10-day forecast for Key, AL: 42° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, October 27
70°
Worst day: Sunday, October 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1972° / 42°0
Morning48°feels 46°
Afternoon70°feels 68°
Evening53°feels 52°
Overnight46°feels 43°
72 °
Key, Monday, 19 October
Clear. High 72°, low 42°.
Pressure30.39 inHg
Wind7.4 mph E
Humidity37%
Visibility6.2 mi
Dew point37°
Tue, 2071° / 42°0
Morning52°feels 52°
Afternoon69°feels 68°
Evening62°feels 61°
Overnight46°feels 46°
71 °
Key, Tuesday, 20 October
Overcast. High 71°, low 42°.
Pressure30.30 inHg
Wind0.2 mph N
Humidity45%
Visibility6.2 mi
Dew point46°
Wed, 2173° / 52°0
Morning54°feels 53°
Afternoon73°feels 71°
Evening61°feels 60°
Overnight55°feels 54°
73 °
Key, Wednesday, 21 October
Clear. High 73°, low 52°.
Pressure30.24 inHg
Wind4 mph E
Humidity44%
Visibility6.2 mi
Dew point47°
Thu, 2274° / 54°0
Morning58°feels 57°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight57°feels 56°
74 °
Key, Thursday, 22 October
Clear. High 74°, low 54°.
Pressure30.15 inHg
Wind5.1 mph NE
Humidity43%
Visibility6.2 mi
Dew point46°
Fri, 2372° / 51°0
Morning57°feels 56°
Afternoon70°feels 69°
Evening63°feels 61°
Overnight57°feels 56°
72 °
Key, Friday, 23 October
Clear. High 72°, low 51°.
Pressure30.21 inHg
Wind5.9 mph E
Humidity42%
Visibility—
Dew point45°
Sat, 2474° / 52°0
Morning58°feels 57°
Afternoon72°feels 71°
Evening58°feels 56°
Overnight53°feels 52°
74 °
Key, Saturday, 24 October
Clear. High 74°, low 52°.
Pressure30.39 inHg
Wind11.2 mph E
Humidity43%
Visibility—
Dew point47°
Sun, 2571° / 47°0
Morning54°feels 52°
Afternoon68°feels 67°
Evening57°feels 56°
Overnight53°feels 51°
71 °
Key, Sunday, 25 October
Partly cloudy. High 71°, low 47°.
Pressure30.39 inHg
Wind9.7 mph E
Humidity38%
Visibility—
Dew point41°
Mon, 2672° / 47°0
Morning54°feels 53°
Afternoon70°feels 68°
Evening58°feels 57°
Overnight54°feels 52°
72 °
Key, Monday, 26 October
Overcast. High 72°, low 47°.
Pressure30.33 inHg
Wind4.3 mph E
Humidity33%
Visibility—
Dew point38°
Tue, 2776° / 50°0
Morning58°feels 56°
Afternoon73°feels 72°
Evening61°feels 59°
Overnight56°feels 55°
76 °
Key, Tuesday, 27 October
Overcast. High 76°, low 50°.
Pressure30.24 inHg
Wind3.5 mph NE
Humidity32%
Visibility—
Dew point41°
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 Key, AL 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.