Allentown Weather Conditions

Current Temperature Level

patchy rain possible
21°C
23°C16°C
Pleasant

Patchy rain nearby

Feels Like 22°C

Chances of Rain38%

Good

42AQI

Humidity

88%

Nowpatchy rain possible21°38%1 PMpatchy rain possible21°30%2 PMlight drizzle21°50%3 PMpatchy rain possible20°42%4 PMlight drizzle20°57%5 PMpatchy rain possible19°33%6 PMpatchy rain possible19°36%7 PMpatchy rain possible19°34%8 PMpatchy rain possible19°33%9 PMovercast19°32%10 PMlight drizzle19°71%11 PMlight rain shower19°78%12 AMlight rain shower20°79%1 AMlight rain shower20°58%2 AMfog20°43%3 AMfog20°43%4 AMfog20°43%5 AMfog20°51%6 AMfog20°44%7 AMfog20°43%8 AMmist21°36%9 AMcloudy22°23%10 AMcloudy24°19%11 AMpatchy rain possible26°20%
.

Light rain may develop in some areas.

Last Updated: 2026-08-16 12:00 (Local Time)

Allentown Weather Parameters

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Allentown 10-Days Weather Forecast

See Monthly
Today16 Aug.


Patchy rain nearby

Patchy rain nearby

Occasional light rain is expected and humidity will be 87%, with winds at 15.1 km/h.


