Mercer, TN Weather Forecast

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Mercer, TN Weather Forecast

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Mercer TN weather  - Clear - 39°F
Clear
39°F
Updated 8:24 am
Feels Like 46°F
Humidity 92%
Wind N 0 mph
Barometer  30.43 in
Dew Point 37°F
Mercer TN weather  - Clear - 4°C
Clear
4°C
Updated 8:24 am
Feels Like 8°C
Humidity 92%
Wind N 0 km/h
Barometer  103 kPa
Dew Point 3°C

Mercer Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Mercer, TN Weather - Today Sunny Mercer, TN Weather - Tonight Mostly Clear Mercer, TN Weather - Tuesday Mostly Sunny Mercer, TN Weather - Tuesday Night Mostly Clear Mercer, TN Weather - Wednesday Sunny Mercer, TN Weather - Wednesday Night Clear Mercer, TN Weather - Thursday Sunny Mercer, TN Weather - Thursday Night Clear Mercer, TN Weather - Friday Sunny Mercer, TN Weather - Friday Night Mostly Clear Mercer, TN Weather - Saturday Sunny Mercer, TN Weather - Saturday Night Partly Cloudy
Sunny Mostly Clear Mostly Sunny Mostly Clear Sunny Clear Sunny Clear Sunny Mostly Clear Sunny Partly Cloudy
Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 79°FHi: 26°C
Lo: 45°FLo: 7°C Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 50°FLo: 10°C
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM CDT Mon Oct 19 2026 Mercer, TN Weather - WeatherWorld.com

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Issued: 601 AM CDT Mon Oct 19 2026

Key Messages

Issued at 601 AM CDT Mon Oct 19 2026
  • Dry weather continues, with a general warming trend back into the upper 70s to low 80s by the middle of the week.
  • Elevated fire danger concerns will arise Monday afternoon through much of the week. Obey any local burn bans and properly dispose of cigarettes and matches.

Discussion

... (Tonight through next Sunday) Issued at 1106 PM CDT Sun Oct 18 2026

Relatively cooler weather will remain across the Mid-South into the early portions of this week as a...