10-Day Weather Forecast - Frankfort Heights, IL

Sunny, hot with highs around 100. Southwest winds around 5 mph.

Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable.

Sunny, hot with highs around 100. Northwest winds around 5 mph. Highest heat index readings heat index readings up to 105 in the afternoon.

Mostly clear. Lows in the lower 70s. North winds around 5 mph, becoming northeast after midnight.

Mostly clear. Hot. Highs in the mid 90s.

Mostly clear. Hot. Lows in the upper 60s.

Mostly clear. Hot. Highs in the mid 90s.

Mostly clear. Hot. Lows in the upper 60s.

Mostly clear. Hot. Highs in the mid 90s.

Mostly clear. Hot. Lows in the mid 70s.

Mostly clear. Hot. Highs in the upper 90s.

Mostly clear. Hot. Lows in the mid 70s.

Mostly sunny. Hot with highs in the mid 90s.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 77F. Dew point will be around 68F with an average humidity of 64%. Winds will be 4 mph from the SW.

Sunny. High temperature around 92F. Dew point will be around 68F with an average humidity of 56%. Winds will be 5 mph from the SW.

Clear. Low temperature around 72F. Dew point will be around 67F with an average humidity of 68%. Winds will be 2 mph from the SE.

Sunny. High temperature around 89F. Dew point will be around 67F with an average humidity of 60%. Winds will be 4 mph from the S.

Clear. Low temperature around 71F. Dew point will be around 65F with an average humidity of 67%. Winds will be 2 mph from the SE.