10-Day Weather Forecast - McKeesport, PA

Mostly sunny. Highs in the upper 70s. Light and variable winds becoming west around 5 mph in the afternoon.

Mainly clear. Lows in the upper 50s. South winds around 5 mph.

Partly cloudy with a slight chance of showers in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

A chance of thunderstorms in the evening. Showers likely. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Considerable cloudiness. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.

Showers with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 90 percent.

Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.

Mostly cloudy with showers likely with a chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 60 percent.

Mostly sunny. Highs in the mid 80s.

Mainly clear. Lows in the mid 60s.

Mostly sunny. Hot with highs around 90.

Mainly clear. Lows in the upper 60s.

Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 100 in the afternoon.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 68F with an average humidity of 79%. Winds will be 2 mph from the S.

Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 70F with an average humidity of 65%. Winds will be 3 mph from the SW.

Clear with a 50% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 69F with an average humidity of 78%. Winds will be 2 mph from the S.

Sunny with a 55% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 71F with an average humidity of 64%. Winds will be 3 mph from the SW.

Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 81%. Winds will be 2 mph from the W.