Weather forecast for 10 daysPennsylvania, USA
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Weather forecast for the weekend
Saturday Oct 17, 2026
- 54°F
- 34°F
AM Clouds / PM Sun
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 14mphN 353°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:20 am EDT
- Sunset: 6:25 pm EDT
- details ▼
On Saturday, October 17, the morning may feel gloomy and gray, but the sun will break through later in the day.
The temperature is forecasted to vary between a cool 53.6°F and a cold 33.8°F.
Today, the forecasted high temperature is lower and fits better with November's average than with October's usual.
Sunrise was at 7:20 am and sunset will be at 6:25 pm; the daylight will last for 11h and 4min.
The temperature is forecasted to vary between a cool 53.6°F and a cold 33.8°F.
Today, the forecasted high temperature is lower and fits better with November's average than with October's usual.
Sunrise was at 7:20 am and sunset will be at 6:25 pm; the daylight will last for 11h and 4min.
Sunday Oct 18, 2026
- 61°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphN 353°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:23 pm EDT
- details ▼
Tomorrow, on Sunday, October 18, sunshine is also forecasted under mostly clear skies.
Temperatures are expected to peak at a comfortable 60.8°F and drop to a minimum of an icy 37.4°F.
The anticipated maximum temperature will closely reflect October's average high 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.
Temperatures are expected to peak at a comfortable 60.8°F and drop to a minimum of an icy 37.4°F.
The anticipated maximum temperature will closely reflect October's average high 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.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 54°F
- 34°F
AM Clouds / PM Sun
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 14mphN 353°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:20 am EDT
- Sunset: 6:25 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 61°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphN 353°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:23 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphN 351°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:22 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphN 358°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:20 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphNNE 12°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:19 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 46°F
Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphN 350°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:26 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 64°F
- 46°F
Mostly Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 8mphN 2°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:27 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 45°F
Mostly Sunny
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 7mphNNE 15°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:28 am EDT
- Sunset: 6:15 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphN 11°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:29 am EDT
- Sunset: 6:13 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphNNW 346°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:30 am EDT
- Sunset: 6:12 pm EDT
- details ▼
Weather patterns suggest that a combination of dry and sunny and dull weather is expected.
Rainfall is not forecasted in Harrisburg in the upcoming period.
Temperature differences will be noticeable over the next several days. The temperature is expected to swing from 53.6°F up to 71.6°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 33.8°F to 50°F.
With the highest temperature of 71.6°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 53.6°F.
Rainfall is not forecasted in Harrisburg in the upcoming period.
Temperature differences will be noticeable over the next several days. The temperature is expected to swing from 53.6°F up to 71.6°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 33.8°F to 50°F.
With the highest temperature of 71.6°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 12:46:53 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 Saturday, the morning will be gray and overcast, but skies will clear gradually, leading to a pleasant afternoon.
Today, the highest temperature will be 53.6°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be uncommonly lower than the average highest temperature of 62.8°F in October. Today, the lowest temperature will be also notably lower than the average low of 46°F.
The maximum temperature today will be uncommonly lower than the average highest temperature of 62.8°F in October. Today, the lowest temperature will be also notably lower than the average low of 46°F.
On Saturday, in Harrisburg, sunrise was at 7:20 am and sunset will be at 6:25 pm (EDT).
In Harrisburg, today, there will be 11h and 4min of daylight.
Tomorrow, in Harrisburg, sunshine and minimal clouds are in the outlook.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a couple of degrees lower than the average low temperature.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a couple of degrees lower than the average low temperature.
On Sunday, in Harrisburg, sunrise will be at 7:21 am and sunset at 6:23 pm (EDT).
Tomorrow, the daylight will last for 11h and 2min.
