10-Day Weather Forecast - Marengo, IL

Partly cloudy. A chance of sprinkles through mid morning. Hazy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph in the evening becoming light and variable.

Partly cloudy. Highs in the upper 70s. Northeast winds around 5 mph.

Mostly clear. Lows in the mid 50s. East winds around 5 mph in the evening becoming light and variable.

Mostly sunny in the morning then becoming partly cloudy. Highs around 80.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the mid 80s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the mid 80s.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 68F with an average humidity of 87%. Winds will be 3 mph from the S.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 71F with an average humidity of 79%. Winds will be 5 mph from the SW.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 69F. Dew point will be around 69F with an average humidity of 86%. Winds will be 5 mph from the SW.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 71F with an average humidity of 79%. Winds will be 6 mph from the SW.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 69F with an average humidity of 87%. Winds will be 5 mph from the SW.