Weather forecast for tomorrowGrampian, PA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNNE 32°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:30 am EDT
- Sunset: 6:28 pm EDT
- details ▼
Tomorrow, on Monday, October 19, expect bright skies and plenty of sunshine.
The highest daytime temperature will touch a breezy 66.2°F, creating a significant contrast with the forecasted nighttime low of a cold 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 72.1°F, not October's.
Sunrise will be at 7:30 am and sunset at 6:28 pm; tomorrow's daylight will last for 10h and 58min.
The highest daytime temperature will touch a breezy 66.2°F, creating a significant contrast with the forecasted nighttime low of a cold 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 72.1°F, not October's.
Sunrise will be at 7:30 am and sunset at 6:28 pm; tomorrow's daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 32°C.
Coldest hour: 6 am 32°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphE 88°
- Humidity: 81%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphE 90°
- Humidity: 82%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphENE 70°
- Humidity: 85%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:32°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphENE 59°
- Humidity: 85%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:30 am
- 8 am
- 34°F
- Feels like:34°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphENE 76°
- Humidity: 81%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 77°
- Humidity: 64%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNE 34°
- Humidity: 42%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 28°
- Humidity: 30%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 342°
- Humidity: 32%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 329°
- Humidity: 46%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:28 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 335°
- Humidity: 56%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNW 341°
- Humidity: 65%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, sunny conditions are likely to prevail.
The temperature will be between a minimum of 32°F and a maximum of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature is more resembling September's average maximum of 72.1°F than October's usual of 59°F. The nighttime low will be relatively lower than the typical October minimum temperature of 42.8°F.
The temperature will be between a minimum of 32°F and a maximum of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature is more resembling September's average maximum of 72.1°F than October's usual of 59°F. The nighttime low will be relatively lower than the typical October minimum temperature of 42.8°F.
Updated: Oct 18, 2026 @ 04:12:41 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, bright and sunny weather is expected.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be slightly warmer than the average highest temperature of 59°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 42.8°F.
The maximum temperature will be slightly warmer than the average highest temperature of 59°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 42.8°F.
On Monday, in Grampian, sunrise will be at 7:30 am and sunset at 6:28 pm (EDT).
Tomorrow in Grampian, the daylight will last for 10h and 58min.
