Weather forecast for tomorrow
Merrian, PA

Weather forecast for tomorrow

Friday, May 2.

PM Thunderstorms
6:00 am

8:04 pm
EDT
PM Thunderstorms
81°F / 59°F
  • Wind: 9mph SW
  • Humidity: 58%
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • UV index: 6
Tomorrow, on Friday, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
Minimal precipitation is expected. The maximum temperature will be a temperate 80.6°F, while the minimum predicted temperature is a mild 59°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 82.4°F.
The predicted temperature of 80.6°F resembles June's typical high of 75.7°F more than May's.
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, storm clouds will develop in the afternoon, bringing thunder and rain.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Merrian.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 59°F. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 82.4°F.
The highest temperature will be noticeably 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.
What time are sunrise and sunset tomorrow?
On Friday, in Merrian, sunrise will be at 6:00 am and sunset at 8:04 pm (EDT).
How many hours of daylight will Merrian have tomorrow?
In Merrian, the length of the day tomorrow will be 14h and 4min.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 6mph SE
  • Pressure: 29.88"Hg
  • Humidity: 77%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 7mi
2 am
  • 59°F
  • Feels like:
    59°F
Showers
Showers
  • Wind: 5mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 85%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 4mi
6 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 91%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 6mi
Sunrise: 6:00 am
8 am
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph SW
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 66%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph 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
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 43%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.83"Hg
  • Humidity: 44%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SW
  • Pressure: 29.83"Hg
  • Humidity: 54%
  • Precip. probability: 13%
  • 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: 67%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of primarily dull and occasionally rain-filled and storm-filled weather is anticipated.
With minimal precipitation of 0.04", rain is predicted at 2 am, 3 am, 4 pm and 5 pm.
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 at 3 pm and 4 pm.
The forecasted high is more in line with June's typical maximum of 75.7°F than the usual for May. The minimum temperature will be also more similar to June's average low of 56.5°F than May's typical 49.3°F.
Updated: May 1, 2025 @ 22:38:39 UTC
Published by: Weather U.S. | About Us
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