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10 Day Forecast for Allentown, PA

Your local forecast from local meteorologists

Local Forecast Discussion

Cooler but mainly dry through the weekend then more active weather next week

  • Updated
SHORT TERM FORECAST
  

TONIGHT: Partly to mostly cloudy and brisk with a spotty evening shower. Low: 38

FRIDAY: Partly sunny, brisk, and seasonably chilly. High: 46

FRIDAY NIGHT: Partly cloudy. Low: 28

 

 
FORECAST SUMMARY

Thursday is apparently synonymous with warmth, at least each of the last three weeks as it has been the warmest day each week. This week, our Thursday highs ranged from around 50 degrees in the Lehigh Valley and Poconos to 55 to 60 degrees most everywhere else. Sure, there were plenty of clouds and a few showers, but a little sun at times as well to enjoy the milder air. But like each of the past few weeks, the warmth is short-lived, and cooler air returns for Friday and the first weekend of December. Expect skies to partially clear overnight and a partly sunny, breezy, and cooler Friday, but a dry day to wrap up the week. The weekend looks mostly dry as well, except for a passing morning snow shower in a few spots early Saturday. Highs will be seasonably cool and mostly in the mid 40s each of the next three days. We'll watch a pair of systems for the first half of next week, the first likely to bring a little rain our way Sunday night into Monday. The second system for Wednesday could be a little more interesting and provide a mix of rain and snow, depending on the track that it takes.

DETAILED FORECAST

TONIGHT

A cold front will slide through this evening with nothing more than a spotty shower ahead of it. Behind it, expect winds to shift from the northwest and increase, which will deliver some seasonably cooler air for the end of the week. Lows tonight won't be all that cold and in the upper 30s, but that breeze will make it feel a bit colder with wind chills down near freezing.

FRIDAY

It's a dry and seasonably chilly end to the work and school week, with partly sunny skies and highs in the mid 40s expected for Friday. A northwest breeze around 10 to 20 miles-per-hour will make it feel a little chilly at times, but an overall dry and pleasant day is on the way.

THIS WEEKEND

The first weekend of December looks to be a seasonably chilly and mainly dry one, with partly sunny skies Saturday and Sunday and highs mostly in the mid 40s both days, not far from where we expect our temperatures to be in early December. A few flurries or a passing snow shower are possible in a few spots early Saturday morning with a weak disturbance clipping by, but no impact is expected other than a few conversational snowflakes.

EARLY NEXT WEEK

We'll watch two systems the first half of next week, the first bringing some wet and breezy and briefly warmer weather with it on Monday. After a brisk, bright, and colder Tuesday, Wednesday will deliver another round of unsettled weather. Depending on the track and timing of system number two, a mix of snow and rain appears possible at this point.

TRACK THE WEATHER:

LINKS:  HOUR BY  HOUR  |  RADAR | TRAFFIC

Currently

Precipitation

Dewpoints

Feels Like

Humidity

Winds

Watches and Warnings

Allentown, PA

Right Now
46°
Clear
  • Humidity: 53%
  • Feels Like: 41°
  • Heat Index: 46°
  • Wind: 12 mph
  • Wind Chill: 41°
  • UV Index: 2 Low
  • Sunrise: 07:08:22 AM
  • Sunset: 04:35:14 PM
  • Dew Point: 30°
  • Visibility: 10 mi

Today

Partly sunny, a bit breezy, and seasonably cool for early December.

Tonight

Partly to mostly cloudy with a sprinkle or flurry possible.

Tomorrow

Some clouds and maybe some morning flurries early then becoming partly sunny and continued seasonably cool.

Day
Temp
Thu
36°
55°
Thu
55°/36°
Partly cloudy. Lows overnight in the mid 30s.

Chance of Rain: 20%

Sunrise: 07:07:24 AM

Sunset: 04:35:26 PM

Humidity: 58%

Wind: WNW @ 13mph

UV Index: 0 Low

Thursday Night

Partly to mostly cloudy and brisk with an evening shower.

Fri
29°
43°
Fri
43°/29°
Partly cloudy. Highs in the low 40s and lows in the upper 20s.

Chance of Rain: 0%

Sunrise: 07:08:22 AM

Sunset: 04:35:14 PM

Humidity: 55%

Wind: WNW @ 12mph

UV Index: 2 Low

Friday Night

Partly to mostly cloudy with a sprinkle or flurry possible.

Sat
29°
50°
Sat
50°/29°
Times of sun and clouds. Highs in the low 50s and lows in the upper 20s.

Chance of Rain: 20%

Sunrise: 07:09:19 AM

Sunset: 04:35:06 PM

Humidity: 67%

Wind: SW @ 8mph

UV Index: 2 Low

Saturday Night

Partly cloudy.

Sun
38°
44°
Sun
44°/38°
Times of sun and clouds. Highs in the mid 40s and lows in the upper 30s.

Chance of Rain: 0%

Sunrise: 07:10:16 AM

Sunset: 04:34:59 PM

Humidity: 58%

Wind: ESE @ 6mph

UV Index: 2 Low

Sunday Night

Mostly cloudy and becoming breezy with some showers or a little light rain.

Mon
29°
61°
Mon
61°/29°
Showers possible. Highs in the low 60s and lows in the upper 20s.

Chance of Rain: 60%

Sunrise: 07:11:11 AM

Sunset: 04:34:55 PM

Humidity: 78%

Wind: SSW @ 16mph

UV Index: 1 Low

Monday Night

Partly cloudy, brisk, and colder.

Tue
26°
40°
Tue
40°/26°
Partly cloudy. Highs in the low 40s and lows in the upper 20s.

Chance of Rain: 0%

Sunrise: 07:12:04 AM

Sunset: 04:34:53 PM

Humidity: 50%

Wind: W @ 6mph

UV Index: 1 Low

Tuesday Night

Thickening clouds with a mix of rain and snow possible late.

Wed
32°
41°
Wed
41°/32°
Rain and snow. Highs in the low 40s and lows in the low 30s.

Chance of Rain: 60%

Sunrise: 07:12:57 AM

Sunset: 04:34:54 PM

Humidity: 78%

Wind: ENE @ 5mph

UV Index: 1 Low

Wednesday Night

Mostly cloudy.

Right Now
46°
Clear
  • Humidity: 53%
  • Cloud Coverage:28%
  • Wind: 12 mph
  • UV Index: 2 Low
  • Sunrise: 07:08:22 AM
  • Sunset: 04:35:14 PM

Today

Partly sunny, a bit breezy, and seasonably cool for early December.

Tonight

Partly to mostly cloudy with a sprinkle or flurry possible.

Tomorrow

Some clouds and maybe some morning flurries early then becoming partly sunny and continued seasonably cool.

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