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Heat dome to bring 90 to 100-degree temps. See when the heat will peak. Chevron right

Bethlehem, PA

73°F
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Bethlehem

Pennsylvania

73°
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Bethlehem, PA Weather
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Extreme Heat Watch

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June 28 - July 12

Sun 6/28

84° /65°
49%
Mainly clear; fog late and humid

RealFeel®65°

Cloud Cover16%

WindE 2 mph

Wind Gusts7 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 6/29

88° /65°
25%
Humid with some sun

RealFeel®98°

RealFeel Shade™87°

Max UV Index11.0 (Extreme)

WindE 4 mph

Tue 6/30

90° /69°
55%
Hot with partial sunshine; a thunderstorm around in the afternoon

RealFeel®97°

RealFeel Shade™90°

Max UV Index11.0 (Extreme)

WindSSW 8 mph

Hours of Precipitation0.5

Hours of Rain0.5

Wed 7/1

99° /75°
0%
Hazy sun, the temperature breaking the record of 98 last reached in 2018 and humid; dangerous heat; seek time in the shade and stay hydrated
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®108°

RealFeel Shade™103°

Max UV Index11.0 (Extreme)

WindWSW 8 mph

Thu 7/2

102° /73°
5%
Hazy sun, record-tying 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™103°

Max UV Index11.0 (Extreme)

WindW 8 mph

Fri 7/3

103° /73°
30%
Near-record temperatures and humid with hazy sun; chance for a thunderstorm in the afternoon; stay hydrated with temperatures remaining dangerously high
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®110°

RealFeel Shade™103°

Max UV Index11.0 (Extreme)

WindWNW 9 mph

Sat 7/4

99° /74°
30%
Very hot with the temperature approaching the record high of 102 set in 1949 with times of clouds and sun; chance for an afternoon thunderstorm
alerts

Extreme Heat Watch

12:00 PM Wednesday - 8:00 PM Saturday

RealFeel®113°

RealFeel Shade™103°

Max UV Index11.0 (Extreme)

WindW 5 mph

Sun 7/5

94° /69°
30%
Partly sunny and hot with a thunderstorm possible

RealFeel®103°

RealFeel Shade™96°

Max UV Index11.0 (Extreme)

WindWNW 2 mph

Mon 7/6

90° /67°
83%
Cloudy and humid; a thunderstorm in parts of the area in the morning followed by rain and a thunderstorm in the afternoon

RealFeel®96°

RealFeel Shade™96°

Max UV Index5.0 (Moderate)

WindESE 6 mph

Hours of Precipitation5

Hours of Rain5

Tue 7/7

89° /69°
62%
Mostly cloudy and very humid; occasional morning rain and a thunderstorm followed by a couple of thunderstorms in the afternoon

RealFeel®103°

RealFeel Shade™96°

Max UV Index3.0 (Moderate)

WindSSW 5 mph

Hours of Precipitation2

Hours of Rain2

Wed 7/8

86° /64°
76%
Rain

RealFeel®87°

RealFeel Shade™87°

Max UV Index3.0 (Moderate)

WindSE 8 mph

Hours of Precipitation10

Hours of Rain10

Thu 7/9

88° /66°
65%
Rain at times

RealFeel®88°

RealFeel Shade™85°

Max UV Index5.0 (Moderate)

WindENE 12 mph

Hours of Precipitation3.5

Hours of Rain3.5

Fri 7/10

89° /67°
55%
Sun followed by increasing clouds with a bit of rain in the afternoon

RealFeel®96°

RealFeel Shade™87°

Max UV Index10.0 (Very High)

WindNNE 5 mph

Hours of Precipitation1

Hours of Rain1

Sat 7/11

90° /64°
25%
Clouds and some glimpses of blue sky

RealFeel®95°

RealFeel Shade™87°

Max UV Index10.0 (Very High)

WindWNW 5 mph

Sun 7/12

83° /67°
55%
Sun breaking through clouds at times with a thundershower in spots in the afternoon

RealFeel®91°

RealFeel Shade™84°

Max UV Index10.0 (Very High)

WindN 6 mph

Hours of Precipitation0.5

Hours of Rain0.5

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World North America United States Pennsylvania Bethlehem

Weather Near Bethlehem:

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