Weather forecast for tomorrowArlington Heights, PA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 14°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 6:14 pm EDT
- details ▼
On Monday, October 19, a sun-drenched sky is also anticipated.
Temperatures are expected to range from a maximum of an enjoyable 66.2°F to a minimum of a frosty 46.4°F.
Today’s forecasted high is set to be moderately higher than October's regular high of 60.4°F.
Sunrise will be at 7:16 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 58min.
Temperatures are expected to range from a maximum of an enjoyable 66.2°F to a minimum of a frosty 46.4°F.
Today’s forecasted high is set to be moderately higher than October's regular high of 60.4°F.
Sunrise will be at 7:16 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest period: 3 am - 6 am 37°C.
Coldest period: 3 am - 6 am 37°C.
Chance of precipitation
Highest chance: 12 am - 6 am 5%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphNNW 338°
- Humidity: 90%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphNNW 344°
- Humidity: 89%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNW 342°
- Humidity: 89%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNW 344°
- Humidity: 86%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:16 am
- 8 am
- 37°F
- Feels like:37°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphN 359°
- Humidity: 88%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 9°
- Humidity: 65%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 28°
- Humidity: 46%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 29°
- Humidity: 35%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 28°
- Humidity: 37%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphN 9°
- Humidity: 54%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:14 pm
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 359°
- Humidity: 67%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 350°
- Humidity: 69%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily bright and sunny weather is anticipated.
The temperature will vary between a minimum of 37.4°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature will be a few degrees higher than October's average maximum of 60.4°F. The lowest temperature is also comparable to October's typical minimum of 44.4°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature will be a few degrees higher than October's average maximum of 60.4°F. The lowest temperature is also comparable to October's typical minimum of 44.4°F.
Updated: Oct 18, 2026 @ 13:08:57 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
Tomorrow, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 46.4°F.
The highest temperature will be relatively higher than the average maximum of 60.4°F in October. The lowest temperature will be in line with the average low of 44.4°F.
The highest temperature will be relatively higher than the average maximum of 60.4°F in October. The lowest temperature will be in line with the average low of 44.4°F.
On Monday, in Arlington Heights, sunrise will be at 7:16 am and sunset at 6:14 pm (EDT).
Tomorrow, the daylight will last for 10h and 58min.
