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As of 10:37 CDT

Weather in Vergennes, IL

51°Current weather

Vergennes, Saturday, 17 October, 10:37

Clear. Feels like 49°. High 56°, low 43°.

Pressure30.56 inHg
Wind9.2 mph NE
Humidity75%
Visibility6.2 mi
Dew point43°
Sun, 1863° / 41°0Clear
63 °Clear

Vergennes, Sunday, 18 October

Clear. High 63°, low 41°.

Pressure30.50 inHg
Wind5.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1968° / 44°0Clear
68 °Clear

Vergennes, Monday, 19 October

Clear. High 68°, low 44°.

Pressure30.39 inHg
Wind0.9 mph SE
Humidity50%
Visibility6.2 mi
Dew point45°
Tue, 2069° / 47°0Partly cloudy
69 °Partly cloudy

Vergennes, Tuesday, 20 October

Partly cloudy. High 69°, low 47°.

Pressure30.36 inHg
Wind3.1 mph E
Humidity49%
Visibility6.2 mi
Dew point47°
Wed, 2171° / 48°0Clear
71 °Clear

Vergennes, Wednesday, 21 October

Clear. High 71°, low 48°.

Pressure30.27 inHg
Wind2.6 mph E
Humidity44%
Visibility—
Dew point44°
Thu, 2272° / 50°0Clear
72 °Clear

Vergennes, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.24 inHg
Wind3.1 mph NE
Humidity41%
Visibility—
Dew point43°
Fri, 2379° / 53°0Clear
79 °Clear

Vergennes, Friday, 23 October

Clear. High 79°, low 53°.

Pressure30.15 inHg
Wind7.7 mph E
Humidity25%
Visibility—
Dew point36°
Sat, 2477° / 55°0Overcast
77 °Overcast

Vergennes, Saturday, 24 October

Overcast. High 77°, low 55°.

Pressure30.15 inHg
Wind9.4 mph S
Humidity26%
Visibility—
Dew point36°
Sun, 2583° / 62°0Overcast
83 °Overcast

Vergennes, Sunday, 25 October

Overcast. High 83°, low 62°.

Pressure30.12 inHg
Wind12.5 mph SW
Humidity31%
Visibility—
Dew point44°
Mon, 2682° / 61°0Mostly clear
82 °Mostly clear

Vergennes, Monday, 26 October

Mostly clear. High 82°, low 61°.

Pressure30.15 inHg
Wind6 mph S
Humidity46%
Visibility—
Dew point55°
Tue, 2777° / 63°0Overcast
77 °Overcast

Vergennes, Tuesday, 27 October

Overcast. High 77°, low 63°.

Pressure30.12 inHg
Wind14 mph S
Humidity30%
Visibility—
Dew point40°
Wed, 2871° / 61°0.06Light rain
71 °Light rain

Vergennes, Wednesday, 28 October

Light rain. High 71°, low 61°.

Pressure30.03 inHg
Wind17.2 mph S
Humidity44%
Visibility—
Dew point47°
Thu, 2963° / 61°0.11Light rain
63 °Light rain

Vergennes, Thursday, 29 October

Light rain. High 63°, low 61°.

Pressure30.06 inHg
Wind12.8 mph SW
Humidity90%
Visibility—
Dew point60°
Fri, 3079° / 64°0.06Light rain
79 °Light rain

Vergennes, Friday, 30 October

Light rain. High 79°, low 64°.

Pressure29.83 inHg
Wind18.9 mph S
Humidity59%
Visibility—
Dew point61°
Sat, 3173° / 53°0.12Light rain
73 °Light rain

Vergennes, Saturday, 31 October

Light rain. High 73°, low 53°.

Pressure29.85 inHg
Wind21.6 mph S
Humidity59%
Visibility—
Dew point53°
Sun, 0170° / 46°0Clear
70 °Clear

Vergennes, Sunday, 1 November

Clear. High 70°, low 46°.

Pressure30.15 inHg
Wind7.2 mph E
Humidity30%
Visibility—
Dew point32°

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.