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Allentown weather live forecast
Tomorrow's maximum temperature in Allentown is expected to be 29°C.
-
Thursday
10th Jul -
Friday
11th Jul -
Saturday
12th Jul -
Sunday
13th Jul -
Monday
14th Jul
5-day weather forecast updated at 04:01 on Friday 11th July 2025 GMT
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Recommended for Pennsylvania
The 5-day weather forecast for Pennsylvania (Allentown) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Allentown weather forecast by day
Below are the detailed weather forecasts for Allentown for the next 5 days.
Allentown weather for Thursday 10th July 2025
Expect sunshine and showers in Allentown, Pennsylvania with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 7 kph from the south.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from S
Allentown weather for Friday 11th July 2025
Expect isolated thunderstorms in Allentown, Pennsylvania with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the south.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from S
Allentown weather for Saturday 12th July 2025
Expect isolated thunderstorms in Allentown, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a light breeze of 8 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from SE
Allentown weather for Sunday 13th July 2025
Expect isolated thunderstorms in Allentown, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a light breeze of 10 kph from the south.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- kph wind from S
Allentown weather for Monday 14th July 2025
Expect isolated thunderstorms in Allentown, Pennsylvania with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a light breeze of 7 kph from the west.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- low heat & humidity
- kph wind from W
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Metric (°C / mm) | Imperial (°F / inches)
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