10-day forecast for Key, OH: 35° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, October 24
72° · 0.22 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1672° / 54°0.22
Morning69°feels 70°
Afternoon65°feels 66°
Evening57°feels 56°
Overnight69°feels 71°
72 °
Key, Friday, 16 October
Rain. High 72°, low 54°.
Pressure29.80 inHg
Wind18 mph W
Humidity93%
Visibility1.8 mi
Dew point65°
Sat, 1751° / 41°0.02
Morning43°feels 37°
Afternoon49°feels 45°
Evening43°feels 41°
Overnight49°feels 44°
51 °
Key, Saturday, 17 October
Light rain. High 51°, low 41°.
Pressure30.42 inHg
Wind13.6 mph N
Humidity56%
Visibility6.2 mi
Dew point32°
Sun, 1858° / 35°0
Morning35°feels 35°
Afternoon57°feels 54°
Evening48°feels 46°
Overnight38°feels 38°
58 °
Key, Sunday, 18 October
Clear. High 58°, low 35°.
Pressure30.62 inHg
Wind1.4 mph S
Humidity48%
Visibility6.2 mi
Dew point34°
Mon, 1964° / 40°0
Morning40°feels 37°
Afternoon64°feels 62°
Evening51°feels 49°
Overnight42°feels 39°
64 °
Key, Monday, 19 October
Clear. High 64°, low 40°.
Pressure30.47 inHg
Wind4.6 mph E
Humidity50%
Visibility6.2 mi
Dew point40°
Tue, 2066° / 41°0
Morning48°feels 45°
Afternoon64°feels 62°
Evening54°feels 52°
Overnight48°feels 46°
66 °
Key, Tuesday, 20 October
Clear. High 66°, low 41°.
Pressure30.30 inHg
Wind7.7 mph N
Humidity38%
Visibility—
Dew point36°
Wed, 2163° / 42°0
Morning48°feels 45°
Afternoon61°feels 59°
Evening50°feels 48°
Overnight46°feels 44°
63 °
Key, Wednesday, 21 October
Mostly clear. High 63°, low 42°.
Pressure30.30 inHg
Wind6.8 mph NE
Humidity54%
Visibility—
Dew point43°
Thu, 2265° / 42°0
Morning48°feels 48°
Afternoon62°feels 61°
Evening51°feels 50°
Overnight47°feels 47°
65 °
Key, Thursday, 22 October
Mostly clear. High 65°, low 42°.
Pressure30.30 inHg
Wind3.3 mph NE
Humidity51%
Visibility—
Dew point43°
Fri, 2366° / 45°0
Morning51°feels 50°
Afternoon64°feels 62°
Evening53°feels 51°
Overnight49°feels 48°
66 °
Key, Friday, 23 October
Clear. High 66°, low 45°.
Pressure30.30 inHg
Wind4.4 mph NE
Humidity48%
Visibility—
Dew point43°
Sat, 2470° / 47°0
Morning53°feels 52°
Afternoon67°feels 66°
Evening55°feels 55°
Overnight52°feels 51°
70 °
Key, Saturday, 24 October
Clear. High 70°, low 47°.
Pressure30.27 inHg
Wind4 mph NE
Humidity49%
Visibility—
Dew point47°
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, OH 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.