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As of 00:43 CDT

Weather in Highland, IL

58°Current weather

Highland, Friday, 16 October, 00:43

Overcast. Feels like 58°. High 59°, low 51°.

Pressure30.03 inHg
Wind2 mph NE
Humidity85%
Visibility6.2 mi
Dew point54°
Sat, 1758° / 42°0Clear
58 °Clear

Highland, Saturday, 17 October

Clear. High 58°, low 42°.

Pressure30.56 inHg
Wind3.4 mph NE
Humidity49%
Visibility6.2 mi
Dew point35°
Sun, 1862° / 41°0Clear
62 °Clear

Highland, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.50 inHg
Wind7.7 mph S
Humidity40%
Visibility6.2 mi
Dew point35°
Mon, 1968° / 42°0Clear
68 °Clear

Highland, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.39 inHg
Wind4.8 mph S
Humidity49%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 45°0Overcast
69 °Overcast

Highland, Tuesday, 20 October

Overcast. High 69°, low 45°.

Pressure30.33 inHg
Wind4.8 mph E
Humidity38%
Visibility—
Dew point39°
Wed, 2173° / 48°0Mostly clear
73 °Mostly clear

Highland, Wednesday, 21 October

Mostly clear. High 73°, low 48°.

Pressure30.27 inHg
Wind4.5 mph SE
Humidity36%
Visibility—
Dew point40°
Thu, 2277° / 53°0Overcast
77 °Overcast

Highland, Thursday, 22 October

Overcast. High 77°, low 53°.

Pressure30.24 inHg
Wind6.8 mph SE
Humidity26%
Visibility—
Dew point35°
Fri, 2378° / 55°0Overcast
78 °Overcast

Highland, Friday, 23 October

Overcast. High 78°, low 55°.

Pressure30.15 inHg
Wind9.7 mph SE
Humidity25%
Visibility—
Dew point35°
Sat, 2477° / 57°0Overcast
77 °Overcast

Highland, Saturday, 24 October

Overcast. High 77°, low 57°.

Pressure30.18 inHg
Wind7.9 mph SE
Humidity29%
Visibility—
Dew point39°
Sun, 2576° / 55°0Overcast
76 °Overcast

Highland, Sunday, 25 October

Overcast. High 76°, low 55°.

Pressure30.21 inHg
Wind6.7 mph E
Humidity32%
Visibility—
Dew point39°
Mon, 2679° / 58°0Overcast
79 °Overcast

Highland, Monday, 26 October

Overcast. High 79°, low 58°.

Pressure30.00 inHg
Wind15.1 mph S
Humidity34%
Visibility—
Dew point44°
Tue, 2767° / 47°0Clear
67 °Clear

Highland, Tuesday, 27 October

Clear. High 67°, low 47°.

Pressure30.06 inHg
Wind9.3 mph NW
Humidity35%
Visibility—
Dew point35°
Wed, 2865° / 52°0.57Heavy rain
65 °Heavy rain

Highland, Wednesday, 28 October

Heavy rain. High 65°, low 52°.

Pressure29.71 inHg
Wind21.9 mph W
Humidity81%
Visibility—
Dew point51°
Thu, 2962° / 44°0Partly cloudy
62 °Partly cloudy

Highland, Thursday, 29 October

Partly cloudy. High 62°, low 44°.

Pressure29.97 inHg
Wind18.2 mph W
Humidity48%
Visibility—
Dew point38°
Fri, 3068° / 47°0Overcast
68 °Overcast

Highland, Friday, 30 October

Overcast. High 68°, low 47°.

Pressure30.06 inHg
Wind6.3 mph NW
Humidity44%
Visibility—
Dew point41°
Sat, 3171° / 50°0Overcast
71 °Overcast

Highland, Saturday, 31 October

Overcast. High 71°, low 50°.

Pressure29.97 inHg
Wind10.6 mph S
Humidity37%
Visibility—
Dew point41°

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.