Weather forecast for 10 daysArlington Heights, PA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 349°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 6:16 pm EDT
- details ▼
Today, on Sunday, October 18, sunny and dry conditions are anticipated.
Temperature is expected to swing from a high of an enjoyable 60.8°F to a low of an icy 35.6°F.
Today, the predicted peak temperature is expected to mirror October's average high of 60.4°F.
Sunrise will be at 7:15 am and sunset at 6:16 pm; the daylight will last for 11h and 0min.
Temperature is expected to swing from a high of an enjoyable 60.8°F to a low of an icy 35.6°F.
Today, the predicted peak temperature is expected to mirror October's average high of 60.4°F.
Sunrise will be at 7:15 am and sunset at 6:16 pm; the daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Maximum temperature: 70°C.
Coldest day: Saturday 59°C.
Coldest day: Saturday 59°C.
Chance of precipitation
Highest chance: 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 349°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphNNE 13°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 6:14 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphN 9°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:18 am EDT
- Sunset: 6:13 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphNNE 22°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:19 am EDT
- Sunset: 6:11 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphN 352°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:20 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphN 6°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 34°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 28°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNW 311°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphNW 323°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:24 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphNNW 344°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:26 am EDT
- Sunset: 6:03 pm EDT
- details ▼
The next ten days will bring a period where mostly cloudless and sunny weather is anticipated.
Rainfall is not predicted in Arlington Heights in the upcoming period.
In the coming days, the highest temperature will vary between 59°F and 69.8°F, while the difference in minimum temperatures will be substantial, as the lowest temperatures will be recorded between 33.8°F and 46.4°F.
With a maximum temperature of 69.8°F, Tuesday and next Monday will be the warmest days; Saturday will be the coldest day, with the highest temperature of 59°F.
Rainfall is not predicted in Arlington Heights in the upcoming period.
In the coming days, the highest temperature will vary between 59°F and 69.8°F, while the difference in minimum temperatures will be substantial, as the lowest temperatures will be recorded between 33.8°F and 46.4°F.
With a maximum temperature of 69.8°F, Tuesday and next Monday will be the warmest days; Saturday will be the coldest day, with the highest temperature of 59°F.
Updated: Oct 18, 2026 @ 10:47:57 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, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 60.4°F in October. The lowest temperature today will be relatively lower than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 60.4°F in October. The lowest temperature today will be relatively lower than the average low temperature.
On Sunday, in Arlington Heights, sunrise will be at 7:15 am and sunset at 6:16 pm (EDT).
In Arlington Heights, today, there will be 11h and 0min of daylight.
