Darien Weather Forecast
- 32
- 55
Mostly Sunny
- 45
- 62
Mostly Sunny
- 48
- 73
Rain Showers
- 28
- 55
Chance Rain/Snow
- 22
- 39
Partly Sunny
- 37
- 52
Partly Sunny
Today 12 Mar Walworth
Sunny. Highs in the lower 50s. East Winds around 5 Mph.
Tonight 12 Mar Walworth
Clear. Lows in the lower 30s. East Winds up to 5 Mph.
Darien Temperature Statistics
March Temperature
Janesville-Rock County (16.8 miles)
Lowest 2 March, 2025
12.2 °FAverage March
34.6 °FHighest 10 March, 2025
68 °F
Climate (2020–Present)
Janesville-Rock County (16.8 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.2 °F