10-day forecast for Fernandina Beach, FL: 73° to 96°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Saturday, August 15
85° · 0.19 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 75°0.04
Morning77°feels 79°
Afternoon81°feels 84°
Evening81°feels 86°
Overnight76°feels 77°
90 °
Fernandina Beach, Monday, 10 August
Light rain. High 90°, low 75°.
Pressure30.15 inHg
Wind3.2 mph S
Humidity61%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 77°0.03
Morning79°feels 79°
Afternoon94°feels 103°
Evening83°feels 91°
Overnight77°feels 78°
94 °
Fernandina Beach, Tuesday, 11 August
Light rain. High 94°, low 77°.
Pressure30.09 inHg
Wind4.9 mph W
Humidity54%
Visibility6.2 mi
Dew point72°
Wed, 1296° / 81°0.04
Morning81°feels 86°
Afternoon96°feels 104°
Evening87°feels 94°
Overnight83°feels 88°
96 °
Fernandina Beach, Wednesday, 12 August
Light rain. High 96°, low 81°.
Pressure30.00 inHg
Wind8 mph W
Humidity52%
Visibility6.2 mi
Dew point72°
Thu, 1395° / 80°0.12
Morning80°feels 84°
Afternoon92°feels 101°
Evening81°feels 87°
Overnight82°feels 87°
95 °
Fernandina Beach, Thursday, 13 August
Light rain. High 95°, low 80°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity50%
Visibility—
Dew point71°
Fri, 1492° / 79°0.01
Morning83°feels 86°
Afternoon91°feels 102°
Evening86°feels 94°
Overnight82°feels 87°
92 °
Fernandina Beach, Friday, 14 August
Light rain. High 92°, low 79°.
Pressure30.09 inHg
Wind10 mph S
Humidity57%
Visibility—
Dew point73°
Sat, 1594° / 80°0.01
Morning84°feels 90°
Afternoon92°feels 102°
Evening84°feels 91°
Overnight83°feels 90°
94 °
Fernandina Beach, Saturday, 15 August
Light rain. High 94°, low 80°.
Pressure30.12 inHg
Wind12.1 mph SE
Humidity52%
Visibility—
Dew point72°
Sun, 1689° / 78°0.04
Morning82°feels 85°
Afternoon88°feels 98°
Evening83°feels 91°
Overnight81°feels 87°
89 °
Fernandina Beach, Sunday, 16 August
Light rain. High 89°, low 78°.
Pressure30.09 inHg
Wind11.2 mph NE
Humidity65%
Visibility—
Dew point74°
Mon, 1787° / 79°0.06
Morning82°feels 89°
Afternoon86°feels 95°
Evening83°feels 89°
Overnight80°feels 81°
87 °
Fernandina Beach, Monday, 17 August
Light rain. High 87°, low 79°.
Pressure30.03 inHg
Wind14 mph SE
Humidity69%
Visibility—
Dew point74°
Tue, 1893° / 76°0.16
Morning82°feels 86°
Afternoon91°feels 101°
Evening81°feels 87°
Overnight77°feels 78°
93 °
Fernandina Beach, Tuesday, 18 August
Light rain. High 93°, low 76°.
Pressure29.94 inHg
Wind14.8 mph S
Humidity56%
Visibility—
Dew point73°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Fernandina Beach, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.