Weather forecast for today
Mercersburg, PA

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Weather forecast and temperature for today - Sunday, Dec 22.

Sunny
7:28 am

4:52 pm
EST
Sunny
28°F / 12°F
  • Wind: 9mph NNW
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 2
Today, in Mercersburg, cloudless and sunny weather is anticipated.
The temperature is forecasted to oscillate between a maximum of a freezing 28.4°F (-2°C) and a minimum of a frigid 12.2°F (-11°C).
The highest temperature will be lower and more in line with January's average maximum of 35.2°F (1.8°C) than December's of 40.8°F (4.9°C).
Sunrise will be at 7:28 am and sunset at 4:52 pm; the daylight will last for 9h and 24min.

Current condition and temperature - Mercersburg, PA

Partly Cloudy
5:22 am EST
Partly Cloudy
  • 21°F
  • Feels like: 14°F
  • Wind: 6mph NNW
  • Humidity: 59%
  • Dewpoint: 10°F
  • Pressure: 30.44"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In Mercersburg, at the moment, the sky is relatively clouded.
The temperature is a subzero 21.2°F (-6°C), while the apparent temperature, due to the wind, is evaluated at a freezing 14°F (-10°C). The current temperature is a few degrees off the maximum of 28.4°F (-2°C) for the day.

Frequently asked questions

What is the current temperature?

The temperature at 5:22 am is 21.2°F (-6°C). Feels-like temperature is 14°F (-10°C).

What is the weather forecast for Mercersburg for today?

Today, in Mercersburg, bright and sunny weather is expected.

What will be the highest temperature today?

Today, the maximum temperature will be 28.4°F (-2°C), while the minimum temperature will be 12.2°F (-11°C).
Today, the highest temperature will be significantly lower than the average maximum of 40.8°F (4.9°C) in December. Today, the lowest temperature will be also notably lower than the average low of 28.9°F (-1.7°C).

When is the sunrise / sunset today?

On Sunday, in Mercersburg, sunrise will be at 7:28 am and sunset at 4:52 pm (EST).

How long is the day today?

In Mercersburg, today, there will be 9h and 24min of daylight.

Hourly weather forecast and temperature - Mercersburg, PA

6 am
  • 21°F
  • Feels like:
    14°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNW
  • Pressure: 30.45"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:28 am
8 am
  • 21°F
  • Feels like:
    12°F
Sunny
Sunny
  • Wind: 6mph NNW
  • Pressure: 30.5"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 23°F
  • Feels like:
    14°F
Sunny
Sunny
  • Wind: 9mph NNW
  • Pressure: 30.53"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 27°F
  • Feels like:
    18°F
Sunny
Sunny
  • Wind: 8mph NW
  • Pressure: 30.5"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 28°F
  • Feels like:
    21°F
Sunny
Sunny
  • Wind: 6mph NNW
  • Pressure: 30.47"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 27°F
  • Feels like:
    21°F
Sunny
Sunny
  • Wind: 5mph NNW
  • Pressure: 30.5"Hg
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 4:52 pm
6 pm
  • 23°F
  • Feels like:
    23°F
Clear
Clear
  • Wind: 2mph NNE
  • Pressure: 30.53"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 21°F
  • Feels like:
    21°F
Clear
Clear
  • Wind: 3mph NE
  • Pressure: 30.56"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 19°F
  • Feels like:
    19°F
Clear
Clear
  • Wind: 1mph NE
  • Pressure: 30.56"Hg
  • Humidity: 56%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Mercersburg, primarily sunny and occasionally cloudy weather is anticipated.
The temperature will be between a minimum of 19.4°F (-7°C) and a maximum of 28.4°F (-2°C). The feels-like temperature will vary between a maximum of 23°F (-5°C) and a minimum of 12.2°F (-11°C). The warmest part of the day will be at 2 pm and 3 pm.
The maximum temperature today will be more comparable to 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. Today, the lowest temperature will be also more resembling to January's average minimum of 22.1°F (-5.5°C) than the average minimum of 28.9°F (-1.7°C) in December.
Updated: Dec 22, 2024 @ 10:22:45 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Mercersburg, Pennsylvania, USA

  • en: Mercersburg, Pennsylvania, USA
  • es: Mercersburg, Pensilvania, EE.UU.
  • hr: Mersersberg, Pensilvanija, SAD
  • sr: Mersersberg, Pensilvanija, SAD
  • zh: 默瑟斯堡, 宾夕法尼亚, 美国
  • Latitude: 39.827870°
  • Longitude: -77.903331°
  • Elevation: 581 ft
  • Current time: 5:22am EST
  • Sunrise: 7:28 am EST
  • Sunset: 4:52 pm EST
  • Timezone: America/New_York
Climate data

Mercersburg, Pennsylvania, USA

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