New Glarus Weather Forecast
- 70
- 84
Chance Rain Showers
- 61
- 82
Partly Sunny
- 62
- 80
Mostly Sunny
- 64
- 81
Rain Showers Likely
- 59
- 78
Slight Chance Thunderstorms
- 58
- 75
Partly Sunny
Today 15 Aug Green
Cloudy until late afternoon then becoming partly sunny. Showers likely and slight chance of Thunderstorms in the Morning, then slight chance of light Showers late in the morning. Highs in the mid 80s. Southeast Winds 5 to 10 Mph shifting to the southwest in the afternoon. Chance of precipitation 60 percent.
Tonight 15 Aug Green
Partly cloudy in the evening then becoming mostly cloudy. Slight chance of light Showers through around Midnight, then chance of Showers and slight chance of Thunderstorms after midnight. Lows around 70. West Winds 5 to 10 Mph. Chance of precipitation 50 percent.
New Glarus Temperature Statistics
August Temperature
Monroe Municipal Airport (13 miles)
Lowest 3 August, 2026
62.1 °FAverage August
72 °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