Weather forecast for 10 daysCheswyck, PA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNE 23°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
Today, in Cheswyck, sunshine will likely continue with scattered clouds at most.
The highest temperature will be a breezy 60.8°F, while the lowest forecasted temperature is a wintry 35.6°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

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

Chance of precipitation

Highest chance: Thursday 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 61°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNE 23°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 23°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:16 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNNE 17°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:17 am EDT
  • Sunset: 6:14 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphNNE 25°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:19 am EDT
  • Sunset: 6:13 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphN 355°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:11 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 61°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 18°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:21 am EDT
  • Sunset: 6:10 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNE 43°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 63°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNNW 340°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNW 326°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphN 359°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:25 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
It is expected that primarily mostly clear and occasionally overcast weather is expected.
Rain is not anticipated in Cheswyck in the upcoming period.
In the upcoming period, the highest temperature will vary between 59°F and 69.8°F, while the fluctuation in night temperatures will be significant, as the overnight lows will vary from 32°F to 44.6°F.
With the highest temperature of 69.8°F, Tuesday will be the warmest day; expect the coldest day on Saturday with a high of 59°F.
Updated: Oct 18, 2026 @ 09:24:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, skies will stay clear and sunny.

Today, the highest temperature will be 60.8°F, while the lowest temperature will be 35.6°F.

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

In Cheswyck, the length of the day today will be 11h and 2min.