Macomb

Wibaux County, Illinois, United States

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Current Weather

20°

Drizzle and Humid

Feels Like:

Min: 19°

Max: 26°

The next few hours will be overcast, with today reaching 26°C and dropping to 9°C. The coming days will be mostly clear throughout the day.

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Hourly Forecast

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Today
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Daylight Hours

06:50

Sunrise

19:03

Sunset

12 hours 12 minutes of sunlight today

Moon

Waxing Crescent

12:44

Moonrise

21:10

Moonset

Daily Forecast

Today

19°
26°

Thursday

16°

Friday

18°

Saturday

17°

Sunday

17°

Monday

18°

Tuesday

18°

Wednesday

19°

Thursday

23°

Friday

17°
22°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

98% Very Humid
Low High

Weather in Macomb today, September 16, 2026

Expect a muted, overcast feel in Macomb on September 16, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 06:00. Sunshine has little room until later in the day.

Expect highs of 26°C and cooler readings close to 19°C. Expect humidity between 79% and 98%, most humid near 06:00. A lighter breeze peaks around 22:00 near 3.1 km/h.

Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 12.7 km, though it can fall to 0.9 km. Sunrise is at 06:50 and sunset at 19:03, giving 12 hours 12 minutes of sunlight today.

Taken together, overcast skies in Macomb on September 16, 2026 favour indoor or covered options, with temperatures near 26°C.

Frequently asked questions about weather in Macomb

How warm does it get in Macomb?

The warmest month in Macomb is July, with average high temperatures of 30°C. The average temperature during this period is around 25°C.

How cold does it get in Macomb?

The coldest month in Macomb is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.

What is the wettest time of year in Macomb?

The wettest month in Macomb is May, with an average of 125mm of precipitation.

What is the driest time of year in Macomb?

The driest month in Macomb is February, with an average of 53mm of precipitation.

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Metric (°C, km/h)