10-day forecast for Mount Vernon, MS: 74° to 108°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
108°
Best day: Sunday, August 16
90° · 0.06 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 75°0
Morning80°feels 84°
Afternoon95°feels 98°
Evening83°feels 87°
Overnight79°feels 79°
95 °
Mount Vernon, Monday, 10 August
Light rain. High 95°, low 75°.
Pressure30.09 inHg
Wind6.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point69°
Tue, 1197° / 75°0.05
Morning79°feels 80°
Afternoon97°feels 103°
Evening89°feels 93°
Overnight78°feels 79°
97 °
Mount Vernon, Tuesday, 11 August
Light rain. High 97°, low 75°.
Pressure30.03 inHg
Wind9.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 1288° / 77°0.05
Morning82°feels 86°
Afternoon88°feels 96°
Evening84°feels 88°
Overnight83°feels 86°
88 °
Mount Vernon, Wednesday, 12 August
Light rain. High 88°, low 77°.
Pressure30.00 inHg
Wind13.2 mph SW
Humidity78%
Visibility6.2 mi
Dew point72°
Thu, 13101° / 75°0.02
Morning82°feels 85°
Afternoon98°feels 104°
Evening90°feels 95°
Overnight82°feels 85°
101 °
Mount Vernon, Thursday, 13 August
Light rain. High 101°, low 75°.
Pressure29.94 inHg
Wind10.6 mph W
Humidity37%
Visibility—
Dew point66°
Fri, 14101° / 78°0
Morning84°feels 86°
Afternoon98°feels 103°
Evening94°feels 98°
Overnight88°feels 89°
101 °
Mount Vernon, Friday, 14 August
Overcast. High 101°, low 78°.
Pressure30.03 inHg
Wind11.1 mph SW
Humidity37%
Visibility—
Dew point65°
Sat, 15102° / 76°0
Morning84°feels 85°
Afternoon101°feels 104°
Evening94°feels 97°
Overnight88°feels 88°
102 °
Mount Vernon, Saturday, 15 August
Mostly clear. High 102°, low 76°.
Pressure30.09 inHg
Wind9.1 mph W
Humidity29%
Visibility—
Dew point61°
Sun, 16108° / 80°0
Morning88°feels 89°
Afternoon104°feels 106°
Evening96°feels 95°
Overnight87°feels 87°
108 °
Mount Vernon, Sunday, 16 August
Partly cloudy. High 108°, low 80°.
Pressure30.06 inHg
Wind8.3 mph W
Humidity24%
Visibility—
Dew point58°
Mon, 17107° / 81°0.02
Morning87°feels 89°
Afternoon101°feels 104°
Evening92°feels 96°
Overnight83°feels 87°
107 °
Mount Vernon, Monday, 17 August
Light rain. High 107°, low 81°.
Pressure29.97 inHg
Wind9.9 mph NW
Humidity28%
Visibility—
Dew point61°
Tue, 18107° / 79°0.09
Morning86°feels 88°
Afternoon101°feels 108°
Evening91°feels 97°
Overnight80°feels 83°
107 °
Mount Vernon, Tuesday, 18 August
Light rain. High 107°, low 79°.
Pressure29.94 inHg
Wind7.1 mph NE
Humidity34%
Visibility—
Dew point66°
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, MS 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.