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As of 01:55 CDT

Weather in Vernon, IL

41°Current weather

Vernon, Sunday, 18 October, 01:55

Clear. Feels like 38°. High 63°, low 39°.

Pressure30.47 inHg
Wind4.1 mph SE
Humidity84%
Visibility6.2 mi
Dew point37°
Mon, 1966° / 42°0Clear
66 °Clear

Vernon, Monday, 19 October

Clear. High 66°, low 42°.

Pressure30.39 inHg
Wind1.1 mph S
Humidity47%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 44°0Clear
69 °Clear

Vernon, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure30.39 inHg
Wind1.8 mph NE
Humidity45%
Visibility6.2 mi
Dew point45°
Wed, 2170° / 44°0Clear
70 °Clear

Vernon, Wednesday, 21 October

Clear. High 70°, low 44°.

Pressure30.30 inHg
Wind1.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 46°0Clear
71 °Clear

Vernon, Thursday, 22 October

Clear. High 71°, low 46°.

Pressure30.24 inHg
Wind4.3 mph NE
Humidity43%
Visibility—
Dew point44°
Fri, 2373° / 50°0Clear
73 °Clear

Vernon, Friday, 23 October

Clear. High 73°, low 50°.

Pressure30.27 inHg
Wind8.2 mph SE
Humidity45%
Visibility—
Dew point45°
Sat, 2476° / 54°0Overcast
76 °Overcast

Vernon, Saturday, 24 October

Overcast. High 76°, low 54°.

Pressure30.27 inHg
Wind10.6 mph S
Humidity24%
Visibility—
Dew point32°
Sun, 2568° / 51°0Overcast
68 °Overcast

Vernon, Sunday, 25 October

Overcast. High 68°, low 51°.

Pressure30.36 inHg
Wind12.4 mph N
Humidity45%
Visibility—
Dew point45°
Mon, 2662° / 44°0Overcast
62 °Overcast

Vernon, Monday, 26 October

Overcast. High 62°, low 44°.

Pressure30.39 inHg
Wind9.4 mph N
Humidity28%
Visibility—
Dew point25°
Tue, 2768° / 45°0Overcast
68 °Overcast

Vernon, Tuesday, 27 October

Overcast. High 68°, low 45°.

Pressure30.33 inHg
Wind7.5 mph SE
Humidity28%
Visibility—
Dew point28°
Wed, 2865° / 53°0Overcast
65 °Overcast

Vernon, Wednesday, 28 October

Overcast. High 65°, low 53°.

Pressure30.18 inHg
Wind10.1 mph SE
Humidity45%
Visibility—
Dew point39°
Thu, 2978° / 60°0.02Light rain
78 °Light rain

Vernon, Thursday, 29 October

Light rain. High 78°, low 60°.

Pressure29.91 inHg
Wind20.1 mph S
Humidity41%
Visibility—
Dew point47°
Fri, 3071° / 61°0.03Light rain
71 °Light rain

Vernon, Friday, 30 October

Light rain. High 71°, low 61°.

Pressure29.97 inHg
Wind10.8 mph SW
Humidity65%
Visibility—
Dew point57°
Sat, 3174° / 56°1.17Heavy rain
74 °Heavy rain

Vernon, Saturday, 31 October

Heavy rain. High 74°, low 56°.

Pressure29.94 inHg
Wind15.1 mph SE
Humidity60%
Visibility—
Dew point57°
Sun, 0173° / 56°0.22Rain
73 °Rain

Vernon, Sunday, 1 November

Rain. High 73°, low 56°.

Pressure29.91 inHg
Wind21.9 mph SW
Humidity42%
Visibility—
Dew point47°
Mon, 0270° / 50°0Clear
70 °Clear

Vernon, Monday, 2 November

Clear. High 70°, low 50°.

Pressure30.09 inHg
Wind9.2 mph SE
Humidity30%
Visibility—
Dew point35°

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.