10-day forecast for Key, AL: 53° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Wednesday, October 14
65° · 0.04 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1488° / 59°0
Morning66°feels 67°
Afternoon88°feels 89°
Evening74°feels 75°
Overnight62°feels 63°
88 °
Key, Wednesday, 14 October
Clear. High 88°, low 59°.
Pressure30.09 inHg
Wind2.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point63°
Thu, 1585° / 66°0
Morning69°feels 70°
Afternoon85°feels 86°
Evening75°feels 76°
Overnight69°feels 70°
85 °
Key, Thursday, 15 October
Clear. High 85°, low 66°.
Pressure30.12 inHg
Wind2.7 mph SW
Humidity54%
Visibility6.2 mi
Dew point65°
Fri, 1680° / 58°0
Morning68°feels 69°
Afternoon76°feels 76°
Evening62°feels 61°
Overnight68°feels 69°
80 °
Key, Friday, 16 October
Mostly clear. High 80°, low 58°.
Pressure30.00 inHg
Wind10.4 mph W
Humidity59%
Visibility6.2 mi
Dew point64°
Sat, 1765° / 53°0
Morning56°feels 54°
Afternoon63°feels 61°
Evening58°feels 56°
Overnight55°feels 53°
65 °
Key, Saturday, 17 October
Clear. High 65°, low 53°.
Pressure30.33 inHg
Wind11.7 mph NE
Humidity48%
Visibility—
Dew point42°
Sun, 1867° / 53°0
Morning56°feels 55°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight57°feels 55°
67 °
Key, Sunday, 18 October
Clear. High 67°, low 53°.
Pressure30.42 inHg
Wind10.4 mph E
Humidity45%
Visibility—
Dew point42°
Mon, 1968° / 53°0
Morning57°feels 55°
Afternoon66°feels 65°
Evening62°feels 61°
Overnight60°feels 58°
68 °
Key, Monday, 19 October
Overcast. High 68°, low 53°.
Pressure30.33 inHg
Wind10.6 mph E
Humidity53%
Visibility—
Dew point47°
Tue, 2065° / 59°0.04
Morning60°feels 60°
Afternoon64°feels 64°
Evening62°feels 62°
Overnight59°feels 58°
65 °
Key, Tuesday, 20 October
Light rain. High 65°, low 59°.
Pressure30.30 inHg
Wind8.7 mph E
Humidity81%
Visibility—
Dew point58°
Wed, 2179° / 55°0
Morning62°feels 61°
Afternoon76°feels 76°
Evening65°feels 65°
Overnight60°feels 60°
79 °
Key, Wednesday, 21 October
Clear. High 79°, low 55°.
Pressure30.21 inHg
Wind10.5 mph E
Humidity46%
Visibility—
Dew point53°
Thu, 2277° / 55°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight59°feels 58°
77 °
Key, Thursday, 22 October
Clear. High 77°, low 55°.
Pressure30.18 inHg
Wind11.4 mph E
Humidity36%
Visibility—
Dew point45°
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.