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WeatherLive › Pennsylvania › Marietta

Marietta, PA Weather (17547)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMarietta · 8:55 AM EDT
33° | 21°
22°C
Feels like 25°
Rain
WindS 5 mph · Gusts 11 mph
Precip85% · 1.65 in
Humidity93% · Dew point 21°
UV index8 High
Air Quality30 Good
Pressure30.00 inHg
Visibility1 mi
Sunrise / Sunset6:35 AM · 7:35 PM · 13h 0m

Weather map — Marietta

Full radar →
Now
22°
0.18 in
5 mph
09:00
23°
0.18 in
6 mph
10:00
24°
0.21 in
6 mph
11:00
27°
0.21 in
6 mph
12:00
28°
0.21 in
8 mph
13:00
31°
3%
9 mph
14:00
32°
2%
11 mph
15:00
33°
5%
10 mph
16:00
33°
12%
8 mph
17:00
32°
8%
8 mph
18:00
29°
0.03 in
20 mph
19:00
27°
18%
13 mph
20:00
25°
37%
10 mph
21:00
23°
23%
11 mph
22:00
22°
25%
5 mph
23:00
22°
24%
4 mph
00:00
21°
12%
6 mph
01:00
21°
13%
5 mph
02:00
21°
22%
6 mph
03:00
21°
11%
5 mph
04:00
21°
11%
6 mph
05:00
20°
12%
6 mph
06:00
20°
28%
6 mph
07:00
21°
29%
5 mph

Today · Thu 9/3

High 33°
85% / 1.65 in

Rain. Winds NW at 20 mph.

Tonight · Thu 9/3

Low 20°
23% / –

Mostly cloudy. Winds SW at 11 mph.

Tomorrow · Fri 9/4

27° | 20°
46% / 0.02 in

Sunny. Winds NW at 12 mph.

7-day trend

Marietta · temperature + precipitation

10-day forecast

Updated 8:55 AM

Details & indices

Wind
5 mph S
Gusts 11 mph
Humidity
93%
Dew point 21°
Pressure
30.00 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
Low
Ragweed
Visibility
1 mi
Reduced
Allergy — Marietta

🌿 Conditions right now

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

Sun & moon

Sunrise6:35 AM
Sunset7:35 PM
Length of day13h 0m
Moonrise10:58 PM
Moonset1:52 PM
Moon phase🌗 Last Quarter · 59%
Next full moonSep 26 Harvest Moon
Latitude40.0570°N
Longitude-76.5522°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
Poor
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Poor
Dinner outdoors
Nearby places in {{REGION}}
Philadelphia
Heavy rain
22°
Pittsburgh
Mostly cloudy
24°
Data sources · Thursday, September 3
Where the Marietta 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: 40.0570°N, -76.5522°.
NBM + global weather models
Updated: 8:55 AM
Weather in Marietta
Over the next 10 days Marietta tops out around 34° (Wednesday) and dips to 12° on the coolest night (Saturday). Roughly 1.7 in of rain falls over the period, with Thursday the most likely wet day (85%). Wind is the one to watch: gusts to 32 mph around Thursday. The NWS alert board for this area is currently clear. Right now Marietta is running about 51° warmer than Stamford. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Marietta, PA · Elev 276 ft · 40.06°N, 76.55°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: 8:55 AM