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As of 12:44 CST

Weather in Mount Vernon, IL

51°Current weather

Mount Vernon, Sunday, 15 November, 12:44

Clear. Feels like 48°. High 52°, low 26°.

Pressure30.45 inHg
Wind0 mph N
Humidity45%
Visibility6.2 mi
Dew point31°

Two-week outlook for Mount Vernon, IL: week one averages a high of 60.1° and week two 56°, so week two runs 4.1° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, November 15: 52°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 15 – November 21)60.1°38°0.0 in / 0 d—
2nd (November 22 – November 28)56°40.1°0.3 in / 1 d—

Weekend weather

Sun, November 15
Mostly clear
52°26°
no precip.
Sat, November 21
Mostly clear
66°45°
no precip.
Sun, November 22
Clear
60°45°
no precip.
Sat, November 28
Clear
55°42°
no precip.
Mon, 1655° / 27°0Clear
55 °Clear

Mount Vernon, Monday, 16 November

Clear. High 55°, low 27°.

Pressure30.53 inHg
Wind2.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point35°
Tue, 1757° / 34°0Clear
57 °Clear

Mount Vernon, Tuesday, 17 November

Clear. High 57°, low 34°.

Pressure30.53 inHg
Wind5.3 mph S
Humidity54%
Visibility6.2 mi
Dew point39°
Wed, 1860° / 39°0Overcast
60 °Overcast

Mount Vernon, Wednesday, 18 November

Overcast. High 60°, low 39°.

Pressure30.42 inHg
Wind9.4 mph S
Humidity48%
Visibility6.2 mi
Dew point40°
Thu, 1964° / 45°0Overcast
64 °Overcast

Mount Vernon, Thursday, 19 November

Overcast. High 64°, low 45°.

Pressure30.36 inHg
Wind8.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point45°
Fri, 2067° / 50°0Overcast
67 °Overcast

Mount Vernon, Friday, 20 November

Overcast. High 67°, low 50°.

Pressure30.33 inHg
Wind6.6 mph S
Humidity57%
Visibility—
Dew point48°
Sat, 2166° / 45°0Mostly clear
66 °Mostly clear

Mount Vernon, Saturday, 21 November

Mostly clear. High 66°, low 45°.

Pressure30.09 inHg
Wind13.6 mph S
Humidity28%
Visibility—
Dew point29°
Sun, 2260° / 45°0Clear
60 °Clear

Mount Vernon, Sunday, 22 November

Clear. High 60°, low 45°.

Pressure30.15 inHg
Wind12.3 mph NW
Humidity41%
Visibility—
Dew point35°
Mon, 2352° / 35°0Clear
52 °Clear

Mount Vernon, Monday, 23 November

Clear. High 52°, low 35°.

Pressure30.27 inHg
Wind10.9 mph NE
Humidity42%
Visibility—
Dew point26°
Tue, 2452° / 32°0Overcast
52 °Overcast

Mount Vernon, Tuesday, 24 November

Overcast. High 52°, low 32°.

Pressure30.30 inHg
Wind11 mph E
Humidity31%
Visibility—
Dew point18°
Wed, 2556° / 35°0Overcast
56 °Overcast

Mount Vernon, Wednesday, 25 November

Overcast. High 56°, low 35°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity41%
Visibility—
Dew point29°
Thu, 2660° / 44°0Overcast
60 °Overcast

Mount Vernon, Thursday, 26 November

Overcast. High 60°, low 44°.

Pressure30.12 inHg
Wind10.5 mph SE
Humidity34%
Visibility—
Dew point29°
Fri, 2756° / 48°0.31Rain
56 °Rain

Mount Vernon, Friday, 27 November

Rain. High 56°, low 48°.

Pressure29.97 inHg
Wind7.4 mph W
Humidity88%
Visibility—
Dew point49°
Sat, 2855° / 42°0Clear
55 °Clear

Mount Vernon, Saturday, 28 November

Clear. High 55°, low 42°.

Pressure30.00 inHg
Wind9.8 mph NW
Humidity45%
Visibility—
Dew point33°

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, IL, 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.