Weather forecast for tomorrow
Mercersburg, PA

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Weather forecast and temperature for tomorrow - Monday, Dec 23.

Mostly Sunny
7:29 am

4:53 pm
EST
Mostly Sunny
34°F / 25°F
  • Wind: 9mph SSE
  • Humidity: 49%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 2
Tomorrow, in Mercersburg, mostly bright and sunny weather is anticipated as well.
Modest temperature shifts from a high of an icy 33.8°F (1°C) to a low of a freezing 24.8°F (-4°C) are expected.
The maximum temperature will be lower and more in line with January's average highest temperature of 35.2°F (1.8°C) than December's of 40.8°F (4.9°C).
Sunrise will be at 7:29 am and sunset at 4:53 pm; tomorrow's daylight will last for 9h and 24min.

Frequently asked questions

What is the weather forecast for Mercersburg for tomorrow?

Tomorrow, in Mercersburg, mostly bright and sunny weather is expected.

What will be the maximum temperature tomorrow?

Tomorrow, the maximum temperature will be 33.8°F (1°C), while the minimum temperature will be 24.8°F (-4°C).
The maximum temperature will be a couple of degrees lower than the average highest temperature of 40.8°F (4.9°C) in December. The lowest temperature will be also a few degrees lower than the average low of 28.9°F (-1.7°C).

What time are sunrise and sunset tomorrow in Mercersburg?

On Monday, in Mercersburg, sunrise will be at 7:29 am and sunset at 4:53 pm (EST).

How many hours of daylight will Mercersburg have tomorrow?

Tomorrow, the daylight will last for 9h and 24min.

Hourly weather forecast and temperature - Mercersburg, PA

12 am
  • 18°F
  • Feels like:
    18°F
Clear
Clear
  • Wind: 2mph ENE
  • Pressure: 30.56"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 16°F
  • Feels like:
    16°F
Clear
Clear
  • Wind: 2mph ENE
  • Pressure: 30.59"Hg
  • Humidity: 60%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 14°F
  • Feels like:
    14°F
Clear
Clear
  • Wind: 2mph ENE
  • Pressure: 30.59"Hg
  • Humidity: 64%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 14°F
  • Feels like:
    14°F
Clear
Clear
  • Wind: 2mph E
  • Pressure: 30.59"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:29 am
8 am
  • 16°F
  • Feels like:
    16°F
Sunny
Sunny
  • Wind: 2mph ESE
  • Pressure: 30.62"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 21°F
  • Feels like:
    16°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph S
  • Pressure: 30.59"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 28°F
  • Feels like:
    21°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 30.53"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 32°F
  • Feels like:
    25°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Pressure: 30.47"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 32°F
  • Feels like:
    25°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph S
  • Pressure: 30.47"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 4:53 pm
6 pm
  • 28°F
  • Feels like:
    23°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSE
  • Pressure: 30.45"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 28°F
  • Feels like:
    23°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 30.45"Hg
  • Humidity: 56%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 28°F
  • Feels like:
    23°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph S
  • Pressure: 30.39"Hg
  • Humidity: 58%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Monday, a combination of cloudy and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 14°F (-10°C) and the highest temperature of 32°F (0°C). The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more alike January's average highest temperature of 35.2°F (1.8°C) than the average highest temperature of 40.8°F (4.9°C) in December. The lowest temperature will be a couple of degrees lower than December's average minimum of 28.9°F (-1.7°C).
Updated: Dec 22, 2024 @ 15:11:32 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Mercersburg, Pennsylvania, USA

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