As of 06:13 CDT

Weather in Highland, IL

53°

Highland, Sunday, 11 October, 06:13

Clear. Feels like 52°. High 85°, low 53°.

Pressure30.00 inHg

Wind3.2 mph NE

Humidity93%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Mon, 1292° / 60°

92 °

Highland, Monday, 12 October

Clear. High 92°, low 60°.

Pressure29.94 inHg

Wind9.7 mph SW

Humidity42%

Visibility6.2 mi

Dew point60°

Tue, 1391° / 69°

91 °

Highland, Tuesday, 13 October

Clear. High 91°, low 69°.

Pressure29.91 inHg

Wind8.5 mph SW

Humidity49%

Visibility6.2 mi

Dew point65°

Wed, 1483° / 72°

0.26

83 °

Highland, Wednesday, 14 October

Rain. High 83°, low 72°.

Pressure30.00 inHg

Wind5.8 mph SW

Humidity76%

Visibility6.2 mi

Dew point69°

Thu, 1579° / 66°

0.74

79 °

Highland, Thursday, 15 October

Rain. High 79°, low 66°.

Pressure30.06 inHg

Wind9.1 mph E

Humidity91%

Visibility—

Dew point71°

Fri, 1670° / 46°

0.57

70 °

Highland, Friday, 16 October

Heavy rain. High 70°, low 46°.

Pressure30.36 inHg

Wind16.4 mph N

Humidity47%

Visibility—

Dew point43°

Sat, 1744° / 33°

44 °

Highland, Saturday, 17 October

Overcast. High 44°, low 33°.

Pressure30.42 inHg

Wind21.2 mph NW

Humidity39%

Visibility—

Dew point18°

Sun, 1850° / 30°

50 °

Highland, Sunday, 18 October

Clear. High 50°, low 30°.

Pressure30.56 inHg

Wind7.9 mph NW

Humidity30%

Visibility—

Dew point16°

Mon, 1961° / 35°

61 °

Highland, Monday, 19 October

Clear. High 61°, low 35°.

Pressure30.36 inHg

Wind13.5 mph S

Humidity28%

Visibility—

Dew point22°

Tue, 2068° / 42°

68 °

Highland, Tuesday, 20 October

Clear. High 68°, low 42°.

Pressure30.24 inHg

Wind12.7 mph S

Humidity25%

Visibility—

Dew point26°

Wed, 2168° / 46°

68 °

Highland, Wednesday, 21 October

Overcast. High 68°, low 46°.

Pressure30.24 inHg

Wind12.3 mph S

Humidity30%

Visibility—

Dew point32°

Thu, 2272° / 53°

72 °

Highland, Thursday, 22 October

Overcast. High 72°, low 53°.

Pressure30.33 inHg

Wind7.1 mph SW

Humidity56%

Visibility—

Dew point47°

Fri, 2374° / 52°

74 °

Highland, Friday, 23 October

Clear. High 74°, low 52°.

Pressure30.30 inHg

Wind10.3 mph S

Humidity49%

Visibility—

Dew point49°

Sat, 2470° / 52°

0.01

70 °

Highland, Saturday, 24 October

Light rain. High 70°, low 52°.

Pressure30.15 inHg

Wind16.6 mph NW

Humidity45%

Visibility—

Dew point46°

Sun, 2558° / 41°

58 °

Highland, Sunday, 25 October

Clear. High 58°, low 41°.

Pressure30.39 inHg

Wind9 mph N

Humidity40%

Visibility—

Dew point30°

Mon, 2665° / 41°

65 °

Highland, Monday, 26 October

Clear. High 65°, low 41°.

Pressure30.12 inHg

Wind13.7 mph NW

Humidity37%

Visibility—

Dew point33°

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 Highland, 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 Highland, 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.