Brillion Weather Forecast
- 42
- 56
Increasing Clouds
- 42
- 52
Rain Showers
- 36
- 53
Chance Rain Showers
- 41
- 58
Mostly Sunny
- 47
- 68
Slight Chance Rain Showers
- 50
- 69
Slight Chance Rain Showers
- 49
- 73
Partly Sunny
Today 30 Apr Calumet
Partly sunny. Temperatures in the mid to upper 50s. Southeast wind 10 to 15 Mph.
Tonight 30 Apr Calumet
Cloudy. Showers after midnight. Lows in the middle 40s. Southeast wind 5 to 10 Mph. Chance of rain 90 percent.
Brillion Temperature Statistics
April Temperature
Manitowoc, Manitowoc County Airport (18.6 miles)
Lowest 8 April, 2025
19.9 °FAverage April
41.7 °FHighest 28 April, 2025
61 °F
Climate (2020–Present)
Manitowoc, Manitowoc County Airport (18.6 miles)
Average Low 2020–2025
39 °FAverage 2020–2025
47 °FAverage High 2020–2025
54.4 °F