As of 08:07 CDT

Weather in Vernon, IL

53°

Vernon, Sunday, 11 October, 08:07

Clear. Feels like 53°. High 83°, low 53°.

Pressure30.00 inHg

Wind4.3 mph N

Humidity92%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Mon, 1290° / 60°

90 °

Vernon, Monday, 12 October

Clear. High 90°, low 60°.

Pressure29.94 inHg

Wind10.1 mph SW

Humidity48%

Visibility6.2 mi

Dew point61°

Tue, 1389° / 68°

89 °

Vernon, Tuesday, 13 October

Clear. High 89°, low 68°.

Pressure29.91 inHg

Wind9.6 mph SW

Humidity51%

Visibility6.2 mi

Dew point64°

Wed, 1483° / 70°

0.24

83 °

Vernon, Wednesday, 14 October

Rain. High 83°, low 70°.

Pressure30.00 inHg

Wind7.7 mph SW

Humidity82%

Visibility6.2 mi

Dew point70°

Thu, 1579° / 65°

0.69

79 °

Vernon, Thursday, 15 October

Rain. High 79°, low 65°.

Pressure30.06 inHg

Wind9.8 mph E

Humidity95%

Visibility—

Dew point71°

Fri, 1670° / 46°

0.55

70 °

Vernon, Friday, 16 October

Heavy rain. High 70°, low 46°.

Pressure30.33 inHg

Wind17.5 mph N

Humidity50%

Visibility—

Dew point45°

Sat, 1744° / 33°

44 °

Vernon, Saturday, 17 October

Overcast. High 44°, low 33°.

Pressure30.39 inHg

Wind21.3 mph NW

Humidity39%

Visibility—

Dew point18°

Sun, 1850° / 30°

50 °

Vernon, Sunday, 18 October

Clear. High 50°, low 30°.

Pressure30.56 inHg

Wind8.5 mph NW

Humidity29%

Visibility—

Dew point15°

Mon, 1961° / 35°

61 °

Vernon, Monday, 19 October

Clear. High 61°, low 35°.

Pressure30.39 inHg

Wind13.7 mph S

Humidity27%

Visibility—

Dew point21°

Tue, 2068° / 41°

68 °

Vernon, Tuesday, 20 October

Clear. High 68°, low 41°.

Pressure30.27 inHg

Wind12.9 mph S

Humidity22%

Visibility—

Dew point23°

Wed, 2170° / 46°

70 °

Vernon, Wednesday, 21 October

Overcast. High 70°, low 46°.

Pressure30.27 inHg

Wind12.6 mph S

Humidity29%

Visibility—

Dew point31°

Thu, 2269° / 52°

69 °

Vernon, Thursday, 22 October

Overcast. High 69°, low 52°.

Pressure30.33 inHg

Wind7.2 mph SW

Humidity46%

Visibility—

Dew point45°

Fri, 2374° / 52°

74 °

Vernon, Friday, 23 October

Clear. High 74°, low 52°.

Pressure30.30 inHg

Wind9.6 mph SE

Humidity40%

Visibility—

Dew point43°

Sat, 2470° / 52°

0.01

70 °

Vernon, Saturday, 24 October

Light rain. High 70°, low 52°.

Pressure30.12 inHg

Wind15.7 mph NW

Humidity51%

Visibility—

Dew point50°

Sun, 2558° / 40°

58 °

Vernon, Sunday, 25 October

Clear. High 58°, low 40°.

Pressure30.39 inHg

Wind9 mph N

Humidity39%

Visibility—

Dew point30°

Mon, 2665° / 40°

65 °

Vernon, Monday, 26 October

Clear. High 65°, low 40°.

Pressure30.12 inHg

Wind12.4 mph SW

Humidity36%

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 Vernon, 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 Vernon, 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.