As of 17:19 CDT

Weather in Vernon, IL

83°

Vernon, Sunday, 11 October, 17:19

Clear. Feels like 83°. High 83°, low 54°.

Pressure29.94 inHg

Wind4.8 mph SW

Humidity42%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Mon, 1290° / 62°

90 °

Vernon, Monday, 12 October

Clear. High 90°, low 62°.

Pressure29.94 inHg

Wind10.5 mph SW

Humidity48%

Visibility6.2 mi

Dew point61°

Tue, 1389° / 67°

89 °

Vernon, Tuesday, 13 October

Clear. High 89°, low 67°.

Pressure29.91 inHg

Wind8.8 mph SW

Humidity52%

Visibility6.2 mi

Dew point65°

Wed, 1482° / 71°

0.13

82 °

Vernon, Wednesday, 14 October

Light rain. High 82°, low 71°.

Pressure30.00 inHg

Wind1.6 mph SW

Humidity86%

Visibility6.2 mi

Dew point71°

Thu, 1579° / 71°

0.35

79 °

Vernon, Thursday, 15 October

Light rain. High 79°, low 71°.

Pressure30.00 inHg

Wind9.5 mph SW

Humidity84%

Visibility3.1 mi

Dew point73°

Fri, 1671° / 53°

0.43

71 °

Vernon, Friday, 16 October

Rain. High 71°, low 53°.

Pressure30.39 inHg

Wind17.7 mph N

Humidity45%

Visibility—

Dew point40°

Sat, 1755° / 41°

55 °

Vernon, Saturday, 17 October

Clear. High 55°, low 41°.

Pressure30.59 inHg

Wind10.2 mph NE

Humidity29%

Visibility—

Dew point21°

Sun, 1862° / 36°

62 °

Vernon, Sunday, 18 October

Clear. High 62°, low 36°.

Pressure30.53 inHg

Wind12.4 mph S

Humidity21%

Visibility—

Dew point16°

Mon, 1969° / 43°

69 °

Vernon, Monday, 19 October

Clear. High 69°, low 43°.

Pressure30.45 inHg

Wind13.3 mph S

Humidity22%

Visibility—

Dew point24°

Tue, 2072° / 50°

72 °

Vernon, Tuesday, 20 October

Overcast. High 72°, low 50°.

Pressure30.33 inHg

Wind10.8 mph S

Humidity43%

Visibility—

Dew point45°

Wed, 2176° / 60°

76 °

Vernon, Wednesday, 21 October

Overcast. High 76°, low 60°.

Pressure30.21 inHg

Wind14.6 mph S

Humidity48%

Visibility—

Dew point49°

Thu, 2269° / 64°

0.02

69 °

Vernon, Thursday, 22 October

Light rain. High 69°, low 64°.

Pressure30.27 inHg

Wind13 mph S

Humidity84%

Visibility—

Dew point59°

Fri, 2378° / 62°

78 °

Vernon, Friday, 23 October

Overcast. High 78°, low 62°.

Pressure30.15 inHg

Wind16.9 mph S

Humidity43%

Visibility—

Dew point51°

Sat, 2469° / 51°

0.1

69 °

Vernon, Saturday, 24 October

Light rain. High 69°, low 51°.

Pressure30.06 inHg

Wind14.6 mph SW

Humidity89%

Visibility—

Dew point57°

Sun, 2555° / 45°

55 °

Vernon, Sunday, 25 October

Overcast. High 55°, low 45°.

Pressure30.15 inHg

Wind12.8 mph N

Humidity44%

Visibility—

Dew point33°

Mon, 2660° / 45°

60 °

Vernon, Monday, 26 October

Overcast. High 60°, low 45°.

Pressure30.03 inHg

Wind15.4 mph NW

Humidity39%

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.