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As of 23:13 CDT

Weather in Vermilion, IL

57°Current weather

Vermilion, Wednesday, 28 October, 23:13

Clear. Feels like 56°. High 76°, low 49°.

Pressure30.15 inHg
Wind7.6 mph S
Humidity80%
Visibility6.2 mi
Dew point51°
Thu, 2976° / 51°0Clear
76 °Clear

Vermilion, Thursday, 29 October

Clear. High 76°, low 51°.

Pressure30.15 inHg
Wind9.6 mph SW
Humidity52%
Visibility4.9 mi
Dew point53°
Fri, 3070° / 50°0Overcast
70 °Overcast

Vermilion, Friday, 30 October

Overcast. High 70°, low 50°.

Pressure30.33 inHg
Wind6.7 mph E
Humidity55%
Visibility6.2 mi
Dew point49°
Sat, 3167° / 54°0Overcast
67 °Overcast

Vermilion, Saturday, 31 October

Overcast. High 67°, low 54°.

Pressure30.30 inHg
Wind4.6 mph SE
Humidity50%
Visibility6.2 mi
Dew point44°
Sun, 0167° / 56°0Overcast
67 °Overcast

Vermilion, Sunday, 1 November

Overcast. High 67°, low 56°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity68%
Visibility6.2 mi
Dew point55°
Mon, 0265° / 53°0.02Light rain
65 °Light rain

Vermilion, Monday, 2 November

Light rain. High 65°, low 53°.

Pressure30.12 inHg
Wind16 mph S
Humidity79%
Visibility—
Dew point55°
Tue, 0367° / 62°0.24Rain
67 °Rain

Vermilion, Tuesday, 3 November

Rain. High 67°, low 62°.

Pressure29.91 inHg
Wind16.8 mph S
Humidity89%
Visibility—
Dew point62°
Wed, 0470° / 64°0.69Rain
70 °Rain

Vermilion, Wednesday, 4 November

Rain. High 70°, low 64°.

Pressure29.77 inHg
Wind16.2 mph SE
Humidity71%
Visibility—
Dew point59°
Thu, 0568° / 57°0.02Light rain
68 °Light rain

Vermilion, Thursday, 5 November

Light rain. High 68°, low 57°.

Pressure29.62 inHg
Wind10.3 mph S
Humidity57%
Visibility—
Dew point51°
Fri, 0658° / 46°0.06Light rain
58 °Light rain

Vermilion, Friday, 6 November

Light rain. High 58°, low 46°.

Pressure29.77 inHg
Wind16.6 mph NW
Humidity80%
Visibility—
Dew point49°
Sat, 0754° / 41°0Clear
54 °Clear

Vermilion, Saturday, 7 November

Clear. High 54°, low 41°.

Pressure30.18 inHg
Wind16.2 mph N
Humidity45%
Visibility—
Dew point31°
Sun, 0852° / 37°0Overcast
52 °Overcast

Vermilion, Sunday, 8 November

Overcast. High 52°, low 37°.

Pressure30.21 inHg
Wind5.5 mph N
Humidity43%
Visibility—
Dew point27°
Mon, 0956° / 38°0Overcast
56 °Overcast

Vermilion, Monday, 9 November

Overcast. High 56°, low 38°.

Pressure30.00 inHg
Wind14.3 mph S
Humidity43%
Visibility—
Dew point30°
Tue, 1053° / 42°0.07Light rain
53 °Light rain

Vermilion, Tuesday, 10 November

Light rain. High 53°, low 42°.

Pressure29.68 inHg
Wind19.6 mph NW
Humidity73%
Visibility—
Dew point38°
Wed, 1153° / 37°0Overcast
53 °Overcast

Vermilion, Wednesday, 11 November

Overcast. High 53°, low 37°.

Pressure29.77 inHg
Wind13.2 mph W
Humidity41%
Visibility—
Dew point28°
Thu, 1249° / 37°0Clear
49 °Clear

Vermilion, Thursday, 12 November

Clear. High 49°, low 37°.

Pressure29.88 inHg
Wind13 mph NW
Humidity42%
Visibility—
Dew point25°

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.