Weather forecast for tomorrowMechanicsburg, PA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNW 347°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:22 pm EDT
- details ▼
Tomorrow, on Monday, clear skies and sunshine are anticipated.
Forecasted temperature values will span from a comfortable 66.2°F down to a chilly 44.6°F.
This forecasted maximum temperature is expected to mirror October's typical high of 62.8°F.
Sunrise will be at 7:23 am and sunset at 6:22 pm; tomorrow's daylight will last for 10h and 59min.
Forecasted temperature values will span from a comfortable 66.2°F down to a chilly 44.6°F.
This forecasted maximum temperature is expected to mirror October's typical high of 62.8°F.
Sunrise will be at 7:23 am and sunset at 6:22 pm; tomorrow's daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 0mphW 268°
- Humidity: 84%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphW 278°
- Humidity: 91%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphNW 318°
- Humidity: 92%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 1mphNW 311°
- Humidity: 93%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:23 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphNW 311°
- Humidity: 94%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNW 349°
- Humidity: 71%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 355°
- Humidity: 48%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 3°
- Humidity: 36%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 4°
- Humidity: 33%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 352°
- Humidity: 43%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:22 pm
- 8 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNW 337°
- Humidity: 58%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphNNW 333°
- Humidity: 67%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, bright and mostly sunny weather is expected.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be similar to October's usual value of 62.8°F. The lowest temperature is also consistent with October's typical minimum of 46°F.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be similar to October's usual value of 62.8°F. The lowest temperature is also consistent with October's typical minimum of 46°F.
Updated: Oct 18, 2026 @ 18:45:10 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
Tomorrow, the outlook remains bright and sunny.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be in line with the average highest temperature of 62.8°F in October. The lowest temperature will be also in line with the average low of 46°F.
The maximum temperature will be in line with the average highest temperature of 62.8°F in October. The lowest temperature will be also in line with the average low of 46°F.
On Monday, in Mechanicsburg, sunrise will be at 7:23 am and sunset at 6:22 pm (EDT).
Tomorrow, the daylight will last for 10h and 59min.
