Allentown, PA Weather

    04:00 Sunday
    Light rain
    Light rain with cloudy skies
    20° Feels like 20°
    Rainfall 30% 0.3 mm
    reloj Hourly Light rain in the next few hours
    • Today 13 Sept. Light rain with partly cloudy skies 90% 5.8 mm 28° / 20° Moderate west wind 10 - 24 km/h
    • Tomorrow 14 Sept. Light rain with partly cloudy skies 30% 0.2 mm 23° / 14° Moderate northwest wind 18 - 40 km/h
    • Tuesday 15 Sept. Scattered clouds 24° / 11° Moderate southeast wind 10 - 22 km/h
    • Wednesday 16 Sept. Scattered clouds 28° / 14° Moderate west wind 7 - 22 km/h
    • Thursday 17 Sept. Scattered clouds 31° / 17° Moderate southwest wind 13 - 34 km/h
    • Friday 18 Sept. Thunderstorm with partly cloudy skies 40% 1.8 mm 31° / 21° Moderate west wind 8 - 34 km/h
    • Saturday 19 Sept. Thunderstorm with partly cloudy skies 60% 2.4 mm 24° / 17° Moderate northeast wind 14 - 37 km/h

    Weather Forecast for Allentown, PA Today

    , 13 September

    Tomorrow

    , 14 September
    04:00 Light rain with cloudy skies 30% 0.012 mm 20° Light rain
    Feels Like 20°
    Gentle southeast wind Southeast 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.012 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14436 ft
    05:00 Overcast 20° Overcast
    Feels Like 20°
    Gentle southeast wind Southeast 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14436 ft
    06:00 Light rain with cloudy skies 70% 0.016 mm 20° Light rain
    Feels Like 20°
    Gentle east wind East 3 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.016 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 14108 ft
    07:00 Light rain with cloudy skies 90% 0.028 mm 20° Light rain
    Feels Like 20°
    Gentle northeast wind Northeast 2 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.028 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 13451 ft
    Light rain 08:00 Light rain with cloudy skies 90% 0.02 mm 20° Light rain
    Feels Like 20°
    Gentle north wind North 3 - 5 km/h
    		UV Index 0 Low SPF: no
    08:00 Light rain with cloudy skies 90% 1.8 mm 20° Light rain
    Feels Like 20°
    Gentle north wind North 3 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.02 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 13451 ft
    09:00 Light rain with cloudy skies 90% 0.024 mm 21° Light rain
    Feels Like 21°
    Gentle east wind East 4 - 9 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.024 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14108 ft
    10:00 Light rain with cloudy skies 90% 0.051 mm 21° Light rain
    Feels Like 21°
    Gentle northwest wind Northwest 4 - 9 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 90% 0.051 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 96%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14436 ft
    Light rain 11:00 Light rain with cloudy skies 70% 0.051 mm 21° Light rain
    Feels Like 21°
    Gentle northwest wind Northwest 6 - 17 km/h
    		UV Index 2 Low SPF: no
    11:00 Light rain with cloudy skies 90% 3.1 mm 21° Light rain
    Feels Like 21°
    Gentle northwest wind Northwest 6 - 17 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 70% 0.051 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 97%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 14436 ft
    12:00 Light rain with partly cloudy skies 50% 0.02 mm 23° Light rain
    Feels Like 22°
    Gentle west wind West 6 - 17 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 50% 0.02 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 55%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 14108 ft
    13:00 Overcast 26° Overcast
    Feels Like 27°
    Moderate west wind West 8 - 22 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 14764 ft
    Overcast 14:00 Overcast 26° Overcast
    Feels Like 28°
    Moderate west wind West 9 - 23 km/h
    		UV Index 3 Moderate SPF: 6-10
    14:00 Overcast 26° Overcast
    Feels Like 28°
    Moderate west wind West 9 - 23 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14764 ft
    15:00 Overcast 27° Overcast
    Feels Like 29°
    Moderate west wind West 9 - 22 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 15092 ft
    16:00 Scattered clouds 27° Scattered clouds
    Feels Like 29°
    Moderate west wind West 10 - 22 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 18 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 15092 ft
    Light rain 17:00 Light rain with partly cloudy skies 30% 0.008 mm 27° Light rain
    Feels Like 29°
    Moderate west wind West 10 - 24 km/h
    		UV Index 1 Low SPF: no
    17:00 Light rain with partly cloudy skies 30% 0.2 mm 27° Light rain
    Feels Like 29°
    Moderate west wind West 10 - 24 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 16%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 15092 ft
    18:00 Clear 27° Sunny
    Feels Like 29°
    Moderate west wind West 5 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 14764 ft
    19:00 Clear 25° Sunny
    Feels Like 26°
    Gentle west wind West 6 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 22 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14436 ft
    Clear 20:00 Clear skies 24° Clear
    Feels Like 24°
    Gentle southwest wind Southwest 5 - 11 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 24° Clear
    Feels Like 24°
    Gentle southwest wind Southwest 5 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft
    21:00 Clear skies 23° Clear
    Feels Like 22°
    Gentle west wind West 7 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13780 ft
    22:00 Clear skies 22° Clear
    Feels Like 21°
    Gentle southwest wind Southwest 6 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 13780 ft
    Clear 23:00 Clear skies 22° Clear
    Feels Like 22°
    Gentle west wind West 7 - 13 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 22° Scattered clouds
    Feels Like 22°
    Gentle west wind West 7 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14436 ft
    24:00 Scattered clouds 22° Scattered clouds
    Feels Like 22°
    Gentle west wind West 8 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 16%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 14436 ft

    Air quality in Allentown today

    Detail
    42
    Moderate O₃ (104 µg/m³)

    Sunrise and Sunset

    Sunrise 06:40 Sunset 19:14
    First light 06:13 Midday 12:57 Last light 19:41
    Day length 12h 33m

    Time remaining until sunrise 2h 28m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    13 First Quarter
    14 First Quarter
    15 First Quarter
    16 First Quarter
    17 First Quarter
    18 First Quarter
    19 First Quarter
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 Full Moon
    26 Full Moon

    What is the weather like in Allentown, PA in September?

    • Avg. Temp.
      Avg. Temp.: 19 °C Max.: 25 °C Min: 15 °C
    • Rainy Days
      Rainy Days: 10 days
    • Accumulated Rainfall
      Accumulated Rainfall: 113 mm
    • Average Wind Speed
      Average Wind Speed: 9 km/h

    Weather graphs

    Videos

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