New York, NY 19° 🌤️ Los Angeles, CA 🌤️ Chicago, IL Houston, TX 26° Miami, FL 25° Phoenix, AZ 30° Seattle, WA 16° Denver, CO 21° Toronto, ON 15° 🌤️ Vancouver, BC
WeatherLive › Tennessee › Harriman

Harriman, TN Weather (37748)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHarriman · 8:11 AM EDT
33° | 16°
21°C
Feels like 21°
Partly cloudy
WindNE 2 mph · Gusts 7 mph
Precip6% · –
Humidity60% · Dew point 13°
UV index9 Very high
Air Quality40 Good
Pressure30.09 inHg
Visibility6 mi
Sunrise / Sunset7:04 AM · 8:15 PM · 13h 11m

Weather map — Harriman

Full radar →
Now
21°
6%
2 mph
09:00
24°
6%
2 mph
10:00
26°
11%
1 mph
11:00
28°
3%
2 mph
12:00
29°
8%
2 mph
13:00
30°
2%
2 mph
14:00
33°
1%
3 mph
15:00
33°
0%
3 mph
16:00
29°
1%
2 mph
17:00
29°
1%
1 mph
18:00
28°
8%
1 mph
19:00
28°
13%
2 mph
20:00
24°
14%
1 mph
21:00
23°
15%
3 mph
22:00
22°
5%
3 mph
23:00
21°
6%
2 mph
00:00
20°
7%
3 mph
01:00
20°
18%
2 mph
02:00
20°
8%
2 mph
03:00
19°
16%
1 mph
04:00
19°
8%
1 mph
05:00
19°
8%
1 mph
06:00
18°
9%
2 mph
07:00
18°
22%
2 mph

Today · Tue 8/25

High 33°
6% / –

Sunny. Winds S at 3 mph.

Tonight · Tue 8/25

Low 18°
15% / –

Mostly cloudy. Winds NW at 3 mph.

Tomorrow · Wed 8/26

30° | 18°
75% / 0.36 in

Sunny. Winds SW at 8 mph.

7-day trend

Harriman · temperature + precipitation

10-day forecast

Updated 8:11 AM

Details & indices

Wind
2 mph NE
Gusts 7 mph
Humidity
60%
Dew point 13°
Pressure
30.09 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Good
AQI 40 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Harriman

🌿 Conditions right now

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

Sun & moon

Sunrise7:04 AM
Sunset8:15 PM
Length of day13h 11m
Moonrise7:05 PM
Moonset4:21 AM
Moon phase🌔 Waxing Gibbous · 93%
Next full moonAug 28 Sturgeon Moon
Latitude35.9340°N
Longitude-84.5524°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
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Nashville
Sunny
17°
Memphis
Sunny
22°
Knoxville
Mostly cloudy
17°
Chattanooga
Mostly cloudy
19° 🌤️
Clarksville
—
—
Murfreesboro
Partly cloudy
17°
Data sources · Tuesday, August 25
Where the Harriman 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: 35.9340°N, -84.5524°.
NBM + global weather models
Updated: 8:11 AM
Weather in Harriman
Harriman's outlook: warmest day near 33° (Tuesday), coldest night about 15° (Thursday). Roughly 0.74 in of rain falls over the period, with Wednesday the most likely wet day (75%). The NWS alert board for this area is currently clear. Right now Harriman is running about 57° warmer than Lexington. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Harriman, TN · Elev 801 ft · 35.93°N, 84.55°W · Tennessee · 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: 8:11 AM