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City of Macomb, ILMacomb, IL 7-Day Night Weather Forecast
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Macomb, IL Weather Forecast
Macomb, IL Weather Forecast Date: 551 PM CDT Wed Oct 21 2026
The area/counties/county of: Mcdonough, including the city of Macomb.or toggle through each period.
Tonight... Mostly clear. Lows in the upper 40s. Light and variable winds.
Thursday... Sunny. Highs in the mid 70s. Light and variable winds.
Thursday Night... Clear. Lows in the upper 40s. Light and variable winds, becoming southeast around 5 mph after midnight.
Friday... Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
Saturday... Mostly sunny. Highs in the mid 70s.
Saturday Night... Mostly cloudy. Lows around 50. Highs in the mid 70s.
Sunday... Mostly cloudy. Lows around 50. Highs in the mid 70s.
Monday... Mostly cloudy. Lows around 50. Highs in the mid 70s.
Tuesday... Mostly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Tuesday Night... Mostly cloudy. Highs in the mid 60s. Lows in the mid 40s.
POP = Probability of Precipitation
Macomb Radar Loop
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