New York, NY 69° Los Angeles, CA 76° 🌤️ Chicago, IL 🌤️ Houston, TX Miami, FL 81° 🌤️ Phoenix, AZ 🌤️ Seattle, WA 🌤️ Denver, CO Toronto, ON 67° Vancouver, BC 78°
WeatherLive › Pennsylvania › Downingtown

Downingtown, PA Weather (19335)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherDowningtown · 11:32 PM EDT
83° | 59°
68°F
Feels like 69°
Mostly cloudy
WindE 4 mph · Gusts 4 mph
Precip41% · 0.03 in
Humidity74% · Dew point 59°
UV index8 Very high
Air Quality63 Moderate
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:20 AM · 7:51 PM · 13h 31m

Weather map — Downingtown

Full radar →
Now
68°
20%
4 mph
00:00
67°
25%
6 mph
01:00
66°
30%
6 mph
02:00
65°
15%
5 mph
03:00
64°
31%
4 mph
04:00
63°
31%
3 mph
05:00
63°
32%
3 mph
06:00
64°
33%
3 mph
07:00
66°
50%
4 mph
08:00
66°
50%
7 mph
09:00
66°
0.03 in
9 mph
10:00
66°
62%
9 mph
11:00
67°
35%
9 mph
12:00
68°
48%
10 mph
13:00
66°
48%
9 mph
14:00
65°
45%
8 mph
15:00
65°
39%
7 mph
16:00
65°
40%
6 mph
17:00
65°
37%
6 mph
18:00
65°
37%
5 mph
19:00
66°
0.03 in
4 mph
20:00
65°
0.03 in
3 mph
21:00
66°
52%
5 mph
22:00
66°
46%
6 mph

Today · Fri 8/21

High 83°
41% / 0.03 in

Sunny. Winds NE at 9 mph.

Tonight · Fri 8/21

Low 63°
25% / –

Mostly cloudy. Winds SE at 6 mph.

Tomorrow · Sat 8/22

68° | 63°
87% / 0.17 in

Showers. Winds SE at 10 mph.

7-day trend

Downingtown · temperature + precipitation

10-day forecast

Updated 11:32 PM

Details & indices

Wind
4 mph E
Gusts 4 mph
Humidity
74%
Dew point 59°
Pressure
30.06 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Moderate
AQI 63 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Clear view
Allergy — Downingtown

🌿 Conditions right now

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

Sun & moon

Sunrise6:20 AM
Sunset7:51 PM
Length of day13h 31m
Moonrise3:52 PM
Moonset—
Moon phase🌓 First Quarter · 69%
Next full moonAug 28 Sturgeon Moon
Latitude40.0065°N
Longitude-75.7033°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
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Philadelphia
—
—
Pittsburgh
Sunny
67°
Data sources · Friday, August 21
Where the Downingtown 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: 40.0065°N, -75.7033°.
NBM + global weather models
Updated: 11:32 PM
Weather in Downingtown
The 10-day span for Downingtown runs from a high near 84° on Sunday down to 59° overnight on Tuesday. Models drop roughly 1.4 in of precipitation across the stretch — watch Friday (88%). Hold onto the patio furniture Thursday: gusts could hit 27 mph. The NWS alert board for this area is currently clear. Right now Downingtown is about 14° cooler than nearby Baltimore. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Downingtown, PA · Elev 233 ft · 40.01°N, 75.70°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: 11:32 PM