10-day forecast for Mount Vernon, OH: 36° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Friday, October 23
56° · 0.07 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2366° / 42°0
Morning42°feels 42°
Afternoon66°feels 65°
Evening49°feels 47°
Overnight43°feels 41°
66 °
Mount Vernon, Friday, 23 October
Partly cloudy. High 66°, low 42°.
Pressure30.36 inHg
Wind4 mph E
Humidity70%
Visibility6.2 mi
Dew point51°
Sat, 2463° / 40°0
Morning41°feels 39°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight40°feels 38°
63 °
Mount Vernon, Saturday, 24 October
Clear. High 63°, low 40°.
Pressure30.47 inHg
Wind2.8 mph E
Humidity63%
Visibility6.2 mi
Dew point45°
Sun, 2564° / 40°0
Morning40°feels 38°
Afternoon64°feels 63°
Evening53°feels 52°
Overnight44°feels 44°
64 °
Mount Vernon, Sunday, 25 October
Clear. High 64°, low 40°.
Pressure30.50 inHg
Wind2.9 mph S
Humidity67%
Visibility6.2 mi
Dew point49°
Mon, 2666° / 45°0
Morning45°feels 43°
Afternoon64°feels 63°
Evening55°feels 54°
Overnight47°feels 46°
66 °
Mount Vernon, Monday, 26 October
Overcast. High 66°, low 45°.
Pressure30.39 inHg
Wind3.2 mph W
Humidity57%
Visibility6.2 mi
Dew point46°
Tue, 2765° / 48°0
Morning53°feels 51°
Afternoon64°feels 63°
Evening57°feels 56°
Overnight52°feels 50°
65 °
Mount Vernon, Tuesday, 27 October
Overcast. High 65°, low 48°.
Pressure30.33 inHg
Wind7.5 mph NE
Humidity58%
Visibility—
Dew point48°
Wed, 2864° / 46°0
Morning51°feels 50°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight51°feels 50°
64 °
Mount Vernon, Wednesday, 28 October
Overcast. High 64°, low 46°.
Pressure30.21 inHg
Wind5.7 mph SE
Humidity52%
Visibility—
Dew point44°
Thu, 2967° / 48°0.07
Morning60°feels 58°
Afternoon65°feels 64°
Evening53°feels 51°
Overnight50°feels 46°
67 °
Mount Vernon, Thursday, 29 October
Light rain. High 67°, low 48°.
Pressure30.03 inHg
Wind17.2 mph SW
Humidity52%
Visibility—
Dew point48°
Fri, 3055° / 36°0
Morning41°feels 38°
Afternoon53°feels 50°
Evening43°feels 41°
Overnight40°feels 37°
55 °
Mount Vernon, Friday, 30 October
Clear. High 55°, low 36°.
Pressure30.27 inHg
Wind7.4 mph NW
Humidity39%
Visibility—
Dew point28°
Sat, 3156° / 38°0.07
Morning42°feels 38°
Afternoon54°feels 52°
Evening52°feels 51°
Overnight50°feels 48°
56 °
Mount Vernon, Saturday, 31 October
Light rain. High 56°, low 38°.
Pressure30.24 inHg
Wind7.9 mph SE
Humidity55%
Visibility—
Dew point37°
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 Mount Vernon, 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.