Polk County, TN Weather Forecast

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Polk County, TN Weather Forecast

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Polk County TN weather  - Mostly Clear - 87°F
Mostly Clear
87°F
Updated 5:44 pm
Feels Like 85°F
Humidity 37%
Wind VRB 5 mph
Barometer  29.98 in
Dew Point 59°F
Polk County TN weather  - Mostly Clear - 31°C
Mostly Clear
31°C
Updated 5:44 pm
Feels Like 29°C
Humidity 37%
Wind VRB 8 km/h
Barometer  101.5 kPa
Dew Point 15°C

Polk County Weather Forecast

REST OF TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Polk County, TN Weather - Rest Of Today Sunny Polk County, TN Weather - Tonight Partly Cloudy Polk County, TN Weather - Tuesday Sunny Polk County, TN Weather - Tuesday Night Mostly Clear Polk County, TN Weather - Wednesday Chance Of T-Storm Polk County, TN Weather - Wednesday Night Chance Of T-Storm Polk County, TN Weather - Thursday Chance Of T-Storm Polk County, TN Weather - Thursday Night Chance Of T-Storm Polk County, TN Weather - Friday Chance Of T-Storm Polk County, TN Weather - Friday Night Partly Cloudy Polk County, TN Weather - Saturday Chance Of T-Storm Polk County, TN Weather - Saturday Night Partly Cloudy
Sunny Partly Cloudy Sunny Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Chance of T-Storm Partly Cloudy
Hi: 87°FHi: 31°C
Lo: 60°FLo: 16°C Hi: 90°FHi: 32°C
Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
Lo: 69°FLo: 21°C Hi: 87°FHi: 31°C
Lo: 69°FLo: 21°C Hi: 87°FHi: 31°C
Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
Lo: 65°FLo: 18°C
POP: 20% POP: 40% POP: 60% POP: 30% POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 228 PM EDT Mon Aug 24 2026 Polk County, TN Weather - WeatherWorld.com

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Issued: 211 PM EDT Mon Aug 24 2026

Key Messages

Updated at 136 PM EDT Mon Aug 24 2026
  • Dry conditions with comfortable afternoon humidity levels through Tuesday.
  • Shower and thunderstorm chances will return Wednesday and especially Thursday.
  • Drier for the weekend.

Discussion

... Issued at 136 PM EDT Mon Aug 24 2026

An upper level trough will be weakening but will remain over the eastern CONUS as surface high pressure to our north and northwest drifts slowly east through Tuesday. This will provide us with a dry days and comfortably low ...