Weather forecast for tomorrowAllentown, PA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNE 28°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 6:17 pm EDT
- details ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
The temperature will vary between a maximum of a comfortable 60.8°F and a minimum of a cold 35.6°F.
The expected maximum is anticipated to be in line with the regular October temperature of 62.1°F.
Sunrise will be at 7:16 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 1min.
The temperature will vary between a maximum of a comfortable 60.8°F and a minimum of a cold 35.6°F.
The expected maximum is anticipated to be in line with the regular October temperature of 62.1°F.
Sunrise will be at 7:16 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 3 am - 6 am 3%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNNW 341°
- Humidity: 63%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 338°
- Humidity: 70%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNNW 338°
- Humidity: 74%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNNW 341°
- Humidity: 76%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:16 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphN 1°
- Humidity: 76%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 18°
- Humidity: 57%
- Pressure: 30.59"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 54°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 28°
- Humidity: 41%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNE 30°
- Humidity: 33%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNE 30°
- Humidity: 35%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphESE 119°
- Humidity: 47%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:17 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphENE 79°
- Humidity: 59%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 0mphSE 143°
- Humidity: 72%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily bright and sunny weather is anticipated.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 59°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, the maximum will be alike with October's typical high. The expected low will be more close to what’s common in November than the current October average of 46.2°F.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 59°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, the maximum will be alike with October's typical high. The expected low will be more close to what’s common in November than the current October average of 46.2°F.
Updated: Oct 17, 2026 @ 15:24:08 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 Allentown, sunny conditions are expected to continue.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 35.6°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 46.2°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 46.2°F.
On Sunday, in Allentown, sunrise will be at 7:16 am and sunset at 6:17 pm (EDT).
In Allentown, tomorrow, there will be 11h and 1min of daylight.
