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Winter is right around the corner, and it could be snowy. Read AccuWeather's 2025-26 U.S. winter forecast. Chevron right

Allentown, PA

51°F
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Allentown

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, December 22

Day

12/22
32°Hi
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 32°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Mostly sunny

Max UV Index2.0 (Low)

WindNNE 5 mph

Wind Gusts9 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Night

12/22
20°Lo
RealFeel® 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Mainly clear

WindENE 5 mph

Wind Gusts8 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover16%

Sun & Moon

9 hrs 17 mins
Rise 8:40 AM
Set 5:57 PM
Waxing Crescent
Rise 10:52 AM
Set 8:21 PM

Temperature History

12/22
High
Low
Forecast
32°
20°
Average
39°
26°
Last Year
24°
15°

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World North America United States Pennsylvania Allentown

Weather Near Allentown:

  • Bethel Park, PA
  • Morgantown, WV
  • Pittsburgh, PA
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