Weather forecast for tomorrowSouthwest, PA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 36°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphN 2°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:33 am EDT
- Sunset: 6:32 pm EDT
- details ▼
Tomorrow, on Monday, October 19, sunshine is also expected with little to no cloud cover.
Significant temperature variations are predicted, soaring to a maximum of an agreeable 68°F and descending to a minimum of an icy 35.6°F.
Expect temperatures to match September's average maximum of 74.3°F rather than October's 61.3°F.
Sunrise will be at 7:33 am and sunset at 6:32 pm; tomorrow's daylight will last for 10h and 59min.
Significant temperature variations are predicted, soaring to a maximum of an agreeable 68°F and descending to a minimum of an icy 35.6°F.
Expect temperatures to match September's average maximum of 74.3°F rather than October's 61.3°F.
Sunrise will be at 7:33 am and sunset at 6:32 pm; tomorrow's daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 9 pm 3%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 116°
- Humidity: 77%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 130°
- Humidity: 77%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 136°
- Humidity: 78%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 108°
- Humidity: 78%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:33 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphE 91°
- Humidity: 79%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNW 323°
- Humidity: 65%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 354°
- Humidity: 40%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 356°
- Humidity: 32%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 341°
- Humidity: 34%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 351°
- Humidity: 46%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:32 pm
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphNNE 22°
- Humidity: 63%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphENE 73°
- Humidity: 76%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, sunshine is expected.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more comparable to September's typical high of 74.3°F than the average for October. The minimum temperature will be more similar to November's average low of 33.6°F than October's typical 44.8°F.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more comparable to September's typical high of 74.3°F than the average for October. The minimum temperature will be more similar to November's average low of 33.6°F than October's typical 44.8°F.
Updated: Oct 18, 2026 @ 09:13:21 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 68°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be moderately higher than the average highest temperature of 61.3°F in October. The lowest temperature will be significantly lower than the average low of 44.8°F.
The maximum temperature will be moderately higher than the average highest temperature of 61.3°F in October. The lowest temperature will be significantly lower than the average low of 44.8°F.
On Monday, in Southwest, sunrise will be at 7:33 am and sunset at 6:32 pm (EDT).
In Southwest, tomorrow, there will be 10h and 59min of daylight.
