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WeatherLive › Maryland › Greenbelt

Greenbelt, MD Weather (20770)

ZIP codes: 20770 · 20768 · 20771
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherGreenbelt · 7:19 PM EDT
91° | 72°
76°F
Feels like 82°
Heavy rain
WindN 7 mph · Gusts 22 mph
Precip78% · 3.00 in
Humidity93% · Dew point 74°
UV index8 High
Air Quality85 Moderate
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:25 AM · 7:56 PM · 13h 31m

Weather map — Greenbelt

Full radar →
Now
76°
0.53 in
7 mph
20:00
75°
0.58 in
9 mph
21:00
75°
0.58 in
8 mph
22:00
74°
0.58 in
8 mph
23:00
72°
0.58 in
6 mph
00:00
70°
0.58 in
7 mph
01:00
68°
0.58 in
7 mph
02:00
67°
0.58 in
6 mph
03:00
67°
0.58 in
6 mph
04:00
66°
0.58 in
5 mph
05:00
66°
0.58 in
6 mph
06:00
67°
24%
6 mph
07:00
67°
24%
6 mph
08:00
68°
21%
6 mph
09:00
70°
18%
6 mph
10:00
73°
15%
5 mph
11:00
76°
13%
5 mph
12:00
78°
13%
5 mph
13:00
81°
12%
6 mph
14:00
82°
11%
7 mph
15:00
81°
12%
7 mph
16:00
81°
9%
6 mph
17:00
82°
10%
6 mph
18:00
81°
9%
6 mph

Today · Thu 8/20

High 91°
78% / 3.00 in

Sunny. Winds NW at 16 mph.

Tonight · Thu 8/20

Low 66°
88% / 0.58 in

Showers. Winds N at 8 mph.

Tomorrow · Fri 8/21

82° | 66°
81% / 3.48 in

Mostly cloudy. Winds N at 7 mph.

7-day trend

Greenbelt · temperature + precipitation

10-day forecast

Updated 7:19 PM

Details & indices

Wind
7 mph N
Gusts 22 mph
Humidity
93%
Dew point 74°
Pressure
29.91 inHg
Rising
UV index
8 — High
High today
Air Quality
Moderate
AQI 85 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — Greenbelt

🌿 Conditions right now

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

Sun & moon

Sunrise6:25 AM
Sunset7:56 PM
Length of day13h 31m
Moonrise2:55 PM
Moonset11:59 PM
Moon phase🌓 First Quarter · 58%
Next full moonAug 28 Sturgeon Moon
Latitude39.0046°N
Longitude-76.8755°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
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Baltimore
—
—
Data sources · Thursday, August 20
Where the Greenbelt 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: 39.0046°N, -76.8755°.
NBM + global weather models
Updated: 7:19 PM
Weather in Greenbelt
The 10-day span for Greenbelt runs from a high near 91° on Thursday down to 64° overnight on Friday. Roughly 8.7 in of rain falls over the period, with Thursday the most likely wet day (94%). Heads up: 4 NWS alerts are active right now, including a Tornado Watch — details on the alerts tab. Right now Greenbelt is about 16° cooler than nearby Richmond. Longer view: variable mid-latitude weather in every season.
Greenbelt, MD · Elev 157 ft · 39.00°N, 76.88°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: 7:19 PM