Weather forecast for tomorrowIrvine, PA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphW 262°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:34 am EDT
- Sunset: 6:29 pm EDT
- details ▼
On Monday, October 19, the forecast calls for abundant sunshine.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 68°F to a low of an icy 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 70.2°F, not October's.
Sunrise will be at 7:34 am and sunset at 6:29 pm; tomorrow's daylight will last for 10h and 56min.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 68°F to a low of an icy 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 70.2°F, not October's.
Sunrise will be at 7:34 am and sunset at 6:29 pm; tomorrow's daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 5%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphS 180°
- Humidity: 76%
- 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: 2mphSSE 167°
- Humidity: 81%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSSE 165°
- Humidity: 84%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSSE 169°
- Humidity: 87%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 34°F
- Feels like:34°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSSE 160°
- Humidity: 87%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 154°
- Humidity: 63%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphW 273°
- Humidity: 38%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNW 318°
- Humidity: 28%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 330°
- Humidity: 31%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 342°
- Humidity: 47%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:29 pm
- 8 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNNW 343°
- Humidity: 64%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphN 0°
- Humidity: 79%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, sunshine is expected.
The temperature will vary between a minimum of 33.8°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. The lowest temperature is expected to be a couple of degrees lower than the average minimum in October, typically 42.1°F.
The temperature will vary between a minimum of 33.8°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. The lowest temperature is expected to be a couple of degrees lower than the average minimum in October, typically 42.1°F.
Updated: Oct 18, 2026 @ 05:12:08 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 Monday, sunny skies and pleasant visibility are expected.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 37.4°F.
The highest temperature will be notably higher than the average maximum of 57°F in October. The lowest temperature will be moderately lower than the average low of 42.1°F.
The highest temperature will be notably higher than the average maximum of 57°F in October. The lowest temperature will be moderately lower than the average low of 42.1°F.
On Monday, in Irvine, sunrise will be at 7:34 am and sunset at 6:29 pm (EDT).
In Irvine, the length of the day tomorrow will be 10h and 56min.





