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Weather for 40831 — Harlan, KY

Conditions and forecast for the exact centre of ZIP code 40831 (36.760, -83.350), not a nearby airport.

53°

Overcast

Feels like:
46°
Humidity:
82%
Wind:
14 mph
Dew point:
48°

Source updated: 12:27:16 AM · WeatherSignal checked: 12:27:16 AM

Source: Open-Meteo (national weather-service models)

Next 12 hours in 40831

12 AM

53°

3%

1 AM

52°

8%

2 AM

49°

22%

3 AM

48°

36%

4 AM

47°

44%

5 AM

46°

50%

6 AM

46°

26%

7 AM

47°

20%

8 AM

47°

9%

9 AM

47°

9%

10 AM

47°

23%

11 AM

46°

24%

7 day forecast for 40831

  • Today

    77° / 48°

    36% rain · 15 mph wind

  • Saturday, Oct 17

    51° / 41°

    50% rain · 15 mph wind

  • Sunday, Oct 18

    63° / 40°

    0% rain · 8 mph wind

  • Monday, Oct 19

    66° / 40°

    0% rain · 6 mph wind

  • Tuesday, Oct 20

    68° / 42°

    0% rain · 7 mph wind

  • Wednesday, Oct 21

    70° / 43°

    0% rain · 6 mph wind

  • Thursday, Oct 22

    68° / 43°

    0% rain · 6 mph wind

About ZIP code 40831

40831 covers Harlan in Kentucky. 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 (64 mi), Lexington-Fayette (109 mi), Chattanooga (161 mi), Louisville (167 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 Harlan 40831, Kentucky

  • The warmest afternoon ahead is today, reaching about 77°F.
  • The coldest night ahead dips to about 40°F.
  • Keep an umbrella within reach on tomorrow— that day carries the highest rain chances of the week.
  • The breeziest day looks like today, with sustained wind near 15 mph.

Common questions about Harlan 40831, Kentucky weather

How accurate is the Harlan 40831, Kentucky 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 Harlan 40831, Kentucky?
Right now tomorrow shows the highest rain chances. Days outside that window look drier and are the safer bet for outdoor plans.
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 Harlan 40831, Kentucky

Weather in nearby cities

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