New York, NY 70° Los Angeles, CA 69° 🌤️ Chicago, IL Houston, TX 78° 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA Denver, CO 78° 🌤️ Toronto, ON 🌤️ Vancouver, BC
WeatherLive › Maryland › Wheaton

Wheaton, MD Weather (20902)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherWheaton · 5:11 AM EDT
88° | 73°
73°F
Feels like 79°
Sunny
WindNW 4 mph · Gusts 11 mph
Precip11% · –
Humidity91% · Dew point 71°
UV index8 Very high
Air Quality36 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:24 AM · 7:59 PM · 13h 35m

Weather map — Wheaton

Full radar →
Now
73°
14%
4 mph
06:00
73°
30%
4 mph
07:00
73°
27%
4 mph
08:00
74°
13%
5 mph
09:00
76°
12%
5 mph
10:00
79°
11%
6 mph
11:00
83°
10%
6 mph
12:00
84°
9%
5 mph
13:00
84°
15%
6 mph
14:00
88°
7%
6 mph
15:00
87°
11%
7 mph
16:00
84°
7%
5 mph
17:00
87°
1%
3 mph
18:00
87°
3%
1 mph
19:00
85°
10%
2 mph
20:00
82°
14%
1 mph
21:00
81°
7%
2 mph
22:00
80°
4%
2 mph
23:00
79°
5%
2 mph
00:00
78°
5%
2 mph
01:00
77°
5%
3 mph
02:00
76°
4%
4 mph
03:00
74°
3%
3 mph
04:00
73°
3%
4 mph

Today · Tue 8/18

High 88°
11% / –

Mostly cloudy. Winds NW at 7 mph.

Overnight · Tue 8/18

Low 73°
— / –

Mostly cloudy.

Tomorrow · Wed 8/19

91° | 72°
17% / –

Sunny. Winds W at 7 mph.

7-day trend

Wheaton · temperature + precipitation

10-day forecast

Updated 5:11 AM

Details & indices

Wind
4 mph NW
Gusts 11 mph
Humidity
91%
Dew point 71°
Pressure
29.85 inHg
Falling
UV index
8 — Very high
High today
Air Quality
Good
AQI 36 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Wheaton

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Very high
Ragweed
Low

Sun & moon

Sunrise6:24 AM
Sunset7:59 PM
Length of day13h 35m
Moonrise12:50 PM
Moonset10:47 PM
Moon phase🌓 First Quarter · 33%
Next full moonAug 28 Sturgeon Moon
Latitude39.0398°N
Longitude-77.0553°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
—
—
Data sources · Tuesday, August 18
Where the Wheaton 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: 39.0398°N, -77.0553°.
NBM + global weather models
Updated: 5:11 AM
Weather in Wheaton
Over the next 10 days Wheaton tops out around 91° (Wednesday) and dips to 64° on the coolest night (Friday). Roughly 1.2 in of rain falls over the period, with Friday the most likely wet day (89%). No watches or warnings are active for the area right now. Right now Wheaton is about 14° cooler than nearby Baltimore. Longer view: variable mid-latitude weather in every season.
Wheaton, MD · Elev 466 ft · 39.04°N, 77.06°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: 5:11 AM