As of 03:57 CST

Weather in Vermilion Heights, IL

30°

Vermilion Heights, Sunday, 15 November, 03:57

Clear. Feels like 27°. High 51°, low 30°.

Pressure30.36 inHg

Wind3.5 mph NW

Humidity92%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Mon, 1654° / 29°

54 °

Vermilion Heights, Monday, 16 November

Clear. High 54°, low 29°.

Pressure30.53 inHg

Wind6.1 mph SW

Humidity50%

Visibility6.2 mi

Dew point34°

Tue, 1756° / 34°

56 °

Vermilion Heights, Tuesday, 17 November

Clear. High 56°, low 34°.

Pressure30.50 inHg

Wind7 mph S

Humidity54%

Visibility6.2 mi

Dew point38°

Wed, 1858° / 39°

58 °

Vermilion Heights, Wednesday, 18 November

Overcast. High 58°, low 39°.

Pressure30.39 inHg

Wind12 mph S

Humidity48%

Visibility6.2 mi

Dew point38°

Thu, 1963° / 44°

63 °

Vermilion Heights, Thursday, 19 November

Clear. High 63°, low 44°.

Pressure30.30 inHg

Wind12 mph SW

Humidity56%

Visibility—

Dew point42°

Fri, 2064° / 42°

64 °

Vermilion Heights, Friday, 20 November

Partly cloudy. High 64°, low 42°.

Pressure30.30 inHg

Wind7.4 mph SE

Humidity71%

Visibility—

Dew point49°

Sat, 2164° / 47°

0.02

64 °

Vermilion Heights, Saturday, 21 November

Light rain. High 64°, low 47°.

Pressure30.03 inHg

Wind20.2 mph S

Humidity37%

Visibility—

Dew point35°

Sun, 2255° / 40°

55 °

Vermilion Heights, Sunday, 22 November

Clear. High 55°, low 40°.

Pressure30.24 inHg

Wind16.3 mph NW

Humidity51%

Visibility—

Dew point33°

Mon, 2347° / 33°

47 °

Vermilion Heights, Monday, 23 November

Mostly clear. High 47°, low 33°.

Pressure30.47 inHg

Wind12.2 mph NE

Humidity46%

Visibility—

Dew point25°

Tue, 2448° / 29°

48 °

Vermilion Heights, Tuesday, 24 November

Overcast. High 48°, low 29°.

Pressure30.50 inHg

Wind7.1 mph E

Humidity33%

Visibility—

Dew point16°

Wed, 2555° / 32°

55 °

Vermilion Heights, Wednesday, 25 November

Overcast. High 55°, low 32°.

Pressure30.42 inHg

Wind8.1 mph S

Humidity31%

Visibility—

Dew point19°

Thu, 2660° / 40°

60 °

Vermilion Heights, Thursday, 26 November

Clear. High 60°, low 40°.

Pressure30.30 inHg

Wind7.7 mph S

Humidity39%

Visibility—

Dew point31°

Fri, 2758° / 42°

58 °

Vermilion Heights, Friday, 27 November

Overcast. High 58°, low 42°.

Pressure30.30 inHg

Wind5.7 mph SE

Humidity37%

Visibility—

Dew point29°

Sat, 2860° / 43°

60 °

Vermilion Heights, Saturday, 28 November

Partly cloudy. High 60°, low 43°.

Pressure30.36 inHg

Wind5.3 mph NE

Humidity27%

Visibility—

Dew point23°

Sun, 2960° / 45°

60 °

Vermilion Heights, Sunday, 29 November

Overcast. High 60°, low 45°.

Pressure30.30 inHg

Wind5.9 mph NE

Humidity24%

Visibility—

Dew point21°

Mon, 3056° / 48°

0.05

56 °

Vermilion Heights, Monday, 30 November

Light rain. High 56°, low 48°.

Pressure30.12 inHg

Wind6.2 mph E

Humidity38%

Visibility—

Dew point30°

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 Heights, 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 Heights, 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.