10-day forecast for Mount Vernon, IA: 26° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, November 9
40°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1061° / 38°0
Morning43°feels 40°
Afternoon61°feels 59°
Evening43°feels 43°
Overnight45°feels 40°
61 °
Mount Vernon, Tuesday, 10 November
Clear. High 61°, low 38°.
Pressure30.09 inHg
Wind1.4 mph W
Humidity56%
Visibility6.2 mi
Dew point41°
Wed, 1154° / 41°0.1
Morning44°feels 39°
Afternoon54°feels 52°
Evening46°feels 41°
Overnight41°feels 39°
54 °
Mount Vernon, Wednesday, 11 November
Rain. High 54°, low 41°.
Pressure29.88 inHg
Wind14.2 mph N
Humidity67%
Visibility6.2 mi
Dew point42°
Thu, 1244° / 36°0
Morning39°feels 33°
Afternoon44°feels 38°
Evening39°feels 32°
Overnight40°feels 35°
44 °
Mount Vernon, Thursday, 12 November
Light rain. High 44°, low 36°.
Pressure30.09 inHg
Wind10.9 mph N
Humidity62%
Visibility6.2 mi
Dew point27°
Fri, 1340° / 29°0
Morning33°feels 25°
Afternoon40°feels 34°
Evening36°feels 32°
Overnight34°feels 27°
40 °
Mount Vernon, Friday, 13 November
Overcast. High 40°, low 29°.
Pressure30.18 inHg
Wind10.2 mph N
Humidity65%
Visibility6.2 mi
Dew point21°
Sat, 1442° / 26°0
Morning30°feels 27°
Afternoon40°feels 38°
Evening35°feels 34°
Overnight29°feels 26°
42 °
Mount Vernon, Saturday, 14 November
Clear. High 42°, low 26°.
Pressure30.24 inHg
Wind4.6 mph NW
Humidity65%
Visibility—
Dew point28°
Sun, 1546° / 28°0
Morning33°feels 27°
Afternoon43°feels 38°
Evening39°feels 34°
Overnight36°feels 30°
46 °
Mount Vernon, Sunday, 15 November
Overcast. High 46°, low 28°.
Pressure30.27 inHg
Wind8.2 mph SE
Humidity57%
Visibility—
Dew point27°
Mon, 1651° / 36°0
Morning40°feels 35°
Afternoon48°feels 44°
Evening44°feels 40°
Overnight43°feels 38°
51 °
Mount Vernon, Monday, 16 November
Overcast. High 51°, low 36°.
Pressure30.33 inHg
Wind10 mph SE
Humidity48%
Visibility—
Dew point29°
Tue, 1754° / 40°0
Morning44°feels 39°
Afternoon52°feels 49°
Evening49°feels 45°
Overnight47°feels 42°
54 °
Mount Vernon, Tuesday, 17 November
Clear. High 54°, low 40°.
Pressure30.39 inHg
Wind12.5 mph S
Humidity47%
Visibility—
Dew point31°
Wed, 1857° / 42°0
Morning46°feels 41°
Afternoon53°feels 51°
Evening50°feels 47°
Overnight48°feels 42°
57 °
Mount Vernon, Wednesday, 18 November
Overcast. High 57°, low 42°.
Pressure30.27 inHg
Wind15 mph S
Humidity48%
Visibility—
Dew point33°
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, IA 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.