Weather forecast for 10 daysCastle Shannon, PA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSE 129°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:34 am EDT
- Sunset: 6:35 pm EDT
- details ▼
Today, on Sunday, October 18, expect consistent sunshine and open skies.
Temperatures will see a substantial oscillation, reaching a high of an enjoyable 60.8°F and dropping to a low of a cold 33.8°F.
The expected daily high is projected to match October's typical maximum of 62.1°F.
Sunrise was at 7:34 am and sunset will be at 6:35 pm; the daylight will last for 11h and 2min.
Temperatures will see a substantial oscillation, reaching a high of an enjoyable 60.8°F and dropping to a low of a cold 33.8°F.
The expected daily high is projected to match October's typical maximum of 62.1°F.
Sunrise was at 7:34 am and sunset will be at 6:35 pm; the daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Maximum temperature: 66°C.
Coldest day: today 61°C.
Coldest day: today 61°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 19%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSE 129°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:34 am EDT
- Sunset: 6:35 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 38°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:35 am EDT
- Sunset: 6:34 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 37°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphN 8°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:36 am EDT
- Sunset: 6:33 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphNNE 22°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:37 am EDT
- Sunset: 6:31 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 41°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphN 351°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:38 am EDT
- Sunset: 6:30 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 63°F
- 36°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 37°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:39 am EDT
- Sunset: 6:28 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphE 95°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:41 am EDT
- Sunset: 6:27 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 37°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 5mphSSE 165°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:42 am EDT
- Sunset: 6:26 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSW 236°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:43 am EDT
- Sunset: 6:24 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphN 353°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:44 am EDT
- Sunset: 6:23 pm EDT
- details ▼
Forecasts for the ten-day outlook show that a combination of bright and dull weather is anticipated.
Rainfall is not forecasted in Castle Shannon in the upcoming days.
The high temperatures are expected to remain largely stable during the next few days. The maximum temperature will vary between 60.8°F and 66.2°F, while the lowest temperature will be between 33.8°F and 42.8°F.
Monday, Tuesday, next Monday and Tuesday, with the highest temperature of 66.2°F, will be the warmest days in Castle Shannon; today is the coldest day, with a maximum temperature of 60.8°F.
Rainfall is not forecasted in Castle Shannon in the upcoming days.
The high temperatures are expected to remain largely stable during the next few days. The maximum temperature will vary between 60.8°F and 66.2°F, while the lowest temperature will be between 33.8°F and 42.8°F.
Monday, Tuesday, next Monday and Tuesday, with the highest temperature of 66.2°F, will be the warmest days in Castle Shannon; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 18, 2026 @ 13:08:56 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Castle Shannon, sunny skies are in store, with excellent visibility.
Today, the highest temperature will be 60.8°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be noticeably lower than the average low of 45.5°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be noticeably lower than the average low of 45.5°F.
On Sunday, in Castle Shannon, sunrise was at 7:34 am and sunset will be at 6:35 pm (EDT).
In Castle Shannon, Pennsylvania, the length of the day today will be 11h and 2min.
