New York, NY 76° Los Angeles, CA 91° Chicago, IL 79° 🌤️ Houston, TX Miami, FL 86° 🌤️ Phoenix, AZ Seattle, WA 83° 🌤️ Denver, CO 🌤️ Toronto, ON Vancouver, BC 79°
WeatherLive › Pennsylvania › Monroeville

Monroeville, PA Weather (15146)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMonroeville · 9:53 PM EDT
83° | 64°
71°F
Feels like 70°
Sunny
WindNW 4 mph · Gusts 15 mph
Precip7% · –
Humidity57% · Dew point 55°
UV index8 Very high
Air Quality39 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:33 AM · 8:12 PM · 13h 39m

Weather map — Monroeville

Full radar →
Now
71°
3%
4 mph
22:00
70°
3%
3 mph
23:00
68°
4%
2 mph
00:00
66°
5%
1 mph
01:00
65°
9%
2 mph
02:00
64°
19%
2 mph
03:00
64°
9%
3 mph
04:00
63°
11%
3 mph
05:00
63°
23%
3 mph
06:00
62°
14%
4 mph
07:00
62°
14%
3 mph
08:00
62°
16%
3 mph
09:00
65°
6%
4 mph
10:00
69°
8%
5 mph
11:00
72°
13%
6 mph
12:00
75°
9%
7 mph
13:00
77°
10%
7 mph
14:00
77°
12%
9 mph
15:00
77°
13%
8 mph
16:00
77°
13%
10 mph
17:00
74°
17%
6 mph
18:00
74°
21%
4 mph
19:00
73°
28%
4 mph
20:00
72°
36%
4 mph

Today · Tue 8/18

High 83°
7% / –

Sunny. Winds NW at 8 mph.

Tonight · Tue 8/18

Low 62°
3% / –

Sunny. Winds NW at 3 mph.

Tomorrow · Wed 8/19

77° | 62°
48% / 0.03 in

Sunny. Winds W at 10 mph.

7-day trend

Monroeville · temperature + precipitation

10-day forecast

Updated 9:53 PM

Details & indices

Wind
4 mph NW
Gusts 15 mph
Humidity
57%
Dew point 55°
Pressure
29.97 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Good
AQI 39 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Monroeville

🌿 Conditions right now

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

Sun & moon

Sunrise6:33 AM
Sunset8:12 PM
Length of day13h 39m
Moonrise1:05 PM
Moonset10:54 PM
Moon phase🌓 First Quarter · 40%
Next full moonAug 28 Sturgeon Moon
Latitude40.4212°N
Longitude-79.7881°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
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Philadelphia
—
— 🌤️
Pittsburgh
—
—
Data sources · Tuesday, August 18
Where the Monroeville 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: 40.4212°N, -79.7881°.
NBM + global weather models
Updated: 9:53 PM
Weather in Monroeville
The 10-day span for Monroeville runs from a high near 83° on Tuesday down to 53° overnight on Thursday. Models drop roughly 1.7 in of precipitation across the stretch — watch Sunday (92%). No watches or warnings are active for the area right now. Right now Monroeville is about 17° cooler than nearby Washington. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Monroeville, PA · Elev 1,204 ft · 40.42°N, 79.79°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: 9:53 PM