ALLENTOWN, PA 18102 Weather Forecast & Current Conditions

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18102 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLENTOWN, PA Current Weather
12:51 PM EDT MAY 27, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	66°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	W at 7 mph
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

18102 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	ALLENTOWN, PA 18102 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. A slight chance of showers this morning. Highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 20 percent.

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

THURSDAY
Mostly sunny. Highs in the mid 70s. North winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Mostly clear. Lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight.

FRIDAY
Sunny. Highs in the mid 70s. West winds 5 to 10 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.

SATURDAY
Sunny. Highs in the lower 70s.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.

SUNDAY
Sunny. Highs in the lower 70s.

SUNDAY NIGHT
Partly cloudy. Lows in the lower 50s.

MONDAY
Mostly sunny. Highs in the lower 70s.

MONDAY NIGHT
Partly cloudy. Lows around 50.

TUESDAY
Mostly sunny. Highs in the lower 70s.

18102 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ALLENTOWN, PA 18102

Infrared Weather Satellite
ALLENTOWN, PA 18102

18102 WEATHER RADAR LOOP

NEXRAD Weather Radar
ALLENTOWN, PA 18102

MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 5/27/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
27 MAY 2026

2 PM

80°

81°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 21% severe)

W 9

54%

62°

High 83°

5 PM

82°

83°

Partly Cloudy

W 10

49%

61°

Mostly Cloudy

8 PM

78°

80°

Mostly Cloudy

4%

0% Thunder
( 12% severe)

W 8

58%

62°

11 PM

70°

70°

Mostly Cloudy

NNW 8

68%

59°

Thursday
28 MAY 2026

2 AM

64°

64°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

NNW 6

65%

52°

Low 58°

5 AM

59°

58°

Partly Cloudy

NW 6

72%

50°

High 75°

8 AM

63°

62°

Partly Cloudy

1%

0% Thunder
( 1% severe)

NNW 9

67%

52°

Partly Cloudy

11 AM

72°

72°

Clear

NNW 12

44%

49°

2 PM

73°

73°

Partly Cloudy

2%

0% Thunder
( 4% severe)

NNW 15

40%

47°

5 PM

73°

73°

Clear

NNW 15

37%

45°

8 PM

68°

68°

Clear

0%

0% Thunder
( 1% severe)

NNW 12

42%

44°

11 PM

60°

59°

Partly Cloudy

NNW 9

58%

45°

Friday
29 MAY 2026

2 AM

56°

54°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NW 7

66%

45°

Low 52°

5 AM

52°

50°

Partly Cloudy

WNW 6

77%

45°

High 77°

8 AM

59°

58°

Clear

0%

0% Thunder
( 1% severe)

WNW 6

64%

47°

Clear

11 AM

70°

70°

Clear

WNW 7

42%

46°

2 PM

75°

75°

Clear

0%

0% Thunder
( 3% severe)

W 9

34%

45°

5 PM

77°

78°

Clear

W 12

32%

45°

8 PM

72°

72°

Clear

WSW 9

43%

48°


ALLENTOWN, PA extended weather forecast
Saturday 30 MAY 2026	Sunday 31 MAY 2026	Monday 1 JUN 2026	Tuesday 2 JUN 2026	Wednesday 3 JUN 2026
Low 53°	Low 46°	Low 53°	Low 51°	Low 54°
High 67°	High 77°	High 68°	High 71°	High 76°

Partly Cloudy 9% Rain	Clear 10% Rain	Overcast 61% Rain	Overcast 70% Rain	Overcast 55% Rain

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