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As of 13:03 CDT

Weather in Vermilion, IL

72°Current weather

Vermilion, Wednesday, 21 October, 13:03

Clear. Feels like 71°. High 72°, low 42°.

Pressure30.24 inHg
Wind0 mph N
Humidity38%
Visibility6.2 mi
Dew point46°
Thu, 2273° / 45°0Clear
73 °Clear

Vermilion, Thursday, 22 October

Clear. High 73°, low 45°.

Pressure30.27 inHg
Wind3.3 mph NE
Humidity44%
Visibility6.2 mi
Dew point46°
Fri, 2369° / 46°0Clear
69 °Clear

Vermilion, Friday, 23 October

Clear. High 69°, low 46°.

Pressure30.33 inHg
Wind4.5 mph SE
Humidity50%
Visibility6.2 mi
Dew point48°
Sat, 2468° / 48°0Partly cloudy
68 °Partly cloudy

Vermilion, Saturday, 24 October

Partly cloudy. High 68°, low 48°.

Pressure30.39 inHg
Wind6.1 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Sun, 2571° / 47°0Overcast
71 °Overcast

Vermilion, Sunday, 25 October

Overcast. High 71°, low 47°.

Pressure30.39 inHg
Wind4 mph S
Humidity50%
Visibility6.2 mi
Dew point48°
Mon, 2670° / 51°0Overcast
70 °Overcast

Vermilion, Monday, 26 October

Overcast. High 70°, low 51°.

Pressure30.27 inHg
Wind6.8 mph S
Humidity47%
Visibility—
Dew point46°
Tue, 2768° / 53°0Overcast
68 °Overcast

Vermilion, Tuesday, 27 October

Overcast. High 68°, low 53°.

Pressure30.27 inHg
Wind8.9 mph SE
Humidity46%
Visibility—
Dew point45°
Wed, 2875° / 58°0.02Light rain
75 °Light rain

Vermilion, Wednesday, 28 October

Light rain. High 75°, low 58°.

Pressure30.12 inHg
Wind14 mph SW
Humidity34%
Visibility—
Dew point42°
Thu, 2969° / 53°0.12Light rain
69 °Light rain

Vermilion, Thursday, 29 October

Light rain. High 69°, low 53°.

Pressure30.12 inHg
Wind11.4 mph S
Humidity62%
Visibility—
Dew point55°
Fri, 3065° / 47°0Partly cloudy
65 °Partly cloudy

Vermilion, Friday, 30 October

Partly cloudy. High 65°, low 47°.

Pressure30.21 inHg
Wind11.3 mph NE
Humidity50%
Visibility—
Dew point43°
Sat, 3175° / 51°0Overcast
75 °Overcast

Vermilion, Saturday, 31 October

Overcast. High 75°, low 51°.

Pressure30.00 inHg
Wind19.3 mph S
Humidity56%
Visibility—
Dew point50°
Sun, 0168° / 58°0.74Rain
68 °Rain

Vermilion, Sunday, 1 November

Rain. High 68°, low 58°.

Pressure30.00 inHg
Wind20.2 mph S
Humidity91%
Visibility—
Dew point56°
Mon, 0263° / 60°1.43Heavy rain
63 °Heavy rain

Vermilion, Monday, 2 November

Heavy rain. High 63°, low 60°.

Pressure29.77 inHg
Wind12.8 mph S
Humidity98%
Visibility—
Dew point61°
Tue, 0362° / 59°0.39Rain
62 °Rain

Vermilion, Tuesday, 3 November

Rain. High 62°, low 59°.

Pressure29.59 inHg
Wind13 mph NE
Humidity89%
Visibility—
Dew point59°
Wed, 0460° / 50°0.41Rain
60 °Rain

Vermilion, Wednesday, 4 November

Rain. High 60°, low 50°.

Pressure29.38 inHg
Wind16.8 mph S
Humidity90%
Visibility—
Dew point51°
Thu, 0550° / 48°0.13Light rain
50 °Light rain

Vermilion, Thursday, 5 November

Light rain. High 50°, low 48°.

Pressure29.65 inHg
Wind14.7 mph SW
Humidity88%
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 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.