New York, NY 70° Los Angeles, CA 90° Chicago, IL 77° Houston, TX 90° Miami, FL 83° Phoenix, AZ 111° Seattle, WA 67° Denver, CO 92° Toronto, ON 72° Vancouver, BC 69°
WeatherLiveMarylandArlington

Arlington, MD Weather (21215)

Current WeatherArlington · 9:09 PM EDT
89° | 62°
73°F
Feels like 73°
Sunny
WindSE 4 mph · Gusts 10 mph
Precip3% · –
Humidity56% · Dew point 56°
UV index7 High
Air Quality48 Good
Pressure30.18 inHg
Visibility6 mi
Sunrise / Sunset6:32 AM · 7:42 PM · 13h 10m

Weather map — Arlington

Full radar →
Now
73°
3%
4 mph
22:00
71°
15%
4 mph
23:00
70°
16%
5 mph
00:00
68°
21%
5 mph
01:00
71°
19%
6 mph
02:00
70°
11%
5 mph
03:00
69°
12%
5 mph
04:00
69°
13%
4 mph
05:00
69°
13%
4 mph
06:00
68°
14%
4 mph
07:00
68°
15%
4 mph
08:00
71°
11%
5 mph
09:00
74°
7%
5 mph
10:00
78°
5%
6 mph
11:00
82°
7%
7 mph
12:00
85°
2%
8 mph
13:00
88°
1%
8 mph
14:00
90°
2%
8 mph
15:00
91°
3%
7 mph
16:00
91°
3%
6 mph
17:00
91°
9%
6 mph
18:00
85°
10%
6 mph
19:00
84°
5%
7 mph
20:00
81°
13%
5 mph

Today · Sat 8/29

High 89°
3% / –

Sunny. Winds SE at 7 mph.

Tonight · Sat 8/29

Low 68°
15% / –

Mostly cloudy. Winds SE at 4 mph.

Tomorrow · Sun 8/30

91° | 68°
36% / 0.01 in

Sunny. Winds SW at 8 mph.

7-day trend

Arlington · temperature + precipitation

10-day forecast

Updated 9:09 PM

Details & indices

Wind
4 mph SE
Gusts 10 mph
Humidity
56%
Dew point 56°
Pressure
30.18 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 48 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Arlington

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise6:32 AM
Sunset7:42 PM
Length of day13h 10m
Moonrise8:19 PM
Moonset7:57 AM
Next full moonSep 26 Harvest Moon
Latitude39.3486°N
Longitude-76.6832°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Baltimore
Sunny
77°
Data sources · Saturday, August 29
Where the Arlington forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.3486°N, -76.6832°.
NBM + global weather models
Updated: 9:09 PM
Weather in Arlington
The 10-day span for Arlington runs from a high near 103° on Monday down to 62° overnight on Saturday. Models drop roughly 0.19 in of precipitation across the stretch — watch Wednesday (57%). Expect a blustery spell — gusts near 26 mph on Thursday. No watches or warnings are active for the area right now. Right now Arlington is running about 8° warmer than Trenton. Longer view: variable mid-latitude weather in every season.
Arlington, MD · Elev 440 ft · 39.35°N, 76.68°W · Maryland · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:09 PM