New Glarus Weather Forecast
- 61
- 79
Rain Showers Likely
- 57
- 78
Partly Sunny
- 60
- 80
Slight Chance Thunderstorms
- 61
- 79
Chance Rain Showers
- 57
- 77
Slight Chance Thunderstorms
- 56
- 75
Partly Sunny
Today 18 Aug Green
Mostly cloudy. Chance of light Showers and slight chance of Thunderstorms late in the morning. Light Showers likely and chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southwest Winds 5 to 15 Mph. Chance of precipitation 60 percent.
Tonight 18 Aug Green
Partly cloudy. A 40 percent chance of light Showers and Thunderstorms through around midnight. Lows around 60. Northwest Winds up to 10 Mph.
New Glarus Temperature Statistics
August Temperature
Monroe Municipal Airport (13 miles)
Lowest 3 August, 2026
62.1 °FAverage August
71.8 °FHighest 10 August, 2026
84.7 °F
Climate (2021–2026)
Monroe Municipal Airport (13 miles)
Average Low 2021–2026
41.5 °FAverage 2021–2026
50 °FAverage High 2021–2026
58.6 °F