Weather forecast for 10 daysNewtown Square, PA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 23°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
Today, the forecast calls for abundant sunshine.
A temperature range of a mild 59°F to a cold 39.2°F is expected.
Today's peak temperature is expected to be relatively lower than October's average high of 63.5°F.
Sunrise will be at 7:15 am and sunset at 6:17 pm; the daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Maximum temperature: 70°C.
Coldest day: today 59°C.

Chance of precipitation

Highest chance: Monday 26.10. 11%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 59°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 23°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphNNE 20°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:16 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 14°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:17 am EDT
  • Sunset: 6:15 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNNE 19°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:18 am EDT
  • Sunset: 6:13 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphN 352°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:19 am EDT
  • Sunset: 6:12 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNNE 21°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:10 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 63°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNE 48°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:21 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphNNW 347°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:08 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphNW 326°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphNNW 347°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
Across the following ten days, primarily dry and sunny and occasionally overcast weather is forecasted.
Rainfall is not predicted in Newtown Square in the upcoming days.
In the upcoming days, the highest temperature will range between 59°F and 69.8°F, while the lowest temperature will be between 35.6°F and 46.4°F.
With a maximum temperature of 69.8°F, Tuesday and next Monday will be the warmest days; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 18, 2026 @ 07:22:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Today, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
The maximum temperature today will be relatively lower than the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 48.9°F.

On Sunday, in Newtown Square, sunrise will be at 7:15 am and sunset at 6:17 pm (EDT).

Today, the daylight will last for 11h and 2min.