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Mertztown, PA

65°F
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Mertztown

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65°
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Mertztown, PA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 6 - July 20

Fri 6/6

84° /66°
55%
Variable clouds with a thunderstorm in the area this afternoon; storms can bring flooding downpours and localized damaging wind gusts

RealFeel®87°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSW 6 mph

Sat 6/7

79° /61°
88%
Cloudy most of the time with a couple of showers and a thunderstorm; humid

RealFeel®81°

RealFeel Shade™77°

Max UV Index4 (Moderate)

WindWNW 7 mph

Sun 6/8

77° /61°
64%
Some sun, then turning cloudy with a passing shower or two in the afternoon

RealFeel®80°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindE 8 mph

Mon 6/9

76° /63°
55%
Mostly cloudy with a thunderstorm in the area in the afternoon

RealFeel®80°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindWSW 7 mph

Tue 6/10

75° /62°
88%
Partly sunny and humid with a couple of showers and a thunderstorm

RealFeel®83°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindSSW 6 mph

Wed 6/11

81° /58°
16%
Mostly sunny and less humid

RealFeel®84°

RealFeel Shade™77°

Max UV Index11 (Extreme)

WindW 10 mph

Thu 6/12

86° /61°
1%
Episodes of sunshine

RealFeel®88°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindWSW 7 mph

Fri 6/13

85° /60°
1%
Sun through high clouds

RealFeel®88°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindWSW 4 mph

Sat 6/14

82° /65°
74%
Cloudy and humid with heavy showers

RealFeel®88°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindENE 7 mph

Sun 6/15

82° /59°
6%
Less humid with a blend of sun and clouds

RealFeel®89°

RealFeel Shade™81°

Max UV Index7 (High)

WindW 2 mph

Mon 6/16

80° /60°
76%
Rain

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindS 4 mph

Tue 6/17

79° /59°
55%
A thick cloud cover with a little rain

RealFeel®78°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindENE 6 mph

Wed 6/18

78° /60°
1%
Partly sunny and humid

RealFeel®88°

RealFeel Shade™80°

Max UV Index11 (Extreme)

WindNE 2 mph

Thu 6/19

83° /61°
25%
Mostly cloudy

RealFeel®84°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindN 8 mph

Fri 6/20

79° /57°
10%
Mostly sunny and less humid

RealFeel®83°

RealFeel Shade™76°

Max UV Index11 (Extreme)

WindNE 8 mph

Sat 6/21

78° /56°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index11 (Extreme)

WindE 2 mph

Sun 6/22

79° /60°
20%
Increasing cloudiness

RealFeel®84°

RealFeel Shade™77°

Max UV Index11 (Extreme)

WindSSW 7 mph

Mon 6/23

83° /64°
25%
Clouds and sun

RealFeel®87°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSW 8 mph

Tue 6/24

86° /64°
20%
Mostly sunny and humid

RealFeel®95°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSW 4 mph

Wed 6/25

87° /65°
25%
Very warm and humid with a blend of sun and clouds

RealFeel®93°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSW 8 mph

Thu 6/26

87° /65°
25%
Very warm and humid with intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindW 5 mph

Fri 6/27

86° /66°
25%
Humid with increasing amounts of sunshine

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindW 9 mph

Sat 6/28

87° /66°
20%
Humid with plenty of sun

RealFeel®97°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindWSW 4 mph

Sun 6/29

88° /65°
25%
Very warm and humid with times of clouds and sun

RealFeel®93°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindWSW 8 mph

Mon 6/30

88° /64°
20%
After a cloudy start, sun returns, very warm and less humid

RealFeel®91°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindWNW 9 mph

Tue 7/1

82° /61°
25%
Mostly sunny with low humidity

RealFeel®87°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindNW 6 mph

Wed 7/2

80° /60°
5%
Sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index11 (Extreme)

WindNNE 6 mph

Thu 7/3

82° /62°
20%
Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindN 7 mph

Fri 7/4

83° /60°
20%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™81°

Max UV Index11 (Extreme)

WindNW 4 mph

Sat 7/5

85° /61°
20%
Mostly sunny

RealFeel®91°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindNNW 4 mph

Sun 7/6

88° /66°
25%
Turning out cloudy

RealFeel®87°

RealFeel Shade™87°

Max UV Index7 (High)

WindW 4 mph

Mon 7/7

88° /65°
25%
Some sun, then increasing clouds

RealFeel®90°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSSW 9 mph

Tue 7/8

87° /60°
10%
Mostly sunny

RealFeel®88°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNNW 10 mph

Wed 7/9

82° /59°
25%
Increasing cloudiness

RealFeel®82°

RealFeel Shade™81°

Max UV Index7 (High)

WindENE 5 mph

Thu 7/10

83° /66°
70%
Cloudy; a couple of showers in the morning, then afternoon showers and thunderstorms

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSSW 10 mph

Fri 7/11

83° /62°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNNW 8 mph

Sat 7/12

82° /59°
20%
Less humid with sunshine and a few clouds

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 4 mph

Sun 7/13

86° /66°
25%
Cloudy

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 6 mph

Mon 7/14

89° /66°
20%
Mostly sunny

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSW 10 mph

Tue 7/15

90° /61°
10%
Mostly sunny, hot and less humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNW 8 mph

Wed 7/16

85° /64°
5%
Plenty of sun

RealFeel®91°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindE 4 mph

Thu 7/17

88° /65°
20%
Mostly sunny

RealFeel®95°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindN 4 mph

Fri 7/18

89° /63°
2%
Less humid with sunshine and some clouds

RealFeel®94°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWNW 6 mph

Sat 7/19

89° /61°
64%
Humid with times of clouds and sun; a couple of morning thunderstorms followed by a couple of showers in the afternoon

RealFeel®96°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindWNW 7 mph

Sun 7/20

88° /61°
3%
Sunny to partly cloudy and less humid

RealFeel®94°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindN 4 mph

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World North America United States Pennsylvania Mertztown

Weather Near Mertztown:

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