Weather Rosslyn long-term weather forecast

Long-term weather forecast for Rosslyn for ten days.

Monday, Jun 22

34 / 18°C

9.8 mm

21 km/h

24 °C	27 °C	2 am
27 °C	29 °C	8 am
33 °C	35 °C	2 pm
27 °C	31 °C	8 pm

sunrise 5:43 am
sunset 8:37 pm

HOURLY

Partly cloudy morning, turning to clear by midday, then changing to rain in the afternoon. High of 34 °C. Total rainfall 9.8 mm. Cloudy overnight with a low of 18 °C.

Interactive map weather Virginia, USA

GPS: 38.8968; -77.0725

altitude: 37 m
local time:

PLACES IN THE AREA

Weather forecast Rosslyn, Virginia, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 06/22/2026
2 AM	partly cloudy	24 °C 26 °C	0.2 mm	2.2 m/s 8 km/h southeast	1010 hPa	70 %	18 °C	35 %	0%	0%	9%	28%
8 AM	clear	27 °C 30 °C	0.2 mm	4.3 m/s 15 km/h south-southwest	1008 hPa	63 %	19 °C	8 %	0%	0%	4%	3%
2 PM	rain	33 °C 35 °C	4.8 mm	5.9 m/s 21 km/h west-southwest	1005 hPa	42 %	18 °C	97 %	0%	3%	73%	90%
8 PM	rain	27 °C 32 °C	4.6 mm	2.3 m/s 8 km/h southeast	1006 hPa	78 %	22 °C	98 %	0%	4%	16%	97%
Tuesday 06/23/2026
2 AM	cloudy	22 °C 25 °C	0.0 mm	3.6 m/s 13 km/h north-northwest	1009 hPa	94 %	21 °C	70 %	0%	27%	14%	53%
8 AM	overcast	19 °C 20 °C	0.0 mm	3.9 m/s 14 km/h north	1014 hPa	73 %	14 °C	100 %	0%	99%	99%	0%
2 PM	clear	26 °C 26 °C	0.0 mm	3.3 m/s 12 km/h north	1016 hPa	45 %	13 °C	3 %	0%	3%	0%	0%
8 PM	clear	25 °C 26 °C	0.0 mm	1.6 m/s 6 km/h east	1017 hPa	49 %	13 °C	0 %	0%	0%	0%	0%

Rosslyn, Virginia, USA - information

State: Virginia, USA

GPS coordinates: 38.8968; -77.0725

Time zone: America / New York time difference in hours with time in US is -6 hours

Population: 9 599
Altitude: 37 m
The administrative part:

Virginia, Richmond
Arlington County, Arlington

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Data source

Weather forecast for Rosslyn is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Rosslyn

data are always in the local time

Sun and light

June 22, 2026

Sunrise:	Sunset:
5:43 am	8:37 pm
Noon:	Length of day:
1:10 pm	14:54
Start of civil twilight*:	End of civil twilight*:
5:10 am	9:10 pm
Start of nautical twilight*:	End of nautical twilight*:
4:30 am	9:49 pm
Start of astronomical twilight*:	End of astronomical twilight*:
3:44 am	10:36 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/21/2026 1:01 pm	06/22/2026 1:04 am
Next new moon:	Next full moon:
07/14/2026	06/29/2026