ALLENTOWN, PA 18109 Weather Forecast & Current Conditions

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18109 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLENTOWN, PA Current Weather
4:51 PM EDT AUG 3, 2025
Clear 81°F
Feels Like:	81°F
Dewpoint:	54°F
Rel. Hum.:	39%
Visibility:	10 miles
Wind:	NNE at 5 mph
Pressure:	30.12 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

18109 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	ALLENTOWN, PA 18109 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Clear. Lows in the upper 50s. Light and variable winds.

MONDAY
Sunny, hot with highs in the mid 80s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Light and variable winds.

TUESDAY
Partly sunny. Hot with highs in the upper 80s. Light and variable winds, becoming east around 5 mph in the afternoon.

TUESDAY NIGHT
Mostly cloudy. Lows in the mid 60s. East winds around 5 mph.

WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 80s.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 60s.

THURSDAY
Partly sunny. Highs in the lower 80s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s.

FRIDAY
Mostly sunny. Highs in the lower 80s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 60s.

SATURDAY
Mostly sunny. Highs in the mid 80s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 60s.

18109 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ALLENTOWN, PA 18109

Infrared Weather Satellite
ALLENTOWN, PA 18109

18109 WEATHER RADAR LOOP

NEXRAD Weather Radar
ALLENTOWN, PA 18109

MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 8/ 3/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
3 AUG 2025

2 PM

79°

79°

Clear

0%

0% Thunder
( 1% severe)

ENE 3

41%

53°

High 81°

5 PM

80°

80°

Clear

ENE 3

39%

53°

Clear

8 PM

75°

75°

Clear

0%

0% Thunder
( 1% severe)

WSW 2

50%

55°

11 PM

68°

68°

Clear

ESE 1

65%

56°

Monday
4 AUG 2025

2 AM

62°

63°

Clear

1%

0% Thunder
( 1% severe)

CALM

81%

56°

Low 58°

5 AM

59°

60°

Clear

WNW 1

87%

55°

High 86°

8 AM

65°

65°

Clear

0%

0% Thunder
( 1% severe)

WNW 1

78%

58°

Partly Cloudy

11 AM

79°

80°

Clear

NNE 2

52%

60°

2 PM

84°

83°

Partly Cloudy

1%

0% Thunder
( 4% severe)

NE 3

41%

58°

5 PM

84°

83°

Partly Cloudy

ENE 3

41%

58°

8 PM

79°

80°

Clear

1%

0% Thunder
( 3% severe)

WNW 2

52%

60°

11 PM

72°

72°

Partly Cloudy

N 1

66%

60°

Tuesday
5 AUG 2025

2 AM

67°

67°

Partly Cloudy

0%

0% Thunder
( 1% severe)

N 1

78%

60°

Low 63°

5 AM

64°

66°

Partly Cloudy

N 1

84%

59°

High 87°

8 AM

69°

69°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

NNE 2

76%

61°

Mostly Cloudy

11 AM

80°

81°

Mostly Cloudy

ENE 2

54%

62°

2 PM

85°

85°

Mostly Cloudy

2%

0% Thunder
( 5% severe)

E 3

43%

60°

5 PM

84°

84°

Mostly Cloudy

E 5

43%

59°

8 PM

79°

80°

Mostly Cloudy

E 5

52%

60°


ALLENTOWN, PA extended weather forecast
Wednesday 6 AUG 2025	Thursday 7 AUG 2025	Friday 8 AUG 2025	Saturday 9 AUG 2025	Sunday 10 AUG 2025
Low 60°	Low 63°	Low 61°	Low 64°	Low 68°
High 86°	High 84°	High 84°	High 87°	High 87°

Partly Cloudy 7% Rain	Partly Cloudy 18% Rain	Partly Cloudy 23% Rain	Partly Cloudy 25% Rain	Partly Cloudy 39% Rain

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