Wisconsin, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and Climate
Middleton, WI

  • The average high temperature in December: -1.7°C

The warmest month (with the highest average high temperature) is July (27.2°C).
The month with the lowest average high temperature is January (-5°C).

  • The average low temperature in December: -10.6°C

The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is January (-14.4°C).

  • The average rainfall in December: 33.5mm

The wettest month (with the highest rainfall) is June (114.3mm).
Driest months (with the lowest rainfall) are January and February (29mm).