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Petersburg, TN 37019 Weather

Tonight: Clear, low 46°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Petersburg, TN 37019 current weather

50°F

Clear

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

H -- / L 46°

No recent station report. NWS hourly forecast updated 10/28/2026, 4:16 PM PT

Hourly forecast

NWS, updated 10/28/2026, 4:16 PM PT

  1. Now50°
  2. 12 AM49°Thu
  3. 1 AM49°
  4. 2 AM48°
  5. 3 AM47°
  6. 4 AM46°
  7. 5 AM46°
  8. 6 AM46°
  9. 7 AM46°
  10. 8 AM48°
  11. 9 AM55°
  12. 10 AM64°
  13. 11 AM68°
  14. 12 PM71°
  15. 1 PM74°
  16. 2 PM75°
  17. 3 PM75°
  18. 4 PM77°
  19. 5 PM75°
  20. 6 PM70°
  21. 7 PM65°
  22. 8 PM59°
  23. 9 PM57°
  24. 10 PM55°
  25. 11 PM53°
  26. 12 AM52°Fri
  27. 1 AM51°
  28. 2 AM50°
  29. 3 AM49°
  30. 4 AM49°
  31. 5 AM48°
  32. 6 AM48°
  33. 7 AM48°
  34. 8 AM50°
  35. 9 AM57°
  36. 10 AM66°
  37. 11 AM71°
  38. 12 PM74°
  39. 1 PM76°
  40. 2 PM78°
  41. 3 PM79°
  42. 4 PM79°
  43. 5 PM76°
  44. 6 PM72°
  45. 7 PM68°
  46. 8 PM64°
  47. 9 PM61°
  48. 10 PM59°

10-day forecast

Tap a day for details

  • Today10/28Low 46°High

    Tonight: Clear, with a low around 46. South southeast wind around 0 mph.

    Clear
  • Thu10/29Low 48°High 77°

    Thursday: Sunny, with a high near 77. South southeast wind 0 to 5 mph.

    Thursday Night: Areas of fog after 1am. Mostly clear, with a low around 48. Wind around 0 mph.

    Sunny
  • Fri10/30Low 57°High 79°

    Friday: Areas of fog before 9am. Mostly sunny, with a high near 79. East northeast wind 0 to 5 mph.

    Friday Night: Mostly cloudy, with a low around 57. East wind 0 to 5 mph.

    Areas Of Fog then Mostly Sunny
  • Sat10/3149% chance of precipitationLow 55°High 75°

    Saturday: A slight chance of rain showers after 1pm. Cloudy, with a high near 75. Southeast wind 0 to 10 mph. Chance of precipitation is 20%.

    Saturday Night: A chance of rain showers. Cloudy, with a low around 55. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Cloudy then Slight Chance Rain Showers
  • Sun11/163% chance of precipitationLow 53°High 64°

    Sunday: Rain showers likely. Cloudy, with a high near 64. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 53. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Rain Showers Likely
  • Mon11/2Low 55°High 71°

    Monday: Mostly cloudy, with a high near 71.

    Monday Night: Mostly cloudy, with a low around 55.

    Mostly Cloudy
  • Tue11/329% chance of precipitationLow 56°High 73°

    Tuesday: A chance of rain showers. Partly sunny, with a high near 73. Chance of precipitation is 30%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Chance Rain Showers
  • Wed11/450% chance of precipitationLow High 71°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 71.

    Chance Rain Showers
  • Thu11/5Model blend36% chance of precipitationLow 43°High 69°

    Thursday: Chance of rain. High near 69°. Low that night near 43°. About 0.21 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend13% chance of precipitationLow 40°High 68°

    Friday: Partly cloudy. High near 68°. Low that night near 40°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 35.394, -86.713 from the NWS OHX office, updated 10/28/2026, 4:16 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KLUG (Lewisburg/Ellington Arpt, 9 mi), model run 10/28/2026, 9:00 PM CDT

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. Now50°Clear0%0 mph
  2. 12 AM49°Clear0%0 mph
  3. 1 AM49°Clear0%0 mph
  4. 2 AM48°Clear0%0 mph
  5. 3 AM47°Clear0%0 mph
  6. 4 AM46°Clear0%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

Will it rain in Petersburg, TN 37019 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 is the 10-day forecast for Petersburg, TN 37019?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs of 68°F to 69°F and up to a 36% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Petersburg, TN 37019 today?
Sunrise is about 7:04 AM CDT and sunset is about 5:56 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Petersburg, TN 37019?
At Lewisburg Exp Stn, the 1991 to 2020 normal high in October is 75°F and the normal low is 45°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 tomorrow (Nashville)
55ModeratePM2.5
AQI forecast tomorrow (Nashville)
53ModeratePM2.5

UV index guide · Air quality

Drought

By county

Marshall County, week of 10/20/2026

100% of the county is in moderate drought or worse, 36% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:04 AM
Sunset
5:56 PM
Daylight
10 hr 51 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
6:38 AM
Last light (civil dusk)
6:22 PM
Moonrise
7:32 PM
Moonset
9:59 AM

Normal October weather

Climate

Normal October high 75°, low 45°, precipitation 3.67 in for the month. 1991 to 2020 normals at Lewisburg Exp Stn, 6 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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