Weather forecast for 10 daysRoslyn Hills, VA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 26°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:21 am EDT
  • Sunset: 6:29 pm EDT
  • ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
The temperature will vary between a maximum of a breezy 62.6°F and a minimum of a cold 41°F.
It will feel colder, with a temperature more typical of November's average maximum of 56.7°F.
Sunrise was at 7:21 am and sunset will be at 6:29 pm; the daylight will last for 11h and 8min.

10-day overview

Daily temperatures

Maximum temperature: 72°C.
Coldest day: today 63°C.

Chance of precipitation

Highest chance: Sunday 25.10. 14%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 63°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 26°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:21 am EDT
  • Sunset: 6:29 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphN 5°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:22 am EDT
  • Sunset: 6:27 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphN 358°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:23 am EDT
  • Sunset: 6:26 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphN 359°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:24 am EDT
  • Sunset: 6:25 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphN 349°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:25 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 17°
  • Humidity: 61%
  • UV index: 5
  • Sunrise: 7:26 am EDT
  • Sunset: 6:22 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphNNE 27°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:27 am EDT
  • Sunset: 6:21 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 6mphN 0°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:28 am EDT
  • Sunset: 6:20 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNW 321°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:29 am EDT
  • Sunset: 6:19 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphN 5°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:30 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
Ten-day trends indicate that primarily dry and sunny and occasionally cloud-filled weather is predicted.
Rainfall is not expected in Roslyn Hills in the upcoming period.
In the upcoming period, the maximum temperature will vary between 62.6°F and 71.6°F, while the forecast minimum temperature falls between 39.2°F and 50°F.
With a maximum temperature of 71.6°F, Tuesday and next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 62.6°F.
Updated: Oct 18, 2026 @ 13:40:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Roslyn Hills, sun-filled conditions are expected to persist.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 41°F.
The maximum temperature today will be slightly cooler than the average highest temperature in October. The lowest temperature today will be noticeably lower than the average low of 51.8°F.

On Sunday, in Roslyn Hills, sunrise was at 7:21 am and sunset will be at 6:29 pm (EDT).

In Roslyn Hills, the length of the day today will be 11h and 8min.