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As of 03:25 CDT

Weather in Mount Vernon, MO

77°Current weather

Mount Vernon, Sunday, 9 August, 03:25

Partly cloudy. Feels like 79°. High 94°, low 73°.

Pressure30.03 inHg
Wind6 mph SE
Humidity83%
Visibility6.2 mi
Dew point71°

Two-week outlook for Mount Vernon, MO: week one averages a high of 103.4° and week two 109.2°, so week two runs 5.8° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, August 9: 94°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)103.4°78.6°0.0 in / 0 d—
2nd (August 16 – August 22)109.2°80.7°0.3 in / 1 d—

Weekend weather

Sun, August 9
Partly cloudy
94°73°
no precip.
Sat, August 15
Overcast
107°82°
no precip.
Sun, August 16
Rain
107°76°
0.28 in
Sat, August 22
Overcast
110°83°
no precip.
Mon, 10103° / 74°0Clear
103 °Clear

Mount Vernon, Monday, 10 August

Clear. High 103°, low 74°.

Pressure29.94 inHg
Wind16.4 mph SW
Humidity34%
Visibility6.2 mi
Dew point64°
Tue, 11104° / 78°0Clear
104 °Clear

Mount Vernon, Tuesday, 11 August

Clear. High 104°, low 78°.

Pressure29.91 inHg
Wind18.1 mph SW
Humidity32%
Visibility6.2 mi
Dew point63°
Wed, 12104° / 78°0.01Light rain
104 °Light rain

Mount Vernon, Wednesday, 12 August

Light rain. High 104°, low 78°.

Pressure29.83 inHg
Wind17 mph SW
Humidity26%
Visibility6.2 mi
Dew point60°
Thu, 13105° / 82°0Overcast
105 °Overcast

Mount Vernon, Thursday, 13 August

Overcast. High 105°, low 82°.

Pressure29.80 inHg
Wind15.9 mph SW
Humidity23%
Visibility—
Dew point56°
Fri, 14107° / 83°0Mostly clear
107 °Mostly clear

Mount Vernon, Friday, 14 August

Mostly clear. High 107°, low 83°.

Pressure29.88 inHg
Wind21.1 mph SW
Humidity25%
Visibility—
Dew point58°
Sat, 15107° / 82°0Overcast
107 °Overcast

Mount Vernon, Saturday, 15 August

Overcast. High 107°, low 82°.

Pressure30.03 inHg
Wind14.2 mph SW
Humidity21%
Visibility—
Dew point54°
Sun, 16107° / 76°0.28Rain
107 °Rain

Mount Vernon, Sunday, 16 August

Rain. High 107°, low 76°.

Pressure30.00 inHg
Wind22.2 mph N
Humidity20%
Visibility—
Dew point55°
Mon, 17105° / 74°0.01Light rain
105 °Light rain

Mount Vernon, Monday, 17 August

Light rain. High 105°, low 74°.

Pressure29.97 inHg
Wind15.5 mph E
Humidity29%
Visibility—
Dew point58°
Tue, 18105° / 77°0Overcast
105 °Overcast

Mount Vernon, Tuesday, 18 August

Overcast. High 105°, low 77°.

Pressure29.88 inHg
Wind19.6 mph E
Humidity18%
Visibility—
Dew point49°
Wed, 19112° / 86°0Mostly clear
112 °Mostly clear

Mount Vernon, Wednesday, 19 August

Mostly clear. High 112°, low 86°.

Pressure29.88 inHg
Wind17.3 mph SW
Humidity14%
Visibility—
Dew point47°
Thu, 20112° / 85°0Clear
112 °Clear

Mount Vernon, Thursday, 20 August

Clear. High 112°, low 85°.

Pressure29.85 inHg
Wind18.4 mph SW
Humidity14%
Visibility—
Dew point48°
Fri, 21114° / 84°0Clear
114 °Clear

Mount Vernon, Friday, 21 August

Clear. High 114°, low 84°.

Pressure29.85 inHg
Wind16.1 mph SW
Humidity13%
Visibility—
Dew point47°
Sat, 22110° / 83°0Overcast
110 °Overcast

Mount Vernon, Saturday, 22 August

Overcast. High 110°, low 83°.

Pressure29.85 inHg
Wind15.4 mph SE
Humidity17%
Visibility—
Dew point51°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Mount Vernon, MO, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.