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As of 05:44 CDT

Weather in Macomb, IL

56°Current weather

Macomb, Friday, 9 October, 05:44

Overcast. Feels like 55°. High 86°, low 56°.

Pressure30.06 inHg
Wind3.4 mph S
Humidity94%
Visibility6.2 mi
Dew point54°
Sat, 1081° / 59°0Overcast
81 °Overcast

Macomb, Saturday, 10 October

Overcast. High 81°, low 59°.

Pressure30.03 inHg
Wind6.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point55°
Sun, 1180° / 58°0Clear
80 °Clear

Macomb, Sunday, 11 October

Clear. High 80°, low 58°.

Pressure29.94 inHg
Wind3.2 mph S
Humidity53%
Visibility6.2 mi
Dew point56°
Mon, 1288° / 67°0Clear
88 °Clear

Macomb, Monday, 12 October

Clear. High 88°, low 67°.

Pressure29.83 inHg
Wind12.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point62°
Tue, 1385° / 71°0.07Light rain
85 °Light rain

Macomb, Tuesday, 13 October

Light rain. High 85°, low 71°.

Pressure29.80 inHg
Wind12 mph SW
Humidity55%
Visibility—
Dew point65°
Wed, 1475° / 65°0.67Rain
75 °Rain

Macomb, Wednesday, 14 October

Rain. High 75°, low 65°.

Pressure29.83 inHg
Wind10.2 mph SE
Humidity92%
Visibility—
Dew point71°
Thu, 1576° / 61°1.13Rain
76 °Rain

Macomb, Thursday, 15 October

Rain. High 76°, low 61°.

Pressure29.74 inHg
Wind21 mph SW
Humidity88%
Visibility—
Dew point67°
Fri, 1656° / 47°0Mostly clear
56 °Mostly clear

Macomb, Friday, 16 October

Mostly clear. High 56°, low 47°.

Pressure30.12 inHg
Wind23.9 mph W
Humidity42%
Visibility—
Dew point30°
Sat, 1748° / 41°0Overcast
48 °Overcast

Macomb, Saturday, 17 October

Overcast. High 48°, low 41°.

Pressure30.36 inHg
Wind14.2 mph NW
Humidity55%
Visibility—
Dew point31°
Sun, 1856° / 36°0Clear
56 °Clear

Macomb, Sunday, 18 October

Clear. High 56°, low 36°.

Pressure30.33 inHg
Wind6.8 mph S
Humidity46%
Visibility—
Dew point31°
Mon, 1963° / 42°0Partly cloudy
63 °Partly cloudy

Macomb, Monday, 19 October

Partly cloudy. High 63°, low 42°.

Pressure30.33 inHg
Wind6.3 mph E
Humidity40%
Visibility—
Dew point34°
Tue, 2066° / 44°0Clear
66 °Clear

Macomb, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.36 inHg
Wind7.7 mph SE
Humidity42%
Visibility—
Dew point38°
Wed, 2168° / 46°0Clear
68 °Clear

Macomb, Wednesday, 21 October

Clear. High 68°, low 46°.

Pressure30.27 inHg
Wind6.9 mph SE
Humidity39%
Visibility—
Dew point38°
Thu, 2268° / 48°0Clear
68 °Clear

Macomb, Thursday, 22 October

Clear. High 68°, low 48°.

Pressure30.24 inHg
Wind6.6 mph NE
Humidity41%
Visibility—
Dew point40°
Fri, 2367° / 47°0Clear
67 °Clear

Macomb, Friday, 23 October

Clear. High 67°, low 47°.

Pressure30.21 inHg
Wind6.5 mph NE
Humidity41%
Visibility—
Dew point38°
Sat, 2468° / 48°0Clear
68 °Clear

Macomb, Saturday, 24 October

Clear. High 68°, low 48°.

Pressure30.09 inHg
Wind5.4 mph NE
Humidity49%
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.