Weather forecast for 10 daysRadnor, OH

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 54°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 2°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:45 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
Today, sunshine will likely continue with scattered clouds at most.
Temperatures will oscillate between a crisp 53.6°F at their highest and a wintry 32°F at their lowest.
It will feel colder, with a temperature more typical of November's average maximum of 48.6°F.
Sunrise was at 7:45 am and sunset will be at 6:49 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 64°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:46 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
On Sunday, in Radnor, skies will stay clear and sunny.
Temperature changes will be considerable, from a high of an enjoyable 64.4°F to a low of a wintry 33.8°F.
Tomorrow's temperature is expected to match October's standard peak of 61.9°F.
Sunrise will be at 7:46 am and sunset at 6:48 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Maximum temperature: 72°C.
Coldest day: today 54°C.

Chance of precipitation

Highest chance: Wednesday - Thursday 20%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 54°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 2°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:45 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:46 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphE 92°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:48 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 23°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:50 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphN 10°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNE 41°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:52 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphENE 73°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSE 144°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphW 277°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:55 am EDT
  • Sunset: 6:37 pm EDT
  • ▼
Weather models show that a combination of sun-filled and cloud-filled weather is predicted.
Rainfall is not forecasted in Radnor in the upcoming days.
Temperature variation will be noticeable in the upcoming days. Highs will range from 53.6°F to 71.6°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 32°F up to 44.6°F.
The warmest days in Radnor, Ohio, will be Tuesday, next Sunday and Monday, with a maximum of 71.6°F; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 18:54:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunshine will likely continue with scattered clouds at most.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 33.8°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 46.2°F.

On Sunday, in Radnor, sunrise will be at 7:46 am and sunset at 6:48 pm (EDT).

In Radnor, the length of the day tomorrow will be 11h and 2min.