Weather forecast for today
Mercer, PA

Weather forecast for today

Wednesday, Jun 18.

PM Thunderstorms
5:46 am

8:58 pm
EDT
PM Thunderstorms
82°F / 68°F
  • Wind: 9mph SW
  • Humidity: 82%
  • Precip. probability: 61%
  • Precipitation: 0"
  • UV index: 7
Today, thunderstorms may form in the afternoon with sudden rainfall.
Minimal precipitation is anticipated. The temperature will fluctuate from a high of a warm 82.4°F to a low of an agreeable 68°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at a blazing 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Conditions will lean warmer, as the high of 82.4°F is more representative of July's climate.
Sunrise will be at 5:46 am and sunset at 8:58 pm; the daylight will last for 15h and 12min.

Current condition

Cloudy
12:39 am EDT
Cloudy
  • 72°F
  • Feels like: 72°F
  • Wind: 4mph S
  • Humidity: 96%
  • Dewpoint: 70°F
  • Pressure: 29.87"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, in Mercer, the weather remains overcast with thick clouds covering the sky.
The temperature is a delightful 71.6°F. The current temperature is near the lowest anticipated 68°F for today.

Weather radar - Mercer, PA

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

Frequently asked questions

What is the temperature now?
At 12:39 am EDT, the temperature is 71.6°F.
What is the weather forecast for Mercer for today?
On Wednesday, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
Will it rain today?
There is a high likelihood of rainfall, but precipitation will be minimal.
What will be the highest temperature today?
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 68°F. The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 89.6°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 76.3°F in June. The lowest temperature will be significantly higher than the average low of 55.4°F.
What time are sunrise and sunset today in Mercer?
On Wednesday, in Mercer, sunrise will be at 5:46 am and sunset at 8:58 pm (EDT).
How long is the day today?
In Mercer, Pennsylvania, today, there will be 15h and 12min of daylight.

Hourly weather forecast

2 am
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 3mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 98%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 7mi
4 am
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 100%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 5mi
Sunrise: 5:46 am
6 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 100%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 5mi
8 am
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 99%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 6mi
10 am
  • 73°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 6mph SW
  • Pressure: 29.88"Hg
  • Humidity: 89%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 77°F
  • Feels like:
    81°F
Showers
Showers
  • Wind: 7mph SW
  • Pressure: 29.85"Hg
  • Humidity: 79%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 pm
  • 79°F
  • Feels like:
    82°F
Thunderstorms
Thunderstorms
  • Wind: 6mph SW
  • Pressure: 29.85"Hg
  • Humidity: 76%
  • Precip. probability: 61%
  • Precipitation: 0.08"
  • Visibility: 6mi
4 pm
  • 81°F
  • Feels like:
    86°F
Few Showers
Few Showers
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 70%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.8"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 80%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:58 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.8"Hg
  • Humidity: 84%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 9mi
Today, a combination of primarily cloudy and occasionally damp and storm-filled weather is predicted.
Rainfall is predicted from 12 pm to 4 pm and at 11 pm. With light precipitation of 0.12", most rainfall is expected at 1 pm.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 80.6°F. The warmest part of the day will be from 4 pm to 6 pm.
The forecasted high is more similar to July's typical maximum of 80.4°F than the usual for June. The minimum temperature will be also more similar to July's average low of 59.5°F than June's typical 55.4°F.
Updated: Jun 18, 2025 @ 04:39:07 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Mercer, Pennsylvania, USA

  • en: Mercer, Pennsylvania, USA
  • es: Mercer, Pensilvania, EE.UU.
  • hr: Merser, Pensilvanija, SAD
  • sr: Merser, Pensilvanija, SAD
  • zh: 默瑟, 宾夕法尼亚, 美国
  • Latitude: 41.227003°
  • Longitude: -80.239785°
  • Elevation: 1266 ft
  • Current time: 1:30am EDT
  • Sunrise: 5:46 am EDT
  • Sunset: 8:58 pm EDT
  • Timezone: America/New_York
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