New Glarus Weather Forecast
- 39
- 53
Increasing Clouds
- 42
- 51
Rain
- 41
- 65
Rain
- 34
- 50
Mostly Sunny
- 41
- 59
Partly Sunny
- 49
- 68
Partly Sunny
Today 4 Mar Green
Partly sunny. Highs in the lower 50s. Southeast Winds 5 to 10 Mph.
Tonight 4 Mar Green
Not as cool. Mostly cloudy. A 50 percent chance of light rain after midnight. Patchy fog early in the morning. Lows around 40. East Winds up to 5 Mph.
New Glarus Temperature Statistics
March Temperature
Monroe Municipal Airport (13 miles)
Lowest 1 March, 2026
14.7 °FAverage March
28 °FHighest 2 March, 2026
45.7 °F
Climate (2021–Present)
Monroe Municipal Airport (13 miles)
Average Low 2021–2026
41.5 °FAverage 2021–2026
49.9 °FAverage High 2021–2026
58.5 °F