Weather forecast for 10 daysHarrow, PA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNE 21°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
Tomorrow, sunny skies and pleasant visibility are also expected.
The temperature will vary between a maximum of a refreshing 59°F and a minimum of an icy 35.6°F.
Tomorrow, the expected maximum will be a few degrees lower than October's regular high of 63°F.
Sunrise will be at 7:15 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest day: Tuesday 70°C.
Coldest day: tomorrow 59°C.

Chance of precipitation

Highest chance: Sunday - Monday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 32°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphN 353°
  • Humidity: 64%
  • UV index: 0
  • Sunrise: 7:14 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNE 21°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 25°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:16 am EDT
  • Sunset: 6:15 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphNNE 21°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:17 am EDT
  • Sunset: 6:13 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphNNE 28°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:18 am EDT
  • Sunset: 6:12 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphN 1°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:19 am EDT
  • Sunset: 6:10 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphNNE 24°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphNE 38°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:21 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphNNE 18°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphN 349°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
Looking ahead to the next ten days, primarily clear and occasionally gloomy weather is forecasted.
Rainfall is not predicted in Harrow in the upcoming period.
In the upcoming period, the maximum temperature will vary between 59°F and 69.8°F, while the lowest nightly temperature differences will be quite pronounced, as the lowest temperatures will be recorded between 32°F and 44.6°F.
With the highest temperature of 69.8°F, Tuesday will be the warmest day; expect the coldest day on Sunday with a high of 59°F.
Updated: Oct 17, 2026 @ 23:50:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect sunny weather with a crisp, clear sky.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 35.6°F.
The maximum temperature tomorrow will be slightly cooler than the average highest temperature in October. The lowest temperature tomorrow will be noticeably lower than the average low of 46.2°F.

On Sunday, in Harrow, sunrise will be at 7:15 am and sunset at 6:16 pm (EDT).

In Harrow, the length of the day tomorrow will be 11h and 1min.