Weather forecast for 10 daysMount Joy, PA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphN 1°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:22 pm EDT
  • ▼
Tomorrow, clear and sunny conditions are also expected.
Temperatures are forecasted to peak at a comfortable 60.8°F and drop to a minimum of a cold 35.6°F.
Tomorrow, the maximum temperature is expected to be in line with the typical October high of 62.8°F.
Sunrise will be at 7:20 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Warmest day: Tuesday 70°C.
Minimum temperature: 61°C.

Chance of precipitation

Highest chance: Sunday 25.10. 32%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 32°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphN 355°
  • Humidity: 68%
  • UV index: 0
  • Sunrise: 7:18 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 61°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphN 1°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:22 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphN 5°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:21 am EDT
  • Sunset: 6:20 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphN 358°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:22 am EDT
  • Sunset: 6:19 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 12°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphNNW 346°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphNNE 14°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:15 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphNE 38°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:26 am EDT
  • Sunset: 6:13 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Wind: 7mphN 3°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:27 am EDT
  • Sunset: 6:12 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphNNW 343°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:28 am EDT
  • Sunset: 6:11 pm EDT
  • ▼
Looking ahead, conditions suggest a period of primarily mostly clear and occasionally showery and dull weather is predicted.
With a 32% probability, rainfall is predicted only for next Sunday. The precipitation will be minimal at 0.04".
In the coming days, the highest temperature will vary between 60.8°F and 69.8°F, while the fluctuation in night temperatures will be significant, as nighttime lows are forecast to fall between 32°F and 44.6°F.
Tuesday will be the warmest day, with a maximum temperature of 69.8°F; Sunday, next Saturday and Sunday, with the highest temperature of 60.8°F, will be the coldest days in Mount Joy.
Updated: Oct 18, 2026 @ 01:19:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, conditions remain stable and sunny, with little cloud presence.

Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 62.8°F in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 46.6°F.

On Sunday, in Mount Joy, sunrise will be at 7:20 am and sunset at 6:22 pm (EDT).

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