Now

21°

36%

9 mph

02:00

20°

36%

6 mph

03:00

20°

37%

5 mph

04:00

19°

36%

5 mph

05:00

19°

36%

6 mph

06:00

18°

36%

7 mph

07:00

22°

6 mph

08:00

22°

4 mph

09:00

22°

6 mph

10:00

23°

6 mph

11:00

23°

4 mph

12:00

24°

5 mph

13:00

24°

8 mph

14:00

25°

10 mph

15:00

26°

11%

7 mph

16:00

27°

11%

5 mph

17:00

27°

7 mph

18:00

27°

11 mph

19:00

27°

13%

7 mph

20:00

26°

14%

3 mph

21:00

26°

13%

11 mph

22:00

26°

11%

16 mph

23:00

25°

17 mph

00:00

24°

15 mph

10-day forecast

Updated 1:00 AM

Mon · Today · 24 Aug Sunny

27° 18° 0.11 in

Tue · Tomorrow · 25 Aug Mostly cloudy

26° 21° 7%

Wednesday · 26 Aug Mostly cloudy

27° 20° 10%

Thursday · 27 Aug Mostly cloudy

27° 24° 0.17 in

Friday · 28 Aug Showers

27° 22° 0.51 in

Saturday · 29 Aug Sunny

28° 24° 0.09 in

Sunday · 30 Aug Showers

29° 23° 0.56 in

Monday · 31 Aug Showers

26° 23° 0.10 in

Tuesday · 1 Sep Sunny

25° 21° 0.01 in

Wednesday · 2 Sep Mostly cloudy

21° 18° 1.51 in

Details & indices

Wind

9 mph NW

Gusts 10 mph

Humidity

67%

Dew point 14°

Pressure

29.94 inHg

Rising

UV index

7 — High

High today

Air Quality

Good

AQI 32 · US EPA

Allergy

High

Mugwort

Visibility

6 mi

Clear view

Allergy — Grasonville

🌿 Conditions right now

View all →

Birch

None

Grass

Moderate

Oak

None

Alder

None

Hazel

None

Mugwort

Moderate

Ragweed

Moderate

Sun & moon

Sunrise6:26 AM

Sunset7:47 PM

Length of day13h 21m

Moonrise6:06 PM

Moonset2:35 AM

Moon phase🌔 Waxing Gibbous · 85%

Next full moonAug 28 Sturgeon Moon

Latitude38.9582°N

Longitude-76.2102°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

Fair

Line-drying weather

Grilling

Fair

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

Baltimore

Sunny

21°

Data sources · Monday, August 24

Where the Grasonville 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: 38.9582°N, -76.2102°.

NBM + global weather models

Updated: 1:00 AM

ZIP codes in Grasonville

📮

21624

Grasonville

📮

21638

Grasonville

📮

📮

📮

Weather in Grasonville

Grasonville's outlook: warmest day near 29° (Sunday), coldest night about 18° (Wednesday). About 3.1 in of precipitation is expected in total; the most likely wet day is Sunday (87% chance). Wind is the one to watch: gusts to 27 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Grasonville is running about 50° warmer than Philadelphia. Longer view: variable mid-latitude weather in every season.

Grasonville, MD · Elev 10 ft · 38.96°N, 76.21°W · Maryland · Forecast computed for these exact coordinates

Grasonville, MD Weather (21638)

Weather map — Grasonville

Today · Mon 8/24

Overnight · Mon 8/24

Tomorrow · Tue 8/25

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner