Search location

Weather in Rosslyn, United States

View on Radar

Time in Rosslyn

2:05PM Wed, Jun 23
Today's weather summary

The weather in Rosslyn on Wednesday, June 23rd, will be clear for most of the day.

Also, there's a high chance of cloud overcast during the evening, around 7 pm.

Weather information for Rosslyn, on Wednesday, June 23rd:

The highest temperature of the the day will be 76°F at about 5 pm. The day will be dry, with average humidity of 36%, ranging from 29% to a maximum value of 51% at about 10 pm. The wind will be calm, and will get up to 6 mph at 9 pm, blowing from the south-east. The cloud coverage will be up to 91%.

There is no probability for any precipitation throughout the day. The dew point will range from 40°F up to a maximum value of 49°F around 10 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1024 hPa. Sunrise will be at 5:45 am, and sunset at 8:38 pm. The day will have 14 hours and 53 minutes of daylight.

Air quality forecast for Rosslyn, on Wednesday, June 23rd:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 34 and 49.

Pollen forecast for Rosslyn, on Wednesday, June 23rd:

Tree pollen on this day is expected to have low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Air quality
0
40
500
AQI: Good
Pollen index
Tree
1/5
Weed
0/5
Grass
0/5
Upcoming days
Full Details
Wed
23
55°76°
Mostly clear
54
Air qualityi
Moderate
0%
Precipitation
91%
Clouds
84%
Humidity
10 mi
Visibility
53°
Dew point
6 mph
Max Wind
Thu
24
59°78°
Clear
73
Air qualityi
Moderate
0%
Precipitation
60%
Clouds
89%
Humidity
10 mi
Visibility
56°
Dew point
6 mph
Max Wind
Fri
25
61°82°
Cloudy
52
Air qualityi
Moderate
0%
Precipitation
100%
Clouds
96%
Humidity
10 mi
Visibility
70°
Dew point
9 mph
Max Wind
Sat
26
69°84°
Cloudy
33
Air qualityi
Good
15%
Precipitation
100%
Clouds
97%
Humidity
15 mi
Visibility
70°
Dew point
12 mph
Max Wind
Sun
27
69°85°
Cloudy
40
Air qualityi
Good
0%
Precipitation
100%
Clouds
93%
Humidity
15 mi
Visibility
68°
Dew point
12 mph
Max Wind
Mon
28
71°87°
Cloudy
0
Air qualityi
Good
Cloudy
0%
Precipitation
100%
Clouds
88%
Humidity
15 mi
Visibility
69°
Dew point
11 mph
Max Wind

FAQ

When is the warmest time in Rosslyn?
The warmest time of year in Rosslyn is around July where temperatures usually get up to 33.5°C (92.3°F).
When is the coldest time in Rosslyn?
The coldest time of year in Rosslyn is around January where temperatures usually drop down to -5.5°C (22.1°F).
How warm does it get in Rosslyn?
The average annual highest temperature in Rosslyn is 33.5°C (92.3°F), and the July 27th is the hottest day on average.
How cold does it get in Rosslyn?
The average annual lowest temperature in Rosslyn is -5.5°C (22.1°F), and the January 31st is the coldest day on average.
What are the average monthly temperatures in Rosslyn?
Average temperatures for Rosslyn:
MonthMin TempMax Temp
January-2.3°C (27.9°F)5.6°C (42.1°F)
February-0.6°C (31.0°F)8.4°C (47.0°F)
March3.0°C (37.4°F)13.0°C (55.3°F)
April9.2°C (48.5°F)20.1°C (68.3°F)
May15.1°C (59.1°F)25.2°C (77.3°F)
June19.3°C (66.8°F)29.2°C (84.5°F)
July22.0°C (71.6°F)31.7°C (89.0°F)
August20.6°C (69.0°F)30.0°C (86.0°F)
September17.1°C (62.7°F)26.7°C (80.1°F)
October10.7°C (51.3°F)20.0°C (67.9°F)
November4.1°C (39.4°F)13.5°C (56.4°F)
December0.8°C (33.4°F)8.1°C (46.6°F)
What is the average precipitation in Rosslyn?
Average precipitation in Rosslyn:
MonthRainSnow
January51mm (2")20mm (1")
February49mm (2")23mm (1")
March68mm (3")17mm (1")
April81mm (3")0mm (0")
May95mm (4")0mm (0")
June102mm (4")0mm (0")
July112mm (4")0mm (0")
August86mm (3")0mm (0")
September99mm (4")0mm (0")
October91mm (4")1mm (0")
November66mm (3")2mm (0")
December77mm (3")12mm (0")
Which month has the most rain in Rosslyn?
The wettest months in Rosslyn are July and June.
What months does it snow in Rosslyn?
The most common time of year for snow is February, January, March and December.
How much rain does Rosslyn get?
The average annual rainfall for Rosslyn is 977mm (38").
How much snow does Rosslyn get?
The average annual snowfall for Rosslyn is 75mm (3").