Now

82°

17%

6 mph

15:00

87°

6 mph

16:00

83°

15%

6 mph

17:00

85°

6 mph

18:00

84°

7 mph

19:00

82°

10%

6 mph

20:00

78°

12%

7 mph

21:00

77°

10%

6 mph

22:00

76°

12%

7 mph

23:00

75°

12%

7 mph

00:00

74°

12%

7 mph

01:00

73°

8 mph

02:00

70°

9 mph

03:00

68°

8 mph

04:00

67°

7 mph

05:00

66°

6 mph

06:00

65°

6 mph

07:00

65°

6 mph

08:00

66°

7 mph

09:00

69°

7 mph

10:00

72°

6 mph

11:00

75°

5 mph

12:00

78°

4 mph

13:00

80°

5 mph

10-day forecast

Updated 2:33 PM

Fri · Today · 28 Aug Mostly cloudy

87° 65° 16%

Sat · Tomorrow · 29 Aug Sunny

82° 65° 2%

Sunday · 30 Aug Sunny

88° 67° 8%

Monday · 31 Aug Mostly cloudy

92° 69° 0.05 in

Tuesday · 1 Sep Showers

84° 70° 0.16 in

Wednesday · 2 Sep Showers

87° 71° 0.13 in

Thursday · 3 Sep Sunny

95° 75° 7%

Friday · 4 Sep Sunny

86° 73° 0.01 in

Saturday · 5 Sep Sunny

82° 67° 2%

Sunday · 6 Sep Sunny

81° 65° 2%

Details & indices

Wind

6 mph NW

Gusts 6 mph

Humidity

67%

Dew point 70°

Pressure

30.00 inHg

Rising

UV index

8 — Very high

High today

Air Quality

Moderate

AQI 96 · US EPA

Allergy

High

Grass

Visibility

6 mi

Clear view

Allergy — Penn Wynne

🌿 Conditions right now

View all →

Birch

None

Grass

High

Oak

None

Alder

None

Hazel

None

Mugwort

Moderate

Ragweed

Moderate

Sun & moon

Sunrise6:25 AM

Sunset7:39 PM

Length of day13h 14m

Moonrise7:51 PM

Moonset6:46 AM

Moon phase🌕 Full Moon · 100%

Next full moonSep 26 Harvest Moon

Latitude39.9862°N

Longitude-75.2755°E

Water temps nearby

View all →

Ocean City (61 mi)78°

🌤️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

Great

Fire up the grill

Running

Fair

Lace up outside

Patio

Great

Dinner outdoors

Nearby places in {{REGION}}

82°

83°

Data sources · Friday, August 28

Where the Penn Wynne 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: 39.9862°N, -75.2755°.

NBM + global weather models

Updated: 2:33 PM

Weather in Penn Wynne

Over the next 10 days Penn Wynne tops out around 95° (Thursday) and dips to 65° on the coolest night (Saturday). Roughly 0.36 in of rain falls over the period, with Tuesday the most likely wet day (82%). Wind is the one to watch: gusts to 28 mph around Thursday. No watches or warnings are active for the area right now. Right now Penn Wynne is about 7° cooler than nearby Washington. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.

Penn Wynne, PA · Elev 217 ft · 39.99°N, 75.28°W · Pennsylvania · Forecast computed for these exact coordinates

Penn Wynne, PA Weather

Weather map — Penn Wynne

Today · Fri 8/28

Tonight · Fri 8/28

Tomorrow · Sat 8/29

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner