Mercer Weather Forecast
- 28
- 43
Mostly Cloudy
- 35
- 50
Partly Sunny
- 28
- 53
Mostly Cloudy
- 24
- 41
Partly Sunny
- 36
- 51
Mostly Sunny
- 29
- 55
Mostly Cloudy
Today 5 Dec Madison
Mostly cloudy. Highs in the lower 40s. Light and variable Winds.
Tonight 5 Dec Madison
Mostly cloudy. Lows in the upper 20s. Light and variable Winds.
Mercer Temperature Statistics
December Temperature
Jackson, McKellar-Sipes Regional Airport (9.9 miles)
Lowest 1 December, 2025
26.1 °FAverage December
33.3 °FHighest 3 December, 2025
43 °F
Climate (2020–Present)
Jackson, McKellar-Sipes Regional Airport (9.9 miles)
Average Low 2020–2025
50.8 °FAverage 2020–2025
61.5 °FAverage High 2020–2025
72.6 °F