Simpsonville, SC 29681 Weather

Greenville County8:01 PM EDT34.75°N, 82.25°W

Current conditions

Clear
64°
Clear
Feels like 64°
High 73° Wednesday·Low 48° tonight
WindCalm
Humidity37%
Dew point37°
Pressure30.23 inHg
Visibility10 mi
Cloud cover26%
UV index0 Low
Sunrise7:39 AM
Sunset6:49 PM

Observed at Greenville Downtown Airport · 31 min ago

Forecast

10-day

  • Tonight

    Mostly clear, with a low around 48. North northeast wind 2 to 7 mph.

  • Wednesday

    Sunny, with a high near 73. Northeast wind 2 to 8 mph.

  • Wednesday Night

    Clear, with a low around 45. North wind around 2 mph.

National Weather Service forecast updated 13 hrs ago.

Hourly

Hourly forecast
  1. Now Partly Cloudy 62°
  2. 9 PM Partly Cloudy 59°
  3. 10 PM Mostly Clear 57°
  4. 11 PM Mostly Clear 55°
  5. Wed12 AM Mostly Clear 54°
  6. 1 AM Clear 52°
  7. 2 AM Clear 51°
  8. 3 AM Clear 50°
  9. 4 AM Clear 49°
  10. 5 AM Clear 49°
  11. 6 AM Sunny 48°
  12. 7 AM Sunny 48°
  13. 8 AM Sunny 48°
  14. 9 AM Sunny 52°
  15. 10 AM Sunny 59°
  16. 11 AM Sunny 63°
  17. 12 PM Sunny 66°
  18. 1 PM Sunny 69°
  19. 2 PM Sunny 71°
  20. 3 PM Sunny 72°
  21. 4 PM Sunny 72°
  22. 5 PM Sunny 71°
  23. 6 PM Clear 69°
  24. 7 PM Clear 64°

10-day forecast

Details
  1. TodayOct 20 Sunny Sunny48°75°
  2. WedOct 21 Sunny Sunny45°73°
  3. ThuOct 22 Sunny Sunny48°75°
  4. FriOct 23 Sunny Sunny44°71°
  5. SatOct 24 Sunny Sunny43°65°
  6. SunOct 25 Sunny Sunny43°69°
  7. MonOct 26 Sunny Sunny47°74°
  8. TueOct 27 Mostly sunny Mostly sunny47°74°
  9. WedOct 28 Cloudy Cloudy51°69°
  10. ThuOct 29 Cloudy Cloudy52°75°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in South Carolina

More weather news

Air quality

37
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Greenville-Spartanburg, SC reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:39 AM
Sunset 6:49 PM
Daylight 11 h 10 min (−2 min 4 s tomorrow)
Waxing Gibbous · 72% lit
Moonrise 3:49 PM Moonset 1:56 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low72° / 49°
Record high87° (2016)
Record low29° (1972)
Wettest2.40 in (1950)
Yesterday69° / 38°
Month to date3.34 in (normal 2.34 in)

Greenville-Spartanburg Area, records since 1884. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in GSP, issued 37 min ago

What Has Changed

Updated for 00z aviation discussion and to remove Fire Danger information from this afternoon.

Key Messages

1. Dry through early next week. Above normal high temperatures linger through Thursday before near to below normal highs develop Friday into the weekend. Above normal highs return by early next week.

Discussion

Key message 1: Dry through early next week. Above normal high temperatures linger through Thursday before near to below normal highs develop Friday into the weekend. Above normal highs return by early next week.

Coastal low stalls off the Mid-Atlantic coast through Wednesday night before gradually lifting away from Mid-Atlantic Coast Thursday into Thursday night. Meanwhile, the southern periphery of a surface ridge remains extended over the Southeast keeping dry and above normal highs around through Thursday. The center of the high shifts more south and east over New England Friday into Sunday allowing dry classic cold air damming to develop. Although mostly sunny skies will prevail, cooler highs should develop Friday into the weekend, especially on Saturday when the wedge is at its strongest. Highs on Saturday should end up at least around 5 degrees below normal but could trend cooler in the coming days. Above normal highs may return by early next week as the center of the high sinks southward towards the Carolinas but confidence is low as the wedge could linger with no true erosion mechanism expected to arrive. Dry conditions will linger through early next week.

No major freeze concerns through the period with lows expected to remain above freezing for locations where the growing season is still active. If the pressure gradient is able to relax enough Saturday night, frost may develop across the North Carolina and Georgia mountains thanks to great radiational cooling conditions.

Aviation

At KCLT and elsewhere: VFR through the period at TAF sites. Expect another round of mountain valley fog/low stratus overnight into the predawn hours, but should not impact the terminals. Winds generally out of the N to NNE, hovering around 5kt though possibly going lgt/vrb overnight.

Outlook: Dry and VFR through early next week outside of the potential for patchy fog and low stratus each morning in the mountain valleys and near lakes.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.