Weather forecast for tomorrow
Harrow, PA

Weather forecast for tomorrow

Sunday, May 4.

Rain
5:53 am

8:01 pm
EDT
Rain
70°F / 59°F
  • Wind: 7mph SSE
  • Humidity: 85%
  • Precip. probability: 77%
  • Precipitation: 0.31"
  • UV index: 3
Tomorrow, on Sunday, expect occasional downpours mixed with lighter rain at times.
The chance of rainfall is high. However, precipitation will be light. The forecasted temperature range extends from a high of a pleasant 69.8°F to a low of a mild 59°F.
Tomorrow's maximum temperature is expected to reflect the standard May high of 69.8°F.
Sunrise will be at 5:53 am and sunset at 8:01 pm; tomorrow's daylight will last for 14h and 7min.

Frequently asked questions

What is the weather forecast for Harrow for tomorrow?
On Sunday, in Harrow, rainy weather will dominate, making outdoor plans difficult.
Will it rain tomorrow in Harrow?
Light precipitation of 0.31" is anticipated. The likelihood of rainfall is 77%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 59°F.
The highest temperature tomorrow will be in line with the average maximum temperature in May. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Harrow, sunrise will be at 5:53 am and sunset at 8:01 pm (EDT).
How many hours of daylight will Harrow have tomorrow?
In Harrow, tomorrow, there will be 14h and 7min of daylight.

Hourly weather forecast

12 am
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Wind: 2mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
2 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 3mph SE
  • Pressure: 29.85"Hg
  • Humidity: 92%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 7mi
4 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 2mph SE
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:53 am
6 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Wind: 3mph SE
  • Pressure: 29.83"Hg
  • Humidity: 95%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 4mph SE
  • Pressure: 29.85"Hg
  • Humidity: 92%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 66°F
  • Feels like:
    66°F
Showers
Showers
  • Wind: 6mph SSE
  • Pressure: 29.88"Hg
  • Humidity: 86%
  • Precip. probability: 58%
  • Precipitation: 0.04"
  • Visibility: 4mi
12 pm
  • 68°F
  • Feels like:
    68°F
Light Rain
Light Rain
  • Wind: 7mph SSE
  • Pressure: 29.88"Hg
  • Humidity: 86%
  • Precip. probability: 60%
  • Precipitation: 0.04"
  • Visibility: 4mi
2 pm
  • 68°F
  • Feels like:
    68°F
Showers
Showers
  • Wind: 7mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 85%
  • Precip. probability: 55%
  • Precipitation: 0.08"
  • Visibility: 2mi
4 pm
  • 70°F
  • Feels like:
    70°F
Showers
Showers
  • Wind: 6mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 79%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 2mi
6 pm
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 6mph SE
  • Pressure: 29.88"Hg
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 2mi
8 pm
  • 66°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 2mi
Sunset: 8:01 pm
10 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 89%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 2mi
Tomorrow, on Sunday, a combination of dull, wet and unstable weather is predicted.
Rainfall is anticipated from 9 am to 5 pm. With light precipitation of 0.08", most rainfall is expected at 2 pm.
The temperature will vary between a minimum of 60.8°F and a maximum of 69.8°F. The warmest part of the day is anticipated around 4 pm.
Tomorrow, the maximum will be alike with May's typical high. Tomorrow, expect the temperature to be more in line with the typical minimum for June than for May.
Updated: May 3, 2025 @ 19:07:50 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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