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Grand Junction, TN 38039 Weather

Today: Mostly Sunny, high 79°F, low 49°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Grand Junction, TN 38039 current weather

79°F

Mostly Sunny

Forecast for this hour. No recent report from a nearby station.

H 79° / L 49°

No recent station report. NWS hourly forecast updated 10/29/2026, 1:05 PM PT

Hourly forecast

NWS, updated 10/29/2026, 1:05 PM PT

  1. Now79°
  2. 4 PM79°
  3. 5 PM77°
  4. 6 PM74°
  5. 7 PM67°
  6. 8 PM60°
  7. 9 PM57°
  8. 10 PM56°
  9. 11 PM54°
  10. 12 AM53°Fri
  11. 1 AM52°
  12. 2 AM52°
  13. 3 AM50°
  14. 4 AM50°
  15. 5 AM49°
  16. 6 AM49°
  17. 7 AM49°
  18. 8 AM51°
  19. 9 AM58°
  20. 10 AM68°
  21. 11 AM73°
  22. 12 PM76°
  23. 1 PM78°
  24. 2 PM79°
  25. 3 PM79°
  26. 4 PM80°
  27. 5 PM78°
  28. 6 PM75°
  29. 7 PM70°
  30. 8 PM64°
  31. 9 PM62°
  32. 10 PM61°
  33. 11 PM60°
  34. 12 AM60°Sat
  35. 1 AM59°
  36. 2 AM59°
  37. 3 AM58°
  38. 4 AM58°
  39. 5 AM58°
  40. 6 AM58°
  41. 7 AM58°
  42. 8 AM58°
  43. 9 AM62°
  44. 10 AM68°
  45. 11 AM71°
  46. 12 PM73°
  47. 1 PM74°24%
  48. 2 PM75°24%

7-day forecast

Tap a day for details

  • Today10/29Low 49°High 79°

    This Afternoon: Mostly sunny, with a high near 79. Wind around 0 mph.

    Tonight: Partly cloudy, with a low around 49. East southeast wind around 0 mph.

    Mostly Sunny
  • Fri10/30Low 58°High 80°

    Friday: Mostly sunny, with a high near 80. East southeast wind 0 to 5 mph.

    Friday Night: Mostly cloudy, with a low around 58. East wind around 0 mph.

    Mostly Sunny
  • Sat10/3178% chance of precipitationLow 57°High 76°

    Saturday: A slight chance of rain showers after 1pm. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. Southeast wind 0 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers before 1am, then showers and thunderstorms. Cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Mostly Cloudy then Slight Chance Rain Showers
  • Sun11/169% chance of precipitationLow 56°High 69°

    Sunday: Showers and thunderstorms likely before noon, then a chance of showers and thunderstorms. Mostly cloudy. High near 69, with temperatures falling to around 66 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Sunday Night: Mostly cloudy, with a low around 56. Southeast wind 5 to 10 mph.

    Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
  • Mon11/217% chance of precipitationLow 58°High 74°

    Monday: Mostly cloudy, with a high near 74.

    Monday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

    Mostly Cloudy
  • Tue11/355% chance of precipitationLow 57°High 75°

    Tuesday: A chance of rain showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Chance Rain Showers
  • Wed11/459% chance of precipitationLow 50°High 70°

    Wednesday: Rain showers likely. Partly sunny, with a high near 70. Chance of precipitation is 60%.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.

    Rain Showers Likely

Forecast for 35.062, -89.186 from the NWS MEG office, updated 10/29/2026, 1:05 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now79°Mostly Sunny0%0 mph
  2. 4 PM79°Mostly Sunny0%0 mph
  3. 5 PM77°Mostly Sunny0%0 mph
  4. 6 PM74°Mostly Cloudy0%0 mph
  5. 7 PM67°Partly Cloudy0%0 mph
  6. 8 PM60°Partly Cloudy0%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Grand Junction, TN 38039?
The National Weather Service forecast for this afternoon calls for a high near 79°F. Mostly Sunny.
Will it rain in Grand Junction, TN 38039 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Grand Junction, TN 38039 today?
Sunrise is about 7:15 AM CDT and sunset is about 6:05 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Grand Junction, TN 38039?
At Ames Plantation, the 1991 to 2020 normal high in October is 75°F and the normal low is 50°F.

Nearby hazards

Tennessee hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Memphis)
61ModerateOzone
AQI forecast tomorrow (Memphis)
56ModeratePM2.5

UV index guide · Air quality

Drought

By county

Hardeman County, week of 10/27/2026

100% of the county is in moderate drought or worse, 100% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:15 AM
Sunset
6:05 PM
Daylight
10 hr 50 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
6:49 AM
Last light (civil dusk)
6:31 PM
Moonrise
8:45 PM
Moonset
11:17 AM

Normal October weather

Climate

Normal October high 75°, low 50°, precipitation 4.14 in for the month. 1991 to 2020 normals at Ames Plantation, 4 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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