As of 03:22 CDT

Weather in Vermilion, IL

46°Current weather

Vermilion, Wednesday, 28 October, 03:22

Clear. Feels like 46°. High 75°, low 46°.

Pressure30.21 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point45°
Thu, 2976° / 50°0Light rain
76 °Light rain

Vermilion, Thursday, 29 October

Light rain. High 76°, low 50°.

Pressure30.15 inHg
Wind9.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point54°
Fri, 3071° / 56°0Overcast
71 °Overcast

Vermilion, Friday, 30 October

Overcast. High 71°, low 56°.

Pressure30.30 inHg
Wind7 mph E
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 3169° / 55°0Overcast
69 °Overcast

Vermilion, Saturday, 31 October

Overcast. High 69°, low 55°.

Pressure30.30 inHg
Wind4.6 mph SE
Humidity50%
Visibility6.2 mi
Dew point46°
Sun, 0172° / 56°0Overcast
72 °Overcast

Vermilion, Sunday, 1 November

Overcast. High 72°, low 56°.

Pressure30.30 inHg
Wind7.8 mph SE
Humidity53%
Visibility—
Dew point52°
Mon, 0272° / 58°0Overcast
72 °Overcast

Vermilion, Monday, 2 November

Overcast. High 72°, low 58°.

Pressure30.15 inHg
Wind13.3 mph S
Humidity44%
Visibility—
Dew point47°
Tue, 0362° / 47°1.13Rain
62 °Rain

Vermilion, Tuesday, 3 November

Rain. High 62°, low 47°.

Pressure29.41 inHg
Wind27.2 mph SE
Humidity89%
Visibility—
Dew point58°
Wed, 0449° / 46°0.35Rain
49 °Rain

Vermilion, Wednesday, 4 November

Rain. High 49°, low 46°.

Pressure29.83 inHg
Wind14.3 mph E
Humidity86%
Visibility—
Dew point43°
Thu, 0558° / 44°0Overcast
58 °Overcast

Vermilion, Thursday, 5 November

Overcast. High 58°, low 44°.

Pressure29.97 inHg
Wind8.2 mph W
Humidity70%
Visibility—
Dew point44°
Fri, 0657° / 47°0.02Light rain
57 °Light rain

Vermilion, Friday, 6 November

Light rain. High 57°, low 47°.

Pressure29.88 inHg
Wind11.1 mph SW
Humidity56%
Visibility—
Dew point40°
Sat, 0752° / 43°0.05Light rain
52 °Light rain

Vermilion, Saturday, 7 November

Light rain. High 52°, low 43°.

Pressure29.94 inHg
Wind11.3 mph W
Humidity74%
Visibility—
Dew point43°
Sun, 0850° / 37°0Mostly clear
50 °Mostly clear

Vermilion, Sunday, 8 November

Mostly clear. High 50°, low 37°.

Pressure30.21 inHg
Wind7.6 mph N
Humidity53%
Visibility—
Dew point31°
Mon, 0954° / 36°0Clear
54 °Clear

Vermilion, Monday, 9 November

Clear. High 54°, low 36°.

Pressure30.15 inHg
Wind11.3 mph S
Humidity42%
Visibility—
Dew point28°
Tue, 1061° / 45°0Overcast
61 °Overcast

Vermilion, Tuesday, 10 November

Overcast. High 61°, low 45°.

Pressure29.85 inHg
Wind19.6 mph S
Humidity52%
Visibility—
Dew point41°
Wed, 1155° / 39°0.17Light rain
55 °Light rain

Vermilion, Wednesday, 11 November

Light rain. High 55°, low 39°.

Pressure29.77 inHg
Wind16.7 mph S
Humidity67%
Visibility—
Dew point33°
Thu, 1241° / 36°0Clear
41 °Clear

Vermilion, Thursday, 12 November

Clear. High 41°, low 36°.

Pressure30.24 inHg
Wind13.4 mph NE
Humidity42%
Visibility—
Dew point19°

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 Vermilion, 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 Vermilion, 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.