Mertens Weather Forecast
- 30
- 41
Chance Rain Showers
- 37
- 52
Mostly Sunny
- 42
- 66
Mostly Cloudy
- 34
- 48
Chance Rain Showers
- 39
- 54
Partly Sunny
- 43
- 66
Mostly Sunny
- 37
- 64
Mostly Sunny
Today 1 Dec Hill
Mostly cloudy with a 40 percent chance of Showers. Highs in the mid 40s. North Winds around 5 Mph.
Tonight 1 Dec Hill
Mostly cloudy in the Evening, then clearing. Lows around 30. North Winds 5 to 10 Mph.
Mertens Temperature Statistics
December Temperature
Hillsboro, Hillsboro Municipal Airport (11.8 miles)
Lowest
–Average December
–Highest
–
Climate (2020–Present)
Hillsboro, Hillsboro Municipal Airport (11.8 miles)
Average Low 2020–2025
57.3 °FAverage 2020–2025
67.9 °FAverage High 2020–2025
79.1 °F