Weather forecast for tomorrowRoslyn Hills, VA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphN 5°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:22 am EDT
- Sunset: 6:27 pm EDT
- details ▼
Tomorrow, on Monday, skies will stay clear and sunny.
Expected temperature values will span from an enjoyable 66.2°F down to a frosty 48.2°F.
Expect temperatures to reach October's average high of 69.3°F.
Sunrise will be at 7:22 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 5min.
Expected temperature values will span from an enjoyable 66.2°F down to a frosty 48.2°F.
Expect temperatures to reach October's average high of 69.3°F.
Sunrise will be at 7:22 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest period: 3 am - 6 am 43°C.
Coldest period: 3 am - 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphN 7°
- Humidity: 68%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 356°
- Humidity: 74%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphN 354°
- Humidity: 76%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphN 357°
- Humidity: 74%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:22 am
- 8 am
- 43°F
- Feels like:39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphN 358°
- Humidity: 74%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphN 4°
- Humidity: 58%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 12°
- Humidity: 45%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphN 10°
- Humidity: 38%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphN 8°
- Humidity: 37%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphN 6°
- Humidity: 45%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:27 pm
- 8 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 359°
- Humidity: 59%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 354°
- Humidity: 60%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be in line with the average high of 69.3°F in October. The minimum temperature will be also comparable to October's average low of 51.8°F.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be in line with the average high of 69.3°F in October. The minimum temperature will be also comparable to October's average low of 51.8°F.
Updated: Oct 18, 2026 @ 13:40:54 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, sunshine is expected with little to no cloud cover.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 48.2°F.
The maximum temperature will be in line with the average highest temperature of 69.3°F in October. The lowest temperature will be also in line with the average low of 51.8°F.
The maximum temperature will be in line with the average highest temperature of 69.3°F in October. The lowest temperature will be also in line with the average low of 51.8°F.
On Monday, in Roslyn Hills, sunrise will be at 7:22 am and sunset at 6:27 pm (EDT).
In Roslyn Hills, Virginia, tomorrow, there will be 11h and 5min of daylight.





