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, with a high near 82.
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: Apr 15, 2026 4:47 PM EDT.
The active forecast window currently covers Apr 19 to Apr 21, 2026 for Fernandina Beach, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:47 PM EDT
- Forecast office
- JAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fernandina Beach
Sunday looks like the warmest upcoming period in Fernandina Beach at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Monday at about 18 mph NE.
The forecast from Apr 19 through Apr 21 stays mostly dry.
Forecast Details
- Last updated
- Apr 15, 2026 4:47 PM EDT
- Coverage
- 3 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, with a low around 62.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 62.
Mostly sunny, with a high near 69.
Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Partly Sunny
|
82°F |
6 to 12 mph
W
|
|
Sunday Night
Apr 19
|
Mostly Cloudy
|
62°F |
10 to 16 mph
N
|
|
Monday
Apr 20
|
Mostly Sunny
|
67°F |
18 mph
NE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
62°F |
10 to 15 mph
NE
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
69°F |
12 to 16 mph
E
|
|
Tuesday Night
Apr 21
|
Mostly Cloudy
|
63°F |
6 to 13 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fernandina Beach.
