National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fayetteville Municipal Airport (KFYM)

Lat: 35.06°NLon: 86.56°WElev: 984ft.

Overcast

46°F

8°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 29.97 in
Dewpoint 45°F (7°C)
Visibility 8.00 mi
Wind Chill43°F (6°C)
Last update 21 Feb 2:35 am CST
Extended Forecast for

Petersburg TN

  • Overnight

    Overnight: Showers likely, mainly before 4am. Cloudy, with a low around 43. North northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 58. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 27. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43. Wind chill values between 20 and 30. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 4am. Cloudy, with a low around 43. North northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 58. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 27. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 43. Wind chill values between 20 and 30. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 20. North northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 62.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 50.
Thursday
Showers likely. Partly sunny, with a high near 61. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg TN
 35.31°N 86.63°W (Elev. 722 ft)
Last Update:
2:50 am CST Feb 21, 2026
Forecast Valid:
2am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation