Cosby, TN Weather Forecast

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Cosby, TN Weather Forecast

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Cosby TN weather  - Clear - 50°F
Clear
50°F
Updated 10:31 pm
Feels Like 40°F
Humidity 93%
Wind N 0 mph
Barometer  30.2 in
Dew Point 48°F
Cosby TN weather  - Clear - 10°C
Clear
10°C
Updated 10:31 pm
Feels Like 4°C
Humidity 93%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 9°C

Cosby Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Cosby, TN Weather - Tonight Mostly Clear Cosby, TN Weather - Friday Sunny Cosby, TN Weather - Friday Night Clear Cosby, TN Weather - Saturday Sunny Cosby, TN Weather - Saturday Night Clear Cosby, TN Weather - Sunday Sunny Cosby, TN Weather - Sunday Night Clear Cosby, TN Weather - Monday Sunny Cosby, TN Weather - Monday Night Partly Cloudy Cosby, TN Weather - Tuesday Mostly Sunny Cosby, TN Weather - Tuesday Night Partly Cloudy Cosby, TN Weather - Wednesday Mostly Sunny
Mostly Clear Sunny Clear Sunny Clear Sunny Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny
Lo: 40°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 40°FLo: 4°C Hi: 67°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 67°FHi: 19°C
Lo: 43°FLo: 6°C Hi: 67°FHi: 19°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 706 PM EDT Thu Oct 22 2026 Cosby, TN Weather - WeatherWorld.com

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Issued: 719 PM EDT Thu Oct 22 2026

Key Messages

Updated at 709 PM EDT Thu Oct 22 2026
  • Early morning patchy fog potential continues near rivers and lakes.
  • 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, but light winds will prevail.

Discussion

... Issued at 131 PM EDT Thu Oct 22 2026

Clear skies have taken over across CWA after a little fog was seen earlier this morning near TRI and across our southern counties. High pres...