Weather for 37748 — Harriman, TN
Conditions and forecast for the exact centre of ZIP code 37748 (35.935, -84.516), not a nearby airport.
66°
Clear sky
- Feels like:
- 66°
- Humidity:
- 93%
- Wind:
- 7 mph
- Dew point:
- 64°
Source updated: 11:52:01 AM · WeatherSignal checked: 11:52:01 AM
Next 12 hours in 37748
12 PM
65°
0%
1 PM
69°
0%
2 PM
73°
0%
3 PM
76°
0%
4 PM
79°
0%
5 PM
82°
0%
6 PM
82°
0%
7 PM
78°
0%
8 PM
71°
0%
9 PM
67°
0%
10 PM
63°
0%
11 PM
61°
0%
7 day forecast for 37748
Today
82° / 61°
0% rain · 17 mph wind
Saturday, Oct 17
60° / 51°
0% rain · 17 mph wind
Sunday, Oct 18
66° / 43°
0% rain · 11 mph wind
Monday, Oct 19
68° / 43°
0% rain · 7 mph wind
Tuesday, Oct 20
72° / 43°
0% rain · 8 mph wind
Wednesday, Oct 21
73° / 46°
0% rain · 7 mph wind
Thursday, Oct 22
75° / 48°
0% rain · 7 mph wind
About ZIP code 37748
37748 covers Harriman in Tennessee. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Knoxville (33 mi), Chattanooga (76 mi), Murfreesboro (105 mi), Nashville (127 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Harriman 37748, Tennessee
- The warmest afternoon ahead is today, reaching about 82°F.
- The coldest night ahead dips to about 43°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 17 mph.
Common questions about Harriman 37748, Tennessee weather
- How accurate is the Harriman 37748, Tennessee forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Harriman 37748, Tennessee?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Harriman 37748, Tennessee
- Current weather in Harriman 37748, Tennessee
- Harriman 37748, Tennessee hourly forecast
- Harriman 37748, Tennessee weather tomorrow
- Harriman 37748, Tennessee weekend weather
- Harriman 37748, Tennessee weather radar
- Harriman 37748, Tennessee severe weather alerts
- Best time to go outside in Harriman 37748, Tennessee
- What happened overnight in Harriman 37748, Tennessee
- How accurate is the Harriman 37748, Tennessee forecast?
- Harriman 37748, Tennessee monthly weather averages
Weather in nearby cities
- Knoxville, TN weather · about 33 miles away
- Chattanooga, TN weather · about 76 miles away
- Murfreesboro, TN weather · about 105 miles away
- Nashville, TN weather · about 127 miles away
- Sandy Springs, GA weather · about 139 miles away
- Huntsville, AL weather · about 143 miles away