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As of 08:41 CDT

Weather in Vernon, IL

45°Current weather

Vernon, Saturday, 17 October, 08:41

Clear. Feels like 41°. High 55°, low 43°.

Pressure30.53 inHg
Wind6.7 mph N
Humidity79%
Visibility6.2 mi
Dew point39°
Sun, 1862° / 40°0Clear
62 °Clear

Vernon, Sunday, 18 October

Clear. High 62°, low 40°.

Pressure30.50 inHg
Wind7.6 mph S
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 1966° / 42°0Clear
66 °Clear

Vernon, Monday, 19 October

Clear. High 66°, low 42°.

Pressure30.42 inHg
Wind1.6 mph S
Humidity47%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 42°0Mostly clear
69 °Mostly clear

Vernon, Tuesday, 20 October

Mostly clear. High 69°, low 42°.

Pressure30.36 inHg
Wind1.9 mph E
Humidity43%
Visibility6.2 mi
Dew point44°
Wed, 2170° / 45°0.05Light rain
70 °Light rain

Vernon, Wednesday, 21 October

Light rain. High 70°, low 45°.

Pressure30.27 inHg
Wind3.4 mph NE
Humidity43%
Visibility—
Dew point43°
Thu, 2272° / 47°0Clear
72 °Clear

Vernon, Thursday, 22 October

Clear. High 72°, low 47°.

Pressure30.24 inHg
Wind3.8 mph NE
Humidity41%
Visibility—
Dew point43°
Fri, 2376° / 53°0Clear
76 °Clear

Vernon, Friday, 23 October

Clear. High 76°, low 53°.

Pressure30.15 inHg
Wind8.3 mph SE
Humidity28%
Visibility—
Dew point37°
Sat, 2475° / 55°0Overcast
75 °Overcast

Vernon, Saturday, 24 October

Overcast. High 75°, low 55°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity26%
Visibility—
Dew point34°
Sun, 2579° / 61°0Light rain
79 °Light rain

Vernon, Sunday, 25 October

Light rain. High 79°, low 61°.

Pressure30.09 inHg
Wind12.3 mph SW
Humidity34%
Visibility—
Dew point45°
Mon, 2678° / 59°0Mostly clear
78 °Mostly clear

Vernon, Monday, 26 October

Mostly clear. High 78°, low 59°.

Pressure30.15 inHg
Wind7.5 mph SE
Humidity43%
Visibility—
Dew point49°
Tue, 2779° / 62°0Overcast
79 °Overcast

Vernon, Tuesday, 27 October

Overcast. High 79°, low 62°.

Pressure30.09 inHg
Wind16.2 mph S
Humidity28%
Visibility—
Dew point41°
Wed, 2870° / 62°0.13Light rain
70 °Light rain

Vernon, Wednesday, 28 October

Light rain. High 70°, low 62°.

Pressure30.00 inHg
Wind18.7 mph SW
Humidity46%
Visibility—
Dew point46°
Thu, 2969° / 61°0.12Light rain
69 °Light rain

Vernon, Thursday, 29 October

Light rain. High 69°, low 61°.

Pressure30.06 inHg
Wind13.5 mph SW
Humidity31%
Visibility—
Dew point36°
Fri, 3078° / 62°0.18Light rain
78 °Light rain

Vernon, Friday, 30 October

Light rain. High 78°, low 62°.

Pressure29.80 inHg
Wind20.7 mph S
Humidity59%
Visibility—
Dew point60°
Sat, 3173° / 52°0.25Light rain
73 °Light rain

Vernon, Saturday, 31 October

Light rain. High 73°, low 52°.

Pressure29.83 inHg
Wind22.5 mph S
Humidity50%
Visibility—
Dew point45°
Sun, 0166° / 46°0Clear
66 °Clear

Vernon, Sunday, 1 November

Clear. High 66°, low 46°.

Pressure30.15 inHg
Wind7.2 mph E
Humidity30%
Visibility—
Dew point29°

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.