Weather forecast for today
Mertztown, PA

Weather forecast for today

Wednesday, Jun 18.

Showers
5:30 am

8:37 pm
EDT
Showers
81°F / 70°F
  • Wind: 5mph SW
  • Humidity: 86%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • UV index: 5
Today, in Mertztown, showers are expected, with occasional breaks in the rain throughout the day.
Minimal precipitation is predicted. The temperature scale will run from a maximum of a warm 80.6°F to a minimum of an agreeable 69.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a hot 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts show the temperature expected to reach the usual June high of 77.5°F.
Sunrise will be at 5:30 am and sunset at 8:37 pm; the daylight will last for 15h and 7min.

Current condition

Showers in the Vicinity
1:40 am EDT
Showers in the Vicinity
  • 70°F
  • Feels like: 70°F
  • Wind: 5mph SSE
  • Humidity: 97%
  • Dewpoint: 68°F
  • Pressure: 29.93"Hg
  • Precipitation: 0"
  • Visibility: 6mi
  • UV index: 0
In Mertztown, at the moment, passing light showers are affecting surrounding areas.
The temperature is a pleasant 69.8°F. The current temperature is at the minimum anticipated for today.

Weather radar - Mertztown, PA

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

Frequently asked questions

What is the temperature now?
The current temperature (1:40 am EDT) is 69.8°F.
What is the weather forecast for Mertztown for today?
Today, showers are expected at times, with breaks in the rain later in the day.
Will it rain today?
There is a high chance of rainfall, but precipitation will be minimal.
What will be the maximum temperature in Mertztown today?
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 69.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 86°F.
The maximum temperature will be in line with the average highest temperature of 77.5°F in June. The lowest temperature will be noticeably higher than the average low of 58.3°F.
What time are sunrise and sunset today?
On Wednesday, in Mertztown, sunrise will be at 5:30 am and sunset at 8:37 pm (EDT).
How many hours of daylight will Mertztown have today?
In Mertztown, the length of the day today will be 15h and 7min.

Hourly weather forecast

2 am
  • 68°F
  • Feels like:
    68°F
Showers
Showers
  • Wind: 5mph S
  • Pressure: 29.91"Hg
  • Humidity: 97%
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 3mph S
  • Pressure: 29.91"Hg
  • Humidity: 97%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 4mi
Sunrise: 5:30 am
6 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 29.91"Hg
  • Humidity: 95%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 1mi
8 am
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 96%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 3mi
10 am
  • 73°F
  • Feels like:
    77°F
Few Showers
Few Showers
  • Wind: 2mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 89%
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • Visibility: 7mi
12 pm
  • 77°F
  • Feels like:
    82°F
Showers
Showers
  • Wind: 3mph SW
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 pm
  • 79°F
  • Feels like:
    84°F
Showers
Showers
  • Wind: 5mph SW
  • Pressure: 29.88"Hg
  • Humidity: 79%
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 81°F
  • Feels like:
    86°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 81%
  • Precip. probability: 51%
  • Precipitation: 0.2"
  • Visibility: 7mi
6 pm
  • 79°F
  • Feels like:
    84°F
Showers
Showers
  • Wind: 5mph SW
  • Pressure: 29.83"Hg
  • Humidity: 83%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SW
  • Pressure: 29.83"Hg
  • Humidity: 85%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:37 pm
10 pm
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SW
  • Pressure: 29.85"Hg
  • Humidity: 91%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
Today, a combination of cloudy, damp and stormy weather is expected.
Rainfall is forecasted at 2 am, and from 10 am to 6 pm. With moderate precipitation of 0.2", most rainfall is expected at 4 pm.
The temperature will be between a maximum of 80.6°F and a minimum of 68°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted high will be alike with the typical June maximum of 77.5°F. The expected low will be more in line with what’s common in July than the current June average of 58.3°F.
Updated: Jun 18, 2025 @ 05:40:21 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Mertztown, Pennsylvania, USA

  • en: Mertztown, Pennsylvania, USA
  • es: Mertztown, Pensilvania, EE.UU.
  • hr: Mertstaun, Pensilvanija, SAD
  • sr: Mertstaun, Pensilvanija, SAD
  • zh: Mertztown, 宾夕法尼亚, 美国
  • Latitude: 40.505530°
  • Longitude: -75.666403°
  • Elevation: 466 ft
  • Current time: 1:40am EDT
  • Sunrise: 5:30 am EDT
  • Sunset: 8:37 pm EDT
  • Timezone: America/New_York
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