Weather forecast for 10 days
Lanark, PA

Weather forecast for the weekend

Saturday, May 3.

PM Thunderstorms
5:55 am

8:01 pm
EDT
PM Thunderstorms
81°F / 61°F
  • Wind: 12mph SSW
  • Humidity: 62%
  • Precip. probability: 65%
  • Precipitation: 0.63"
  • UV index: 6
On Saturday, in Lanark, thunderstorms are also expected in the afternoon.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. The temperature is predicted to vary between a temperate 80.6°F and an enjoyable 60.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a hot 82.4°F.
Tomorrow, the maximum temperature is expected to align with June's average high of 77.5°F instead of May's.
Sunrise will be at 5:55 am and sunset at 8:01 pm; tomorrow's daylight will last for 14h and 5min.

Sunday, May 4.

Scattered Thunderstorms
5:54 am

8:02 pm
EDT
Scattered Thunderstorms
72°F / 59°F
  • Wind: 9mph SE
  • Humidity: 87%
  • Precip. probability: 58%
  • Precipitation: 0.55"
  • UV index: 3
On Sunday, in Lanark, scattered thunderstorms are expected, with a chance of lightning and gusty winds.
The chance of rainfall is high, and precipitation will be moderate. The temperature scale will run from a maximum of a delightful 71.6°F to a minimum of a moderate 59°F.
The highest temperature on Sunday will align with the usual May peak of 69.4°F.
Sunrise will be at 5:54 am and sunset at 8:02 pm; the daylight will last for 14h and 8min.

Frequently asked questions

What is the weather forecast for Lanark for tomorrow?
On Saturday, in Lanark, rainy weather and thunderstorms are expected in the afternoon.
Will it rain tomorrow?
Moderate precipitation of 0.63" is forecasted. The possibility of rainfall is 65%.
What will be the highest temperature in Lanark tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 60.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 82.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 69.4°F in May. The lowest temperature tomorrow will be also significantly higher than the average low of 50.5°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Lanark, sunrise will be at 5:55 am and sunset at 8:01 pm (EDT).
How many hours of daylight will Lanark have tomorrow?
In Lanark, tomorrow, there will be 14h and 5min of daylight.
What is the weather forecast for Lanark for Sunday?
On Sunday, scattered thunderstorms are expected, with the potential for localized flooding in some areas.
Will it rain on Sunday?
Moderate precipitation of 0.55" is anticipated on Sunday. The likelihood of rainfall is 58%.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 71.6°F, while the minimum temperature will be 59°F.
What is the weather forecast for Lanark for the next ten days?
In Lanark, a combination of cloud-filled and lightning-active weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Saturday through Tuesday and next Sunday in Lanark. Monday, with intense precipitation of 1.26", 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 84.2°F, as the minimum temperature will be between 44.6°F and 60.8°F.
What will be the hottest and the coldest days?
Today is the hottest day, with a maximum temperature of 84.2°F. The coldest day will be Monday, with a maximum of 66.2°F.

Long-term weather forecast

FriMay 2.
  • 84°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WSW
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:57 am 8:00 pm EDT
SatMay 3.
  • 81°F
  • 61°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 62%
  • UV index: 6
  • Precip. probability: 65%
  • Precipitation: 0.63"
  • 5:55 am 8:01 pm EDT
SunMay 4.
  • 72°F
  • 59°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SE
  • Humidity: 87%
  • UV index: 3
  • Precip. probability: 58%
  • Precipitation: 0.55"
  • 5:54 am 8:02 pm EDT
MonMay 5.
  • 66°F
  • 57°F
Thunderstorms
Thunderstorms
  • Wind: 14mph E
  • Humidity: 90%
  • UV index: 3
  • Precip. probability: 73%
  • Precipitation: 1.26"
  • 5:53 am 8:03 pm EDT
TueMay 6.
  • 70°F
  • 54°F
Thunderstorms
Thunderstorms
  • Wind: 10mph SSE
  • Humidity: 86%
  • UV index: 5
  • Precip. probability: 72%
  • Precipitation: 0.63"
  • 5:52 am 8:04 pm EDT
WedMay 7.
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:51 am 8:05 pm EDT
ThuMay 8.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NNW
  • Humidity: 60%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:50 am 8:06 pm EDT
FriMay 9.
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:49 am 8:07 pm EDT
SatMay 10.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:47 am 8:08 pm EDT
SunMay 11.
  • 72°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph E
  • Humidity: 61%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:46 am 8:09 pm EDT
In the days ahead, a combination of overcast and turbulent weather is predicted.
Rainfall is expected on Saturday through Tuesday and next Sunday.
Substantial differences in temperature are forecasted throughout the forecast window. Maximum temperatures are forecasted between 66.2°F and 84.2°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 44.6°F to 60.8°F.
With a high of 84.2°F, today is the hottest day; the coldest day will be Monday, with a maximum of 66.2°F.
Updated: May 2, 2025 @ 12:30:12 UTC
Published by: Weather U.S. | About Us
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