10-day forecast for Key, OH: 35° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 15
51°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1574° / 53°0
Morning54°feels 53°
Afternoon74°feels 74°
Evening61°feels 61°
Overnight56°feels 55°
74 °
Key, Thursday, 15 October
Overcast. High 74°, low 53°.
Pressure30.15 inHg
Wind5.2 mph NE
Humidity71%
Visibility6.2 mi
Dew point56°
Fri, 1673° / 54°0.04
Morning70°feels 70°
Afternoon68°feels 68°
Evening57°feels 56°
Overnight62°feels 63°
73 °
Key, Friday, 16 October
Light rain. High 73°, low 54°.
Pressure29.80 inHg
Wind16.1 mph W
Humidity76%
Visibility6.0 mi
Dew point63°
Sat, 1751° / 41°0.02
Morning44°feels 39°
Afternoon50°feels 48°
Evening44°feels 40°
Overnight50°feels 45°
51 °
Key, Saturday, 17 October
Light rain. High 51°, low 41°.
Pressure30.36 inHg
Wind13.5 mph N
Humidity59%
Visibility6.2 mi
Dew point36°
Sun, 1858° / 35°0
Morning35°feels 35°
Afternoon56°feels 53°
Evening48°feels 46°
Overnight38°feels 38°
58 °
Key, Sunday, 18 October
Clear. High 58°, low 35°.
Pressure30.62 inHg
Wind2.8 mph SE
Humidity55%
Visibility6.2 mi
Dew point35°
Mon, 1964° / 39°0
Morning46°feels 45°
Afternoon61°feels 59°
Evening51°feels 49°
Overnight46°feels 45°
64 °
Key, Monday, 19 October
Clear. High 64°, low 39°.
Pressure30.47 inHg
Wind5.1 mph NE
Humidity46%
Visibility—
Dew point38°
Tue, 2064° / 45°0
Morning52°feels 51°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight50°feels 49°
64 °
Key, Tuesday, 20 October
Overcast. High 64°, low 45°.
Pressure30.33 inHg
Wind3.9 mph SE
Humidity49%
Visibility—
Dew point42°
Wed, 2168° / 46°0
Morning52°feels 52°
Afternoon65°feels 64°
Evening54°feels 52°
Overnight50°feels 49°
68 °
Key, Wednesday, 21 October
Clear. High 68°, low 46°.
Pressure30.27 inHg
Wind2.9 mph S
Humidity48%
Visibility—
Dew point44°
Thu, 2266° / 48°0.01
Morning53°feels 51°
Afternoon65°feels 64°
Evening59°feels 59°
Overnight56°feels 56°
66 °
Key, Thursday, 22 October
Light rain. High 66°, low 48°.
Pressure30.06 inHg
Wind11.3 mph SW
Humidity56%
Visibility—
Dew point48°
Fri, 2358° / 41°0
Morning46°feels 42°
Afternoon56°feels 54°
Evening46°feels 44°
Overnight43°feels 41°
58 °
Key, Friday, 23 October
Clear. High 58°, low 41°.
Pressure30.27 inHg
Wind8.4 mph N
Humidity44%
Visibility—
Dew point34°
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.