10-Day Weather Forecast - Forest Park, IL

Partly cloudy in the morning then becoming mostly cloudy. Showers and thunderstorms likely early in the afternoon. A chance of showers and thunderstorms late. Locally heavy rainfall possible early in the afternoon. Humid with highs in the lower 90s. Temperature falling to around 80 in the afternoon. West winds 10 to 15 mph increasing to northwest 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 70 percent. Heat index values up to 100.

Mostly clear. Patchy smoke early in the evening then areas of smoke late in the evening. Patchy smoke after midnight. Lows in the upper 60s. Northeast winds 10 to 15 mph diminishing to 5 to 10 mph after midnight.

Mostly sunny. Patchy smoke in the morning. Highs in the upper 70s. East winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph becoming south after midnight.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 30 percent.

Showers likely. Thunderstorms likely mainly in the evening. Lows in the lower 70s. Chance of precipitation 70 percent.

Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of precipitation 20 percent.

Mostly clear. Lows in the mid 60s.

Mostly sunny. Highs in the upper 70s.

Mostly clear. Lows in the lower 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening then clearing. Lows in the mid 60s.

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

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 67F. Dew point will be around 64F with an average humidity of 79%. Winds will be 2 mph from the S.

Sunny with a 30% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 64F with an average humidity of 68%. Winds will be 1 mph from the NE.

Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 64F with an average humidity of 78%. Winds will be 1 mph from the W.

Sunny with a 30% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 65F with an average humidity of 66%. Winds will be 2 mph from the NE.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 67F. Dew point will be around 62F with an average humidity of 74%. Winds will be 2 mph from the NW.