Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

45°F

7°C

Humidity 49%
Wind Speed Vrbl 3 mph
Barometer 30.27 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 24 Mar 2:15 am EDT
Extended Forecast for

Greeneville TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Northeast wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Northeast wind around 5 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph in the evening.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. South wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southwest wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers, mainly after 2pm.  Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before 2am.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 62. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph in the evening.
Wednesday
Mostly sunny, with a high near 68. Southeast wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 48. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 58. Southwest wind around 5 mph.
Friday
A 50 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 71.
Friday Night
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 36.
Saturday
A 10 percent chance of showers before 8am. Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
1:06 am EDT Mar 24, 2026
2am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database