
|
61°F |
13 to 20 mph
N
|
|
Tuesday
Oct 20
|
Sunny
|
71°F |
15 mph
N
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
61°F |
12 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
75°F |
12 to 17 mph
N
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
60°F |
9 to 13 mph
N
|
|
Thursday
Oct 22
|
Sunny
|
74°F |
12 to 15 mph
N
|
|
Thursday Night
Oct 22
|
Mostly Clear
|
60°F |
7 to 10 mph
N
|
|
Friday
Oct 23
|
Sunny
|
74°F |
9 to 15 mph
N
|
|
Friday Night
Oct 23
|
Mostly Clear
|
62°F |
10 to 14 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fernandina Beach.
