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As of 14:47 CDT

Weather in Macomb, IL

85°Current weather

Macomb, Saturday, 8 August, 14:47

Clear. Feels like 91°. High 85°, low 69°.

Pressure30.03 inHg
Wind3.8 mph N
Humidity65%
Visibility6.2 mi
Dew point72°
Sun, 0992° / 69°0Overcast
92 °Overcast

Macomb, Sunday, 9 August

Overcast. High 92°, low 69°.

Pressure29.91 inHg
Wind11.7 mph SW
Humidity76%
Visibility6.2 mi
Dew point72°
Mon, 1094° / 74°0Overcast
94 °Overcast

Macomb, Monday, 10 August

Overcast. High 94°, low 74°.

Pressure29.88 inHg
Wind12.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 78°0Light rain
91 °Light rain

Macomb, Tuesday, 11 August

Light rain. High 91°, low 78°.

Pressure29.80 inHg
Wind15.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point71°
Wed, 1284° / 69°0.07Light rain
84 °Light rain

Macomb, Wednesday, 12 August

Light rain. High 84°, low 69°.

Pressure29.85 inHg
Wind9.8 mph E
Humidity73%
Visibility6.2 mi
Dew point72°
Thu, 1372° / 66°0.35Light rain
72 °Light rain

Macomb, Thursday, 13 August

Light rain. High 72°, low 66°.

Pressure29.91 inHg
Wind9.1 mph NE
Humidity96%
Visibility—
Dew point68°
Fri, 1476° / 56°0Clear
76 °Clear

Macomb, Friday, 14 August

Clear. High 76°, low 56°.

Pressure30.18 inHg
Wind8.1 mph E
Humidity54%
Visibility—
Dew point55°
Sat, 1578° / 57°0Overcast
78 °Overcast

Macomb, Saturday, 15 August

Overcast. High 78°, low 57°.

Pressure30.27 inHg
Wind8.2 mph SE
Humidity52%
Visibility—
Dew point55°
Sun, 1680° / 60°0Light rain
80 °Light rain

Macomb, Sunday, 16 August

Light rain. High 80°, low 60°.

Pressure30.12 inHg
Wind11.4 mph S
Humidity68%
Visibility—
Dew point61°
Mon, 1785° / 68°0.02Light rain
85 °Light rain

Macomb, Monday, 17 August

Light rain. High 85°, low 68°.

Pressure29.94 inHg
Wind10.7 mph SE
Humidity77%
Visibility—
Dew point72°
Tue, 1886° / 71°0.01Light rain
86 °Light rain

Macomb, Tuesday, 18 August

Light rain. High 86°, low 71°.

Pressure30.00 inHg
Wind8 mph SE
Humidity64%
Visibility—
Dew point70°
Wed, 1991° / 70°0Mostly clear
91 °Mostly clear

Macomb, Wednesday, 19 August

Mostly clear. High 91°, low 70°.

Pressure29.88 inHg
Wind7.6 mph SE
Humidity55%
Visibility—
Dew point68°
Thu, 2082° / 68°0.26Rain
82 °Rain

Macomb, Thursday, 20 August

Rain. High 82°, low 68°.

Pressure29.91 inHg
Wind10.1 mph NE
Humidity65%
Visibility—
Dew point67°
Fri, 2182° / 64°0Clear
82 °Clear

Macomb, Friday, 21 August

Clear. High 82°, low 64°.

Pressure29.97 inHg
Wind9.1 mph NE
Humidity54%
Visibility—
Dew point60°
Sat, 2285° / 62°0.06Light rain
85 °Light rain

Macomb, Saturday, 22 August

Light rain. High 85°, low 62°.

Pressure29.91 inHg
Wind17.6 mph NE
Humidity53%
Visibility—
Dew point62°
Sun, 2373° / 55°0.01Light rain
73 °Light rain

Macomb, Sunday, 23 August

Light rain. High 73°, low 55°.

Pressure30.18 inHg
Wind13.2 mph NE
Humidity42%
Visibility—
Dew point44°

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 Macomb, 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 Macomb, 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.