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Over 200 million face dangerous heat wave this week. Click for the temp forecast. Chevron right

Upper Darby Township, PA

81°F
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Upper Darby Township

Pennsylvania

81°
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Upper Darby Township, PA Weather
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June 29 - July 13

Mon 6/29

88° /67°
25%
Partial sunshine

RealFeel®97°

RealFeel Shade™87°

Max UV Index11.0 (Extreme)

WindE 5 mph

Tue 6/30

91° /72°
0%
Hazy sun and toasty conditions; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®99°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindSSW 9 mph

Wed 7/1

98° /75°
25%
Very hot and humid with hazy sunshine; dangerous heat; seek time in the shade and stay hydrated
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®105°

RealFeel Shade™100°

Max UV Index11.0 (Extreme)

WindSW 9 mph

Thu 7/2

100° /82°
3%
Hazy, near-record temperatures and humid; the heat will be dangerous, especially for those without air conditioning
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®110°

RealFeel Shade™100°

Max UV Index11.0 (Extreme)

WindW 6 mph

Fri 7/3

100° /80°
25%
Mostly sunny, very hot and humid; stay hydrated with temperatures remaining dangerously high
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®109°

RealFeel Shade™101°

Max UV Index11.0 (Extreme)

WindNW 7 mph

Sat 7/4

98° /75°
55%
Hot and humid with variable cloudiness; a heavy thunderstorm in the afternoon; dangerously hot for outdoor holiday festivities; stay hydrated
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®107°

RealFeel Shade™100°

Max UV Index10.0 (Very High)

WindWNW 7 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/5

96° /76°
30%
Partly sunny and hot with a thunderstorm possible

RealFeel®105°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindW 6 mph

Mon 7/6

91° /71°
70%
Variable cloudiness with a couple of thunderstorms, mainly late; hot

RealFeel®102°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindSW 4 mph

Hours of Precipitation2.5

Hours of Rain2.5

Tue 7/7

87° /70°
2%
A blend of sun and clouds

RealFeel®92°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindWNW 7 mph

Wed 7/8

89° /70°
2%
Sunshine and a few clouds

RealFeel®91°

RealFeel Shade™86°

Max UV Index11.0 (Extreme)

WindNW 8 mph

Thu 7/9

88° /71°
0%
Less humid with intervals of clouds and sun

RealFeel®96°

RealFeel Shade™86°

Max UV Index11.0 (Extreme)

WindNW 4 mph

Fri 7/10

90° /70°
60%
Some sun, then increasing clouds with a little rain in the afternoon

RealFeel®94°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindSW 6 mph

Hours of Precipitation1

Hours of Rain1

Sat 7/11

93° /72°
58%
Intervals of clouds and sunshine, hot and humid with a couple of showers in the afternoon

RealFeel®102°

RealFeel Shade™96°

Max UV Index11.0 (Extreme)

WindNW 6 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/12

92° /70°
58%
A passing shower in the morning; otherwise, hot with sunshine and some clouds

RealFeel®97°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindNNW 5 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 7/13

85° /67°
20%
Mostly sunny

RealFeel®90°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindWNW 8 mph

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World North America United States Pennsylvania Upper Darby Township

Weather Near Upper Darby Township:

  • Allentown, PA
  • Philadelphia, PA
  • Trenton, NJ
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