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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 · 12:04 AM EDT
85° | 64°
69°F
Feels like 68°
Mostly cloudy
WindSE 6 mph · Gusts 13 mph
Precip75% · 0.25 in
Humidity65% · Dew point 57°
UV index7 High
Air Quality44 Good
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset6:29 AM · 7:46 PM · 13h 17m

Weather map — Mount Joy

Full radar →
Now
69°
15%
7 mph
01:00
69°
16%
6 mph
02:00
68°
9%
5 mph
03:00
67°
14%
4 mph
04:00
67°
14%
4 mph
05:00
67°
19%
5 mph
06:00
67°
24%
4 mph
07:00
64°
43%
4 mph
08:00
65°
39%
4 mph
09:00
68°
31%
5 mph
10:00
72°
27%
6 mph
11:00
74°
9%
6 mph
12:00
78°
4%
6 mph
13:00
81°
3%
6 mph
14:00
83°
2%
6 mph
15:00
85°
2%
6 mph
16:00
85°
2%
7 mph
17:00
83°
10%
10 mph
18:00
79°
0.03 in
13 mph
19:00
78°
0.08 in
8 mph
20:00
71°
0.03 in
13 mph
21:00
68°
0.05 in
6 mph
22:00
67°
0.04 in
3 mph
23:00
66°
43%
2 mph

Today · Thu 8/27

High 85°
75% / 0.25 in

Partly cloudy. Winds SW at 13 mph.

Overnight · Thu 8/27

Low 64°
16% / –

Mostly cloudy. Winds SE at 6 mph.

Tomorrow · Fri 8/28

82° | 64°
58% / 0.06 in

Sunny. Winds N at 11 mph.

7-day trend

Mount Joy · temperature + precipitation

10-day forecast

Updated 12:04 AM

Details & indices

Wind
6 mph SE
Gusts 13 mph
Humidity
65%
Dew point 57°
Pressure
30.00 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 44 · US EPA
Allergy
Moderate
Mugwort
Visibility
6 mi
Clear view
Allergy — Mount Joy

🌿 Conditions right now

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

Sun & moon

Sunrise6:29 AM
Sunset7:46 PM
Length of day13h 17m
Moonrise7:34 PM
Moonset5:45 AM
Moon phase🌕 Full Moon · 99%
Next full moonAug 28 Sturgeon Moon
Latitude40.1098°N
Longitude-76.5033°E

Water temps nearby

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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
73°
Pittsburgh
Sunny
68°
Data sources · Thursday, August 27
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: 12:04 AM
Weather in Mount Joy
The 10-day span for Mount Joy runs from a high near 87° on Tuesday down to 58° overnight on Saturday. Roughly 1.4 in of rain falls over the period, with Thursday the most likely wet day (94%). Expect a blustery spell — gusts near 25 mph on Thursday. The NWS alert board for this area is currently clear. Right now Mount Joy is about 16° cooler than nearby 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: 12:04 AM