Weather forecast for today
Mercersburg, PA

Weather forecast for today

Saturday, Apr 5.

AM Showers
6:47 am

7:41 pm
EDT
AM Showers
68°F / 55°F
  • Wind: 9mph SE
  • Humidity: 77%
  • Precip. probability: 38%
  • Precipitation: 0.08"
  • UV index: 3
Today, in Mercersburg, expect a damp start with early morning showers.
Minimal precipitation is anticipated. A temperature range of a delightful 68°F to a moderate 55.4°F is expected.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise will be at 6:47 am and sunset at 7:41 pm; the daylight will last for 12h and 54min.

Current condition

Cloudy
12:36 am EDT
Cloudy
  • 57°F
  • Feels like: 57°F
  • Wind: 3mph ENE
  • Humidity: 79%
  • Dewpoint: 52°F
  • Pressure: 30.25"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, there is widespread cloud cover, bringing a cooler and darker setting.
The temperature is a refreshing 57.2°F. The current temperature is near the lowest predicted 55.4°F for today.

Weather radar - Mercersburg, PA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
Currently (12:36 am EDT) it is 57.2°F in Mercersburg.
What is the weather forecast for Mercersburg for today?
On Saturday, occasional light showers are possible in the morning hours.
Will it rain today?
Today, there is a low probability of minimal rainfall in Mercersburg.
What will be the maximum temperature today?
Today, the highest temperature will be 68°F, while the lowest temperature will be 55.4°F.
Today, the highest temperature will be a couple of degrees higher than the average maximum temperature in April. Today, the lowest temperature will be uncommonly higher than the average low of 41.5°F.
When are sunrise and sunset today?
On Saturday, in Mercersburg, sunrise will be at 6:47 am and sunset at 7:41 pm (EDT).
How long is the day today?
In Mercersburg, the length of the day today will be 12h and 54min.

Hourly weather forecast

2 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 3mph E
  • Pressure: 30.24"Hg
  • Humidity: 77%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 6mph E
  • Pressure: 30.21"Hg
  • Humidity: 74%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 7mph SE
  • Pressure: 30.18"Hg
  • Humidity: 75%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:47 am
8 am
  • 57°F
  • Feels like:
    55°F
Showers
Showers
  • Wind: 6mph ESE
  • Pressure: 30.15"Hg
  • Humidity: 81%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 am
  • 57°F
  • Feels like:
    55°F
Few Showers
Few Showers
  • Wind: 7mph SE
  • Pressure: 30.12"Hg
  • Humidity: 82%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 7mi
12 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 9mph SE
  • Pressure: 30.06"Hg
  • Humidity: 76%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 6mi
2 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 8mph S
  • Pressure: 30"Hg
  • Humidity: 73%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 7mi
4 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 76%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 8mi
6 pm
  • 68°F
  • Feels like:
    68°F
Showers
Showers
  • Wind: 6mph SE
  • Pressure: 29.88"Hg
  • Humidity: 78%
  • Precip. probability: 53%
  • Precipitation: 0.04"
  • Visibility: 6mi
Sunset: 7:41 pm
8 pm
  • 63°F
  • Feels like:
    63°F
Thunderstorms
Thunderstorms
  • Wind: 5mph NNE
  • Pressure: 29.88"Hg
  • Humidity: 90%
  • Precip. probability: 62%
  • Precipitation: 0.12"
  • Visibility: 5mi
10 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 3mph ENE
  • Pressure: 29.88"Hg
  • Humidity: 90%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 4mi
Today, a combination of primarily dull and occasionally showery and lightning-active weather is anticipated.
Rainfall is expected from 8 am to 10 am, and from 6 pm to 8 pm. With moderate precipitation of 0.16", most rainfall is expected at 7 pm.
The temperature will be between a minimum of 57.2°F and a maximum of 68°F. The warmest part of the day will be at 5 pm and 6 pm.
The highest temperature today will resemble May's average maximum more than April's 61.2°F. The lowest temperature is also more close to May's average minimum of 51.4°F than the usual minimum of 41.5°F in April.
Updated: Apr 5, 2025 @ 04:36:49 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: 12:36am EDT
  • Sunrise: 6:47 am EDT
  • Sunset: 7:41 pm EDT
  • Timezone: America/New_York
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