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As of 05:27 CDT

Weather in Vernon, IL

42°Current weather

Vernon, Monday, 19 October, 05:27

Clear. Feels like 42°. High 71°, low 42°.

Pressure30.39 inHg
Wind0.6 mph SW
Humidity89%
Visibility6.2 mi
Dew point39°
Tue, 2073° / 44°0Clear
73 °Clear

Vernon, Tuesday, 20 October

Clear. High 73°, low 44°.

Pressure30.36 inHg
Wind1 mph SE
Humidity46%
Visibility6.2 mi
Dew point46°
Wed, 2171° / 44°0Clear
71 °Clear

Vernon, Wednesday, 21 October

Clear. High 71°, low 44°.

Pressure30.27 inHg
Wind0.4 mph W
Humidity44%
Visibility6.2 mi
Dew point46°
Thu, 2271° / 48°0Clear
71 °Clear

Vernon, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.30 inHg
Wind5.9 mph NE
Humidity45%
Visibility6.2 mi
Dew point48°
Fri, 2369° / 49°0Clear
69 °Clear

Vernon, Friday, 23 October

Clear. High 69°, low 49°.

Pressure30.30 inHg
Wind6.4 mph E
Humidity46%
Visibility—
Dew point44°
Sat, 2469° / 48°0Overcast
69 °Overcast

Vernon, Saturday, 24 October

Overcast. High 69°, low 48°.

Pressure30.39 inHg
Wind7.4 mph SE
Humidity44%
Visibility—
Dew point42°
Sun, 2577° / 56°0Overcast
77 °Overcast

Vernon, Sunday, 25 October

Overcast. High 77°, low 56°.

Pressure30.30 inHg
Wind14.4 mph SW
Humidity28%
Visibility—
Dew point37°
Mon, 2674° / 56°0Overcast
74 °Overcast

Vernon, Monday, 26 October

Overcast. High 74°, low 56°.

Pressure30.21 inHg
Wind11 mph SW
Humidity37%
Visibility—
Dew point42°
Tue, 2774° / 54°0Overcast
74 °Overcast

Vernon, Tuesday, 27 October

Overcast. High 74°, low 54°.

Pressure30.06 inHg
Wind15 mph N
Humidity36%
Visibility—
Dew point43°
Wed, 2854° / 41°0.15Light rain
54 °Light rain

Vernon, Wednesday, 28 October

Light rain. High 54°, low 41°.

Pressure30.33 inHg
Wind15.1 mph N
Humidity37%
Visibility—
Dew point26°
Thu, 2952° / 35°0Partly cloudy
52 °Partly cloudy

Vernon, Thursday, 29 October

Partly cloudy. High 52°, low 35°.

Pressure30.33 inHg
Wind12 mph NE
Humidity28%
Visibility—
Dew point17°
Fri, 3054° / 32°0Clear
54 °Clear

Vernon, Friday, 30 October

Clear. High 54°, low 32°.

Pressure30.45 inHg
Wind11 mph NE
Humidity26%
Visibility—
Dew point16°
Sat, 3159° / 34°0Overcast
59 °Overcast

Vernon, Saturday, 31 October

Overcast. High 59°, low 34°.

Pressure30.45 inHg
Wind11.7 mph SE
Humidity22%
Visibility—
Dew point15°
Sun, 0165° / 44°0Overcast
65 °Overcast

Vernon, Sunday, 1 November

Overcast. High 65°, low 44°.

Pressure30.39 inHg
Wind15.7 mph S
Humidity28%
Visibility—
Dew point27°
Mon, 0269° / 46°0Overcast
69 °Overcast

Vernon, Monday, 2 November

Overcast. High 69°, low 46°.

Pressure30.24 inHg
Wind16.5 mph S
Humidity28%
Visibility—
Dew point29°
Tue, 0356° / 52°0.37Rain
56 °Rain

Vernon, Tuesday, 3 November

Rain. High 56°, low 52°.

Pressure30.24 inHg
Wind12.1 mph S
Humidity92%
Visibility—
Dew point52°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Vernon, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Vernon, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.