Weather forecast for 10 days
Lower Allen, PA

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
5:47 am

8:20 pm
EDT
Partly Cloudy
84°F / 59°F
  • Wind: 16mph WSW
  • Humidity: 53%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 8
Today, on Saturday, May 17, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Forecasted temperature values will span from a temperate 84.2°F down to a refreshing 59°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today, the forecasted high will be higher and closer to June's typical value of 78.1°F than May's 70.2°F.
Sunrise was at 5:47 am and sunset will be at 8:20 pm; the daylight will last for 14h and 32min.

Sunday, May 18.

Mostly Cloudy
5:47 am

8:21 pm
EDT
Mostly Cloudy
72°F / 55°F
  • Wind: 17mph WNW
  • Humidity: 49%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 6
On Sunday, May 18, expect mainly cloudy weather with limited sun.
Temperatures will oscillate between an agreeable 71.6°F at their highest and a mild 55.4°F at their lowest.
Forecasts show the temperature forecasted to reach the usual May high of 70.2°F.
Sunrise will be at 5:47 am and sunset at 8:21 pm; tomorrow's daylight will last for 14h and 34min.

Frequently asked questions

What is the weather forecast for Lower Allen for tomorrow?
Tomorrow, clouds will blanket the sky, reducing sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 55.4°F.
The highest temperature tomorrow will be in line with the average maximum temperature in May. The lowest temperature will be also in line with the average low of 51.8°F.
When are sunrise and sunset tomorrow in Lower Allen?
On Sunday, in Lower Allen, sunrise will be at 5:47 am and sunset at 8:21 pm (EDT).
How many hours of daylight will Lower Allen have tomorrow?
In Lower Allen, tomorrow, there will be 14h and 34min of daylight.
What is the weather forecast for Lower Allen for the next ten days?
In Lower Allen, predominantly cloudy and occasionally damp weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Wednesday, Thursday and next Monday in Lower Allen. With moderate precipitation of 0.79", Wednesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 57.2°F and 84.2°F, while the minimum temperature will be between 50°F and 59°F.
What will be the hottest and the coldest days?
Today is the hottest day, with a maximum temperature of 84.2°F. With a maximum temperature of 57.2°F, Wednesday will be the coldest day.

Long-term weather forecast

SatMay 17.
  • 84°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WSW
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:47 am 8:20 pm EDT
SunMay 18.
  • 72°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph WNW
  • Humidity: 49%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:47 am 8:21 pm EDT
MonMay 19.
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:46 am 8:22 pm EDT
TueMay 20.
  • 70°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph N
  • Humidity: 44%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0.2"
  • 5:45 am 8:22 pm EDT
WedMay 21.
  • 57°F
  • 50°F
Rain
Rain
  • Wind: 13mph ESE
  • Humidity: 80%
  • UV index: 4
  • Precip. probability: 70%
  • Precipitation: 0.79"
  • 5:44 am 8:23 pm EDT
ThuMay 22.
  • 61°F
  • 50°F
Showers
Showers
  • Wind: 11mph NNW
  • Humidity: 75%
  • UV index: 4
  • Precip. probability: 55%
  • Precipitation: 0.2"
  • 5:43 am 8:24 pm EDT
FriMay 23.
  • 63°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WNW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:43 am 8:25 pm EDT
SatMay 24.
  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WNW
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:42 am 8:26 pm EDT
SunMay 25.
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NW
  • Humidity: 53%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:41 am 8:27 pm EDT
MonMay 26.
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NNE
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0.2"
  • 5:41 am 8:28 pm EDT
Over the next ten days, primarily dull and occasionally rainy weather is predicted.
Rainfall is predicted for Wednesday, Thursday and next Monday.
There will be a considerable variation in temperature across the forecast period. The maximum temperature will vary between 57.2°F and 84.2°F, while the forecast minimum temperature falls between 50°F and 59°F.
With a high of 84.2°F, today is the hottest day; the coldest day will be Wednesday, with a maximum of 57.2°F.
Updated: May 17, 2025 @ 11:26:39 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate
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