Blountville, TN Weather Forecast

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Blountville, TN Weather Forecast

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Blountville TN weather  - Clear - 35°F
Clear
35°F
Updated 6:42 am
Feels Like 39°F
Humidity 100%
Wind N 0 mph
Barometer  30.26 in
Dew Point 35°F
Blountville TN weather  - Clear - 2°C
Clear
2°C
Updated 6:42 am
Feels Like 4°C
Humidity 100%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 2°C

Blountville Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Blountville, TN Weather - Rest Of Tonight Patchy Fog Blountville, TN Weather - Wednesday Sunny Blountville, TN Weather - Wednesday Night Patchy Fog Blountville, TN Weather - Thursday Sunny Blountville, TN Weather - Thursday Night Clear Blountville, TN Weather - Friday Sunny Blountville, TN Weather - Friday Night Clear Blountville, TN Weather - Saturday Sunny Blountville, TN Weather - Saturday Night Clear Blountville, TN Weather - Sunday Sunny Blountville, TN Weather - Sunday Night Mostly Clear Blountville, TN Weather - Monday Sunny
Patchy Fog Sunny Patchy Fog Sunny Clear Sunny Clear Sunny Clear Sunny Mostly Clear Sunny
Lo: 39°FLo: 4°C Hi: 70°FHi: 21°C
Lo: 40°FLo: 4°C Hi: 67°FHi: 19°C
Lo: 37°FLo: 3°C Hi: 70°FHi: 21°C
Lo: 40°FLo: 4°C Hi: 67°FHi: 19°C
Lo: 39°FLo: 4°C Hi: 67°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 228 AM EDT Wed Oct 21 2026 Blountville, TN Weather - WeatherWorld.com

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Issued: 139 AM EDT Wed Oct 21 2026

Key Messages

Updated at 137 AM EDT Wed Oct 21 2026
  • Dry weather dominates the forecast period, with cool mornings and pleasant afternoons each day. Afternoon relative humidity will remain on the lower side as well.

Discussion

... Issued at 137 AM EDT Wed Oct 21 2026

Morning fog along rivers and lakes will be possible again during the late night into early morning hours today, as cool air settles over the warm waters.

A large upper ridge to our west will gradually shift eastward during the period and s...