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As of 06:42 CDT

Weather in Vergennes, IL

37°Current weather

Vergennes, Monday, 19 October, 06:42

Clear. Feels like 37°. High 72°, low 37°.

Pressure30.39 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point37°
Tue, 2074° / 43°0Clear
74 °Clear

Vergennes, Tuesday, 20 October

Clear. High 74°, low 43°.

Pressure30.36 inHg
Wind1.5 mph SE
Humidity49%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 48°0Clear
71 °Clear

Vergennes, Wednesday, 21 October

Clear. High 71°, low 48°.

Pressure30.27 inHg
Wind0.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2272° / 50°0Clear
72 °Clear

Vergennes, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.30 inHg
Wind3.1 mph NE
Humidity47%
Visibility6.2 mi
Dew point49°
Fri, 2370° / 50°0Clear
70 °Clear

Vergennes, Friday, 23 October

Clear. High 70°, low 50°.

Pressure30.27 inHg
Wind6.1 mph E
Humidity48%
Visibility—
Dew point46°
Sat, 2472° / 49°0Overcast
72 °Overcast

Vergennes, Saturday, 24 October

Overcast. High 72°, low 49°.

Pressure30.36 inHg
Wind7.5 mph SE
Humidity49%
Visibility—
Dew point46°
Sun, 2577° / 55°0Overcast
77 °Overcast

Vergennes, Sunday, 25 October

Overcast. High 77°, low 55°.

Pressure30.33 inHg
Wind12.4 mph SW
Humidity32%
Visibility—
Dew point40°
Mon, 2674° / 58°0Overcast
74 °Overcast

Vergennes, Monday, 26 October

Overcast. High 74°, low 58°.

Pressure30.21 inHg
Wind10.9 mph S
Humidity35%
Visibility—
Dew point42°
Tue, 2774° / 57°0.01Light rain
74 °Light rain

Vergennes, Tuesday, 27 October

Light rain. High 74°, low 57°.

Pressure30.09 inHg
Wind11 mph SW
Humidity31%
Visibility—
Dew point39°
Wed, 2855° / 44°0.15Light rain
55 °Light rain

Vergennes, Wednesday, 28 October

Light rain. High 55°, low 44°.

Pressure30.30 inHg
Wind13.5 mph N
Humidity55%
Visibility—
Dew point33°
Thu, 2954° / 35°0Mostly clear
54 °Mostly clear

Vergennes, Thursday, 29 October

Mostly clear. High 54°, low 35°.

Pressure30.30 inHg
Wind11.8 mph NE
Humidity27%
Visibility—
Dew point17°
Fri, 3056° / 32°0Clear
56 °Clear

Vergennes, Friday, 30 October

Clear. High 56°, low 32°.

Pressure30.42 inHg
Wind10.8 mph NE
Humidity23%
Visibility—
Dew point14°
Sat, 3162° / 34°0Overcast
62 °Overcast

Vergennes, Saturday, 31 October

Overcast. High 62°, low 34°.

Pressure30.45 inHg
Wind9.2 mph SE
Humidity19%
Visibility—
Dew point13°
Sun, 0167° / 43°0Overcast
67 °Overcast

Vergennes, Sunday, 1 November

Overcast. High 67°, low 43°.

Pressure30.39 inHg
Wind14.2 mph S
Humidity23%
Visibility—
Dew point24°
Mon, 0270° / 45°0Overcast
70 °Overcast

Vergennes, Monday, 2 November

Overcast. High 70°, low 45°.

Pressure30.27 inHg
Wind14.9 mph S
Humidity31%
Visibility—
Dew point33°
Tue, 0355° / 51°0.5Rain
55 °Rain

Vergennes, Tuesday, 3 November

Rain. High 55°, low 51°.

Pressure30.27 inHg
Wind12.7 mph S
Humidity80%
Visibility—
Dew point46°

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 Vergennes, 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 Vergennes, 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.