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WeatherLive › Pennsylvania › Mount Joy

Mount Joy, PA Weather (17552)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMount Joy · 1:18 AM EDT
30° | 17°
18°C
Feels like 18°
Mostly cloudy
WindE 2 mph · Gusts 9 mph
Precip75% · 0.17 in
Humidity64% · Dew point 11°
UV index7 High
Air Quality56 Moderate
Pressure30.21 inHg
Visibility6 mi
Sunrise / Sunset6:31 AM · 7:41 PM · 13h 10m

Weather map — Mount Joy

Full radar →
Now
18°
16%
2 mph
02:00
18°
16%
3 mph
03:00
18°
17%
3 mph
04:00
17°
6%
4 mph
05:00
17°
21%
3 mph
06:00
18°
26%
3 mph
07:00
18°
21%
4 mph
08:00
18°
24%
3 mph
09:00
19°
27%
4 mph
10:00
20°
26%
7 mph
11:00
23°
25%
10 mph
12:00
25°
15%
11 mph
13:00
27°
22%
11 mph
14:00
27°
36%
11 mph
15:00
29°
20%
11 mph
16:00
30°
12%
10 mph
17:00
30°
17%
6 mph
18:00
28°
13%
1 mph
19:00
27°
0.02 in
3 mph
20:00
25°
0.05 in
3 mph
21:00
23°
0.03 in
5 mph
22:00
23°
0.02 in
6 mph
23:00
23°
52%
5 mph
00:00
23°
47%
5 mph

Today · Sun 8/30

High 30°
75% / 0.17 in

Mostly cloudy. Winds SW at 11 mph.

Overnight · Sun 8/30

Low 17°
16% / –

Mostly cloudy. Winds SE at 3 mph.

Tomorrow · Mon 8/31

25° | 19°
60% / 0.03 in

Mostly cloudy. Winds NE at 6 mph.

7-day trend

Mount Joy · temperature + precipitation

10-day forecast

Updated 1:18 AM

Details & indices

Wind
2 mph E
Gusts 9 mph
Humidity
64%
Dew point 11°
Pressure
30.21 inHg
Rising
UV index
7 — High
High today
Air Quality
Moderate
AQI 56 · US EPA
Allergy
Moderate
Mugwort
Visibility
6 mi
Clear view
Allergy — Mount Joy

🌿 Conditions right now

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

Sun & moon

Sunrise6:31 AM
Sunset7:41 PM
Length of day13h 10m
Moonrise8:41 PM
Moonset9:04 AM
Moon phase🌖 Waning Gibbous · 95%
Next full moonSep 26 Harvest Moon
Latitude40.1098°N
Longitude-76.5033°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}}
Philadelphia
Mostly cloudy
18°
Pittsburgh
Sunny
19°
Data sources · Sunday, August 30
Where the Mount Joy 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: 40.1098°N, -76.5033°.
NBM + global weather models
Updated: 1:18 AM
Weather in Mount Joy
The 10-day span for Mount Joy runs from a high near 33° on Tuesday down to 12° overnight on Tuesday. Roughly 1.6 in of rain falls over the period, with Thursday the most likely wet day (90%). The NWS alert board for this area is currently clear. Right now Mount Joy is running about 47° warmer than Stamford. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Mount Joy, PA · Elev 381 ft · 40.11°N, 76.50°W · Pennsylvania · 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: 1:18 AM