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Allentown weather live forecast
Tomorrow's maximum temperature in Allentown is expected to be 73°F.
-
Tuesday
27th May -
Wednesday
28th May -
Thursday
29th May -
Friday
30th May -
Saturday
31st May
5-day weather forecast updated at 04:01 on Tuesday 27th May 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 Tuesday 27th May 2025
Expect broken clouds in Allentown, Pennsylvania with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from S
Allentown weather for Wednesday 28th May 2025
Expect cloudy with some rain in Allentown, Pennsylvania with a maximum temperature of 61°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 9 mph from the east.
- °F maximum temperature
- °F minimum temperature
- cloudy with some rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from E
Allentown weather for Thursday 29th May 2025
Expect mostly cloudy with light rain in Allentown, Pennsylvania with a maximum temperature of 75°F, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 6 mph from the east.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from E
Allentown weather for Friday 30th May 2025
Expect broken clouds in Allentown, Pennsylvania with a maximum temperature of 73°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °F wind chill
- mph wind from W
Allentown weather for Saturday 31st May 2025
Expect isolated thunderstorms in Allentown, Pennsylvania with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 9 mph from the west.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from W
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Expires at 23:59 on Wednesday 31st Dec 2025
Metric (°C) | Imperial (°F)
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