Weather forecast for tomorrow
Merrian, PA

Weather forecast for tomorrow

Friday, May 2.

Mostly Cloudy
6:00 am

8:04 pm
EDT
Mostly Cloudy
81°F / 59°F
  • Wind: 9mph WSW
  • Humidity: 58%
  • Precip. probability: 21%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, on Friday, May 2, the weather will also be mostly cloudy.
Rainfall is not expected. The maximum temperature will be a moderately hot 80.6°F, while the minimum temperature will be a mild 59°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 82.4°F.
The temperature will be higher and more consistent with June's average high of 75.7°F than with May's usual.
Sunrise will be at 6:00 am and sunset at 8:04 pm; tomorrow's daylight will last for 14h and 4min.

Frequently asked questions

What is the weather forecast for Merrian for tomorrow?
On Friday, overcast skies will be the dominant feature.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 59°F. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 82.4°F.
The highest temperature will be significantly higher than the average maximum of 68.2°F in May. The lowest temperature will be also uncommonly higher than the average low of 49.3°F.
When is the sunrise / sunset tomorrow?
On Friday, in Merrian, sunrise will be at 6:00 am and sunset at 8:04 pm (EDT).
How long will the day be tomorrow?
In Merrian, tomorrow, there will be 14h and 4min of daylight.

Hourly weather forecast

12 am
  • 63°F
  • Feels like:
    63°F
Showers
Showers
  • Wind: 6mph SE
  • Pressure: 29.88"Hg
  • Humidity: 77%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 6mi
2 am
  • 59°F
  • Feels like:
    59°F
Showers
Showers
  • Wind: 4mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 53%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 3mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 96%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
6 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 93%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 6:00 am
8 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 4mph SW
  • Pressure: 29.85"Hg
  • Humidity: 85%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 67%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 54%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 44%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 43%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.83"Hg
  • Humidity: 43%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SW
  • Pressure: 29.83"Hg
  • Humidity: 55%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:04 pm
10 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph SW
  • Pressure: 29.85"Hg
  • Humidity: 66%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, a combination of primarily cloud-filled and occasionally rain-filled and stormy weather is expected.
Rainfall is anticipated from 12 am to 2 am. With light precipitation of 0.08", most rainfall is expected at 1 am.
The temperature will vary between the lowest temperature of 59°F and the highest temperature of 78.8°F. The warmest part of the day will be around 4 pm.
The maximum temperature will be more similar to June's average high of 75.7°F than May's 68.2°F. The expected low will be also more alike with what’s common in June than the current May average of 49.3°F.
Updated: May 1, 2025 @ 19:41:01 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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