Weather forecast for 10 daysHarkness, PA
Weather forecast for the weekend
Saturday Oct 17, 2026
- min.
- 27°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNW 304°
- Humidity: 69%
- UV index: 0
- Sunrise: 7:21 am EDT
- Sunset: 6:22 pm EDT
- details ▼
During the afternoon and for the rest of the day, the forecast calls for endless blue skies and perfectly clear weather.
The lowest temperature will be a harsh 26.6°F.
Sunrise was at 7:21 am and sunset will be at 6:22 pm; the daylight will last for 11h and 1min.
The lowest temperature will be a harsh 26.6°F.
Sunrise was at 7:21 am and sunset will be at 6:22 pm; the daylight will last for 11h and 1min.
Sunday Oct 18, 2026
- 59°F
- 30°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 227°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:21 pm EDT
- details ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
A significant variation in temperature is predicted, ranging from a high of a moderate 59°F to a low of a subzero 30.2°F.
The highest temperature for tomorrow is expected to reflect October's average of 57.9°F.
Sunrise will be at 7:22 am and sunset at 6:21 pm; tomorrow's daylight will last for 10h and 58min.
A significant variation in temperature is predicted, ranging from a high of a moderate 59°F to a low of a subzero 30.2°F.
The highest temperature for tomorrow is expected to reflect October's average of 57.9°F.
Sunrise will be at 7:22 am and sunset at 6:21 pm; tomorrow's daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Warmest day: Monday 66°C.
Coldest day: Friday 57°C.
Coldest day: Friday 57°C.
Chance of precipitation
Highest chance: 20%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 27°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNW 304°
- Humidity: 69%
- UV index: 0
- Sunrise: 7:21 am EDT
- Sunset: 6:22 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 59°F
- 30°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 227°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:21 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNNW 338°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:24 am EDT
- Sunset: 6:19 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 32°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphN 0°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 34°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphN 10°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:26 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphNNW 344°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:27 am EDT
- Sunset: 6:15 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 30°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphN 0°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:28 am EDT
- Sunset: 6:13 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 32°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphNNE 14°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:29 am EDT
- Sunset: 6:12 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 6mphNNW 343°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:31 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 39°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 7mphNW 315°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:32 am EDT
- Sunset: 6:09 pm EDT
- details ▼
Ten-day trends indicate that a combination of bright and dull weather is anticipated.
Rainfall is not expected in Harkness in the upcoming days.
In the upcoming days, the maximum temperature will range between 57.2°F and 66.2°F, while the variation in nighttime lows will be notably wide, as the overnight lows will vary from 26.6°F to 39.2°F.
Monday will be the warmest day, with a maximum temperature of 66.2°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 57.2°F.
Rainfall is not expected in Harkness in the upcoming days.
In the upcoming days, the maximum temperature will range between 57.2°F and 66.2°F, while the variation in nighttime lows will be notably wide, as the overnight lows will vary from 26.6°F to 39.2°F.
Monday will be the warmest day, with a maximum temperature of 66.2°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 57.2°F.
Updated: Oct 17, 2026 @ 19:27:32 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 Harkness, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 30.2°F.
The maximum temperature will be in line with the average highest temperature of 57.9°F in October. The lowest temperature will be significantly lower than the average low of 41.9°F.
The maximum temperature will be in line with the average highest temperature of 57.9°F in October. The lowest temperature will be significantly lower than the average low of 41.9°F.
On Sunday, in Harkness, sunrise will be at 7:22 am and sunset at 6:21 pm (EDT).
In Harkness, tomorrow, there will be 10h and 58min of daylight.





