Weather forecast for todayMercer, TN

Weather forecast for today

Current condition 10:18 am CDT

  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 8mphSSE 150°
  • Humidity: 47%
  • Dewpoint: 37°F
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In Mercer, at the moment, no clouds in the sky, just uninterrupted sunshine.
The temperature is a moderate 57.2°F. The current temperature is relatively far from today's maximum-anticipated 73.4°F.

Monday Oct 19, 2026

  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphESE 109°
  • Humidity: 32%
  • UV index: 5
  • Sunrise: 7:06 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
Today, on Monday, October 19, expect bright skies and plenty of sunshine.
The peak daytime temperature will touch a temperate 73.4°F, while the nighttime temperature will descend to a cold 41°F.
October's standard high of 71.1°F is forecasted to be reached during the day.
Sunrise was at 7:06 am and sunset will be at 6:15 pm; the daylight will last for 11h and 10min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 72°C.
Coldest hour: 1 am 46°C.

Chance of precipitation

Highest chance: 11 am - 1 am 0%.

Hourly weather forecast

  • 11 am
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSE 149°
  • Humidity: 38%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSE 149°
  • Humidity: 34%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 1 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSE 134°
  • Humidity: 31%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 118°
  • Humidity: 27%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphE 94°
  • Humidity: 25%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphE 86°
  • Humidity: 25%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 78°
  • Humidity: 27%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 73°
  • Humidity: 34%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:15 pm
  • 7 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphE 79°
  • Humidity: 43%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 83°
  • Humidity: 50%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 54°F
  • Feels like:
    54°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 80°
  • Humidity: 57%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 83°
  • Humidity: 65%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 83°
  • Humidity: 69%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of bright and overcast weather is forecasted.
The temperature will vary between the highest temperature of 71.6°F and the lowest temperature of 50°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be similar to October's average highest temperature of 71.1°F. The expected low will be more in line with what’s common in November than the current October average of 51.8°F.
Updated: Oct 19, 2026 @ 15:18:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:18 am CDT) in Mercer is 57.2°F.

On Monday, in Mercer, expect consistent sunshine and open skies.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 41°F.
The maximum temperature will be in line with the average highest temperature of 71.1°F in October. The lowest temperature will be uncommonly lower than the average low of 51.8°F.

On Monday, in Mercer, sunrise was at 7:06 am and sunset will be at 6:15 pm (CDT).

Today in Mercer, the daylight will last for 11h and 10min.