Weather forecast for 10 days
Glenallen, MD

Weather forecast for the weekend

Saturday, May 3.

Scattered Thunderstorms
6:05 am

8:04 pm
EDT
Scattered Thunderstorms
77°F / 50°F
  • Wind: 9mph WSW
  • Humidity: 60%
  • Precip. probability: 54%
  • Precipitation: 0.16"
  • UV index: 5
On Saturday, May 3, expect scattered thunderstorms that may be accompanied by brief heavy rain and thunder.
The chance of rainfall is high. However, precipitation will be light. Temperature changes will be remarkable, ranging from a high of a temperate 77°F to a low of a crisp 50°F.
On Saturday, the higher temperature fits better with the expected maximum in May than April.
Sunrise will be at 6:05 am and sunset at 8:04 pm; the daylight will last for 13h and 59min.

Sunday, May 4.

Mostly Sunny
6:04 am

8:05 pm
EDT
Mostly Sunny
66°F / 50°F
  • Wind: 11mph NNW
  • Humidity: 58%
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • UV index: 8
On Sunday, in Glenallen, a pleasant, mostly sunny outlook is in place.
With a low probability, light precipitation is predicted. The maximum forecasted temperature is an enjoyable 66.2°F, while the minimum temperature will be a cool 50°F.
Forecasts show that on Sunday the temperature will align with April's standard maximum of 64.2°F.
Sunrise will be at 6:04 am and sunset at 8:05 pm; the daylight will last for 14h and 1min.

Frequently asked questions

What is the weather forecast for Glenallen for Saturday?
On Saturday, in Glenallen, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.
Will it rain on Saturday?
Light precipitation of 0.16" is forecasted on Saturday. The possibility of rainfall is 54%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 77°F, while the lowest temperature will be 50°F.
What is the weather forecast for Glenallen for Sunday?
On Sunday, open skies and radiant sunshine are expected.
Will it rain on Sunday?
Light precipitation of 0.28" is forecasted on Sunday in Glenallen. The likelihood of rainfall is 24%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 66.2°F, while the lowest temperature will be 50°F.
What is the weather forecast for Glenallen for the next ten days?
In Glenallen, a combination of cloud-filled, dry and sunny and thunderstorm-prone weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday through Sunday in Glenallen. Sunday, with light precipitation of 0.28", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 66.2°F and 86°F, as the minimum temperature will range between 50°F and 64.4°F.
What will be the hottest and the coldest days?
Today is the hottest day, with a maximum temperature of 86°F. With a maximum temperature of 66.2°F, Sunday will be the coldest day.

Long-term weather forecast

TueApr 29.
  • 86°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph SSW
  • Humidity: 42%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:10 am 8:00 pm EDT
WedApr 30.
  • 82°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 45%
  • UV index: 8
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:09 am 8:01 pm EDT
ThuMay 1.
  • 79°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ESE
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0"
  • 6:07 am 8:02 pm EDT
FriMay 2.
  • 84°F
  • 61°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph SW
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • 6:06 am 8:03 pm EDT
SatMay 3.
  • 77°F
  • 50°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 60%
  • UV index: 5
  • Precip. probability: 54%
  • Precipitation: 0.16"
  • 6:05 am 8:04 pm EDT
SunMay 4.
  • 66°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NNW
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • 6:04 am 8:05 pm EDT
MonMay 5.
  • 68°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNE
  • Humidity: 61%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:03 am 8:06 pm EDT
TueMay 6.
  • 75°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNE
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:02 am 8:07 pm EDT
WedMay 7.
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph N
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:01 am 8:08 pm EDT
ThuMay 8.
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNE
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:59 am 8:09 pm EDT
Models point to a combination of gloomy, clear and turbulent weather is expected.
Rainfall is predicted for Friday through Sunday.
Temperature differences will be noticeable over the next several days. The maximum temperature will vary between 66.2°F and 86°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 50°F and 64.4°F.
The hottest day is today, with a maximum temperature of 86°F; expect the coldest day on Sunday with a high of 66.2°F.
Updated: Apr 29, 2025 @ 06:32:42 UTC
Published by: Weather U.S. | About Us
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