As of 12:15 CDT

Weather in Highland, IL

77°Current weather

Highland, Sunday, 11 October, 12:15

Clear. Feels like 77°. High 81°, low 53°.

Pressure30.00 inHg
Wind1 mph SW
Humidity53%
Visibility6.2 mi
Dew point59°
Mon, 1292° / 60°0Clear
92 °Clear

Highland, Monday, 12 October

Clear. High 92°, low 60°.

Pressure29.94 inHg
Wind10.1 mph SW
Humidity44%
Visibility6.2 mi
Dew point60°
Tue, 1391° / 69°0Clear
91 °Clear

Highland, Tuesday, 13 October

Clear. High 91°, low 69°.

Pressure29.91 inHg
Wind8.9 mph SW
Humidity50%
Visibility6.2 mi
Dew point65°
Wed, 1478° / 72°0.34Rain
78 °Rain

Highland, Wednesday, 14 October

Rain. High 78°, low 72°.

Pressure30.03 inHg
Wind4.8 mph SW
Humidity92%
Visibility2.1 mi
Dew point72°
Thu, 1581° / 71°0.23Light rain
81 °Light rain

Highland, Thursday, 15 October

Light rain. High 81°, low 71°.

Pressure30.03 inHg
Wind8.9 mph SW
Humidity80%
Visibility6.2 mi
Dew point72°
Fri, 1672° / 54°0.07Light rain
72 °Light rain

Highland, Friday, 16 October

Light rain. High 72°, low 54°.

Pressure30.33 inHg
Wind17.6 mph N
Humidity44%
Visibility—
Dew point40°
Sat, 1748° / 36°0Clear
48 °Clear

Highland, Saturday, 17 October

Clear. High 48°, low 36°.

Pressure30.56 inHg
Wind13.6 mph N
Humidity21%
Visibility—
Dew point8°
Sun, 1856° / 32°0Clear
56 °Clear

Highland, Sunday, 18 October

Clear. High 56°, low 32°.

Pressure30.56 inHg
Wind13.7 mph S
Humidity22%
Visibility—
Dew point12°
Mon, 1967° / 37°0Clear
67 °Clear

Highland, Monday, 19 October

Clear. High 67°, low 37°.

Pressure30.42 inHg
Wind12.3 mph SW
Humidity19%
Visibility—
Dew point18°
Tue, 2067° / 44°0Overcast
67 °Overcast

Highland, Tuesday, 20 October

Overcast. High 67°, low 44°.

Pressure30.33 inHg
Wind9.9 mph S
Humidity25%
Visibility—
Dew point26°
Wed, 2172° / 50°0Overcast
72 °Overcast

Highland, Wednesday, 21 October

Overcast. High 72°, low 50°.

Pressure30.24 inHg
Wind10.7 mph S
Humidity25%
Visibility—
Dew point30°
Thu, 2276° / 52°0Partly cloudy
76 °Partly cloudy

Highland, Thursday, 22 October

Partly cloudy. High 76°, low 52°.

Pressure30.24 inHg
Wind7.1 mph S
Humidity26%
Visibility—
Dew point33°
Fri, 2378° / 55°0Partly cloudy
78 °Partly cloudy

Highland, Friday, 23 October

Partly cloudy. High 78°, low 55°.

Pressure30.18 inHg
Wind7.6 mph S
Humidity30%
Visibility—
Dew point40°
Sat, 2480° / 59°0Clear
80 °Clear

Highland, Saturday, 24 October

Clear. High 80°, low 59°.

Pressure30.12 inHg
Wind6.6 mph SW
Humidity43%
Visibility—
Dew point52°
Sun, 2581° / 63°0.11Light rain
81 °Light rain

Highland, Sunday, 25 October

Light rain. High 81°, low 63°.

Pressure29.94 inHg
Wind14.7 mph NW
Humidity48%
Visibility—
Dew point56°
Mon, 2659° / 46°0Overcast
59 °Overcast

Highland, Monday, 26 October

Overcast. High 59°, low 46°.

Pressure29.94 inHg
Wind16.2 mph NW
Humidity44%
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.