Weather forecast for tomorrowHarrisburg, PA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphN 350°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:23 pm EDT
- details ▼
Tomorrow, on Sunday, the outlook remains bright and sunny.
The highest expected temperature is a breezy 60.8°F, while the lowest temperature will be a cold 37.4°F.
The anticipated temperature peak will correspond with October's average maximum of 62.8°F.
Sunrise will be at 7:21 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 2min.
The highest expected temperature is a breezy 60.8°F, while the lowest temperature will be a cold 37.4°F.
The anticipated temperature peak will correspond with October's average maximum of 62.8°F.
Sunrise will be at 7:21 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNW 348°
- Humidity: 64%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 344°
- Humidity: 69%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNW 348°
- Humidity: 73%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNW 346°
- Humidity: 75%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:21 am
- 8 am
- 37°F
- Feels like:37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNNW 344°
- Humidity: 79%
- Pressure: 30.59"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 15°
- Humidity: 58%
- Pressure: 30.59"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 351°
- Humidity: 41%
- Pressure: 30.59"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 354°
- Humidity: 35%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 357°
- Humidity: 34%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNW 343°
- Humidity: 43%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:23 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 0mphENE 77°
- Humidity: 60%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSSW 198°
- Humidity: 76%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily bright and occasionally overcast weather is expected.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 60.8°F. The warmest part of the day is anticipated around 4 pm.
The high temperature is expected to be consistent with October's usual value of 62.8°F. The lowest temperature tomorrow is more comparable to November's average minimum of 35.2°F than the average low in October of 46°F.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 60.8°F. The warmest part of the day is anticipated around 4 pm.
The high temperature is expected to be consistent with October's usual value of 62.8°F. The lowest temperature tomorrow is more comparable to November's average minimum of 35.2°F than the average low in October of 46°F.
Updated: Oct 17, 2026 @ 13:57:08 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, sunshine will likely continue with scattered clouds at most.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 37.4°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be relatively lower than the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be relatively lower than the average low temperature.
On Sunday, in Harrisburg, sunrise will be at 7:21 am and sunset at 6:23 pm (EDT).
In Harrisburg, tomorrow, there will be 11h and 2min of daylight.
