Weather forecast for 10 daysArrowhead Lake, PA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 34°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 340°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:17 am EDT
- Sunset: 6:17 pm EDT
- details ▼
Today, the forecast calls for abundant sunshine.
Temperatures are anticipated to range from a maximum of a moderate 57.2°F to a minimum of a cold 33.8°F.
Today's highest temperature is predicted to match the regular high for October at 58.1°F.
Sunrise will be at 7:17 am and sunset at 6:17 pm; the daylight will last for 11h and 0min.
Temperatures are anticipated to range from a maximum of a moderate 57.2°F to a minimum of a cold 33.8°F.
Today's highest temperature is predicted to match the regular high for October at 58.1°F.
Sunrise will be at 7:17 am and sunset at 6:17 pm; the daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Maximum temperature: 64°C.
Coldest period: Friday - Saturday 55°C.
Coldest period: Friday - Saturday 55°C.
Chance of precipitation
Highest chance: Saturday 8%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 34°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 340°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:17 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphN 9°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:18 am EDT
- Sunset: 6:15 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphN 3°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:19 am EDT
- Sunset: 6:14 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 12°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:20 am EDT
- Sunset: 6:12 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphNNW 345°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:11 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 32°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphN 1°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 32°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphNE 53°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:24 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNW 306°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphNW 323°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:26 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphNNW 331°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:27 am EDT
- Sunset: 6:04 pm EDT
- details ▼
During the upcoming ten-day period, primarily mostly clear and occasionally cloud-filled weather is expected.
Rain is not forecasted in Arrowhead Lake in the upcoming days.
In the upcoming days, the highest temperature will range between 55.4°F and 64.4°F, while the forecast minimum temperature falls between 32°F and 42.8°F.
The warmest days will be Tuesday and next Monday, with a maximum of 64.4°F; with a maximum temperature of 55.4°F, Friday and Saturday will be the coldest days.
Rain is not forecasted in Arrowhead Lake in the upcoming days.
In the upcoming days, the highest temperature will range between 55.4°F and 64.4°F, while the forecast minimum temperature falls between 32°F and 42.8°F.
The warmest days will be Tuesday and next Monday, with a maximum of 64.4°F; with a maximum temperature of 55.4°F, Friday and Saturday will be the coldest days.
Updated: Oct 18, 2026 @ 06:54:10 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
On Sunday, sunny and dry conditions are anticipated.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 33.8°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 43.5°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 43.5°F.
On Sunday, in Arrowhead Lake, sunrise will be at 7:17 am and sunset at 6:17 pm (EDT).
In Arrowhead Lake, the length of the day today will be 11h and 0min.