temperature icon

23°C  /  16°C

temperature iconHumi.87 %
temperature iconPrec.3.1 mm


Sunrise icon

Sunrise

06:13 AM

13hrs 45min

Sunset icon

Sunset

07:58 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

17 °C

68 %

0

6.8 kmph /  NE

Feels Like IconFeels 17 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

1 AM

ClearClear

17 °C

74 %

0

6.8 kmph /  ENE

Feels Like IconFeels 16 °C

Temperature IconCover 16 %

Visibility IconVisibility 10 km

2 AM

ClearClear

16 °C

79 %

0

6.5 kmph /  E

Feels Like IconFeels 16 °C

Temperature IconCover 16 %

Visibility IconVisibility 10 km

3 AM

ClearClear

16 °C

86 %

0

4.3 kmph /  E

Feels Like IconFeels 16 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

4 AM

ClearClear

16 °C

89 %

0

4 kmph /  E

Feels Like IconFeels 16 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

5 AM

ClearClear

16 °C

91 %

0

2.2 kmph /  E

Feels Like IconFeels 17 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

6 AM

Partly CloudyPartly Cloudy

16 °C

92 %

0

1.8 kmph /  E

Feels Like IconFeels 17 °C

Temperature IconCover 26 %

Visibility IconVisibility 10 km

7 AM

Partly CloudyPartly Cloudy

17 °C

89 %

0

3.2 kmph /  ESE

Feels Like IconFeels 18 °C

Temperature IconCover 33 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

20 °C

82 %

0.1

4 kmph /  ESE

Feels Like IconFeels 21 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

9 AM

Partly CloudyPartly Cloudy

21 °C

79 %

0.1

7.9 kmph /  SSE

Feels Like IconFeels 22 °C

Temperature IconCover 49 %

Visibility IconVisibility 10 km

10 AM

Light DrizzleLight Drizzle

23 °C

74 %

0.1

13.7 kmph /  S

Feels Like IconFeels 24 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

11 AM

Patchy rain nearbyPatchy rain nearby

22 °C

84 %

0.2

11.9 kmph /  S

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

12 PM

Patchy rain nearbyPatchy rain nearby

21 °C

88 %

0.2

11.2 kmph /  S

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 PM

Patchy rain nearbyPatchy rain nearby

21 °C

88 %

0.3

11.5 kmph /  SSE

Feels Like IconFeels 22 °C

Temperature IconCover 78 %

Visibility IconVisibility 10 km

2 PM

Light DrizzleLight Drizzle

21 °C

88 %

0.4

11.9 kmph /  S

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

3 PM

Patchy rain nearbyPatchy rain nearby

20 °C

89 %

0.5

13 kmph /  S

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

4 PM

Light DrizzleLight Drizzle

20 °C

89 %

0.8

13.3 kmph /  S

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

5 PM

Patchy rain nearbyPatchy rain nearby

19 °C

91 %

0.9

14.4 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

19 °C

90 %

0.6

15.1 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 PM

Patchy rain nearbyPatchy rain nearby

19 °C

91 %

0.2

14 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 PM

Patchy rain nearbyPatchy rain nearby

19 °C

92 %

0

12.2 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 PM

OvercastOvercast

19 °C

93 %

0

12.6 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

10 PM

Light DrizzleLight Drizzle

19 °C

95 %

0

13.7 kmph /  S

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

11 PM

Rain ShowerRain Shower

19 °C

98 %

0

14.8 kmph /  SSW

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

Temp21 °C


ConditionPatchy rain nearby


Humidity88 %

Feels22 °C


Cover100 %


Visibility10 km

Wind Speed & Dir.11.2 kmph /  S


UV0.2

Allentown 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny32°18°
2
Sunny32°23°
3
Sunny30°21°
4
Sunny30°16°
5
Sunny30°19°
6
Sunny34°22°
7
Sunny34°22°
8
Sunny32°20°
9
Sunny34°22°
10
Sunny32°19°
11
Sunny32°20°
12
Sunny32°20°
13
Sunny32°21°
14
Sunny32°20°
15
Sunny29°18°
16Today
Patchy rain nearby23°16°
17
Fog28°20°
18
Sunny30°16°
19
Sunny31°15°
20
Sunny31°18°
21
Sunny30°16°
22
Patchy rain nearby30°20°
23
Mist28°19°
24
Rain27°16°
25
Rain Showers28°17°
26
Rain Possible28°17°
27
Rain Showers28°17°
28
Rain Showers27°17°
29
Rain Showers27°17°
30
Heavy Rain28°16°
31
Rain27°16°

AugustWeather Overview

No. of days:

Sunny

Sunny

19

Cloudy

Cloudy

0

Rainy

Rainy

10

Snowy

Snowy

0


The monthly weather averages in Allentown consist of 19 sunny days, 0 cloudy days, 10 rainy days, and 0 snowy days.

Allentown's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
21 °C
patchy rain possiblePatchy rain nearby
88%
0.2

11.2 kmph /  S

United States's Hottest Cities - August 2026

Hottest
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Last Updated: 16 Aug 2026, 04:18 PM

City Weather Rankings

FAQs About Allentown Weather Conditions


1. What is the current temperature in Allentown today - 16 August 2026?

The current temperature in Allentown is 21°C, with a feels-like temperature of 22°C. Today's forecast shows a high of 23°C and a low of 16°C, giving a 7 degree swing through the day as of 12:00 PM 16 August 2026.

2. What are the current weather parameters in Allentown today?

Here is a complete overview of Allentown's current weather conditions as of 12:00 PM 16 August 2026: Condition : Patchy rain nearby Temperature : 21°C Pleasant (Feels like 22°C) Humidity : 88% Wind Speed : 11.2 km/h from S (170 degrees), Gust 4.5 m/s UV Index : 0.2 (Low Air Pressure : 1018 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0.1 mm (75% chance of rain)

3. What is the 10-day weather forecast for Allentown from 12:00 PM 16 August 2026?

From 12:00 PM 16 August 2026, Allentown's 10-day forecast shows this trend: Today (Aug. 16) : Temp. 19°C, Hum. 87% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 23°C, Hum. 80% and Fog condition. Tuesday (Aug. 18) : Temp. 22°C, Hum. 63% and Sunny condition. Wednesday (Aug. 19) : Temp. 23°C, Hum. 66% and Sunny condition. Thursday (Aug. 20) : Temp. 24°C, Hum. 65% and Sunny condition. Friday (Aug. 21) : Temp. 22°C, Hum. 58% and Sunny condition. Saturday (Aug. 22) : Temp. 24°C, Hum. 87% and Patchy rain nearby condition. Sunday (Aug. 23) : Temp. 23°C, Hum. 83% and Mist condition. Monday (Aug. 24) : Temp. 22°C, Hum. 73% and Rain condition. Tuesday (Aug. 25) : Temp. 22°C, Hum. 75% and Rain Showers condition.

4. Will it rain in Allentown today?

As of 12:00 PM 16 August 2026, yes — Allentown is currently experiencing rainfall with 0.1 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Allentown in August 2026?

August 2026 in Allentown is forecast to have 19 sunny days, 10 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 15°C to highs of 34°C.

6. How does the weather in Allentown affect air quality?

Weather directly impacts air quality in Allentown. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.