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As of 10:10 CDT

Weather in Vernon, IL

54°Current weather

Vernon, Sunday, 18 October, 10:10

Clear. Feels like 52°. High 64°, low 38°.

Pressure30.50 inHg
Wind5.4 mph S
Humidity64%
Visibility6.2 mi
Dew point42°
Mon, 1967° / 40°0Mostly clear
67 °Mostly clear

Vernon, Monday, 19 October

Mostly clear. High 67°, low 40°.

Pressure30.42 inHg
Wind1.9 mph S
Humidity53%
Visibility6.2 mi
Dew point45°
Tue, 2068° / 43°0Clear
68 °Clear

Vernon, Tuesday, 20 October

Clear. High 68°, low 43°.

Pressure30.36 inHg
Wind1.4 mph E
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 44°0Clear
69 °Clear

Vernon, Wednesday, 21 October

Clear. High 69°, low 44°.

Pressure30.30 inHg
Wind0.7 mph S
Humidity48%
Visibility6.2 mi
Dew point47°
Thu, 2270° / 47°0Clear
70 °Clear

Vernon, Thursday, 22 October

Clear. High 70°, low 47°.

Pressure30.27 inHg
Wind5.6 mph NE
Humidity45%
Visibility—
Dew point44°
Fri, 2369° / 48°0Clear
69 °Clear

Vernon, Friday, 23 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind7.2 mph E
Humidity50%
Visibility—
Dew point46°
Sat, 2480° / 54°0Overcast
80 °Overcast

Vernon, Saturday, 24 October

Overcast. High 80°, low 54°.

Pressure30.30 inHg
Wind11.5 mph S
Humidity31%
Visibility—
Dew point41°
Sun, 2573° / 55°0Overcast
73 °Overcast

Vernon, Sunday, 25 October

Overcast. High 73°, low 55°.

Pressure30.36 inHg
Wind11.2 mph NE
Humidity46%
Visibility—
Dew point48°
Mon, 2674° / 54°0Overcast
74 °Overcast

Vernon, Monday, 26 October

Overcast. High 74°, low 54°.

Pressure30.27 inHg
Wind8.1 mph S
Humidity30%
Visibility—
Dew point37°
Tue, 2776° / 57°0Overcast
76 °Overcast

Vernon, Tuesday, 27 October

Overcast. High 76°, low 57°.

Pressure30.21 inHg
Wind10.1 mph SE
Humidity33%
Visibility—
Dew point42°
Wed, 2876° / 61°0.22Light rain
76 °Light rain

Vernon, Wednesday, 28 October

Light rain. High 76°, low 61°.

Pressure29.97 inHg
Wind15.4 mph S
Humidity65%
Visibility—
Dew point58°
Thu, 2979° / 64°0.07Light rain
79 °Light rain

Vernon, Thursday, 29 October

Light rain. High 79°, low 64°.

Pressure29.77 inHg
Wind13.8 mph SW
Humidity58%
Visibility—
Dew point60°
Fri, 3084° / 61°0.11Light rain
84 °Light rain

Vernon, Friday, 30 October

Light rain. High 84°, low 61°.

Pressure29.74 inHg
Wind18.4 mph S
Humidity47%
Visibility—
Dew point58°
Sat, 3169° / 51°0.2Rain
69 °Rain

Vernon, Saturday, 31 October

Rain. High 69°, low 51°.

Pressure29.83 inHg
Wind19.7 mph W
Humidity35%
Visibility—
Dew point31°
Sun, 0156° / 42°0Clear
56 °Clear

Vernon, Sunday, 1 November

Clear. High 56°, low 42°.

Pressure30.24 inHg
Wind13.2 mph W
Humidity34%
Visibility—
Dew point25°
Mon, 0261° / 39°0Clear
61 °Clear

Vernon, Monday, 2 November

Clear. High 61°, low 39°.

Pressure30.42 inHg
Wind8 mph SE
Humidity29%
Visibility—
Dew point24°

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.