10-Day Weather Forecast - Upper Darby, PA

Mostly sunny in the morning then mostly cloudy with a chance of thunderstorms with a slight chance of showers in the afternoon. Some thunderstorms may be severe with damaging winds. Hot with highs around 90. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Some thunderstorms may be severe with damaging winds in the evening. Humid with lows in the lower 60s. South winds 5 to 10 mph becoming west after midnight. Gusts up to 25 mph. Chance of rain 70 percent.

Mostly sunny. Not as warm. Less humid with highs in the upper 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph.

Mostly sunny. Highs in the upper 70s.

Partly cloudy. Lows around 60.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Lows in the lower 60s. Chance of rain 40 percent.

Partly sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the lower 90s. Chance of rain 50 percent.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Partly sunny with a 30 percent chance of showers. Highs in the mid 80s.

Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 60s. Chance of rain 30 percent.

Sunny. Highs in the mid 80s.

Clear. Low temperature around 66F. Dew point will be around 59F with an average humidity of 64%. Winds will be 5 mph from the NW.

Mostly sunny. High temperature around 79F. Dew point will be around 58F with an average humidity of 57%. Winds will be 5 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 67F. Dew point will be around 59F with an average humidity of 69%. Winds will be 2 mph from the NW.

Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 80F. Dew point will be around 60F with an average humidity of 60%. Winds will be 2 mph from the W.

Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 67F. Dew point will be around 60F with an average humidity of 70%. Winds will be 2 mph from the N.