New Glarus Weather Forecast
- 67
- 92
Chance Thunderstorms
- 62
- 83
Mostly Sunny
- 64
- 86
Mostly Sunny
- 67
- 88
Chance Rain Showers
- 65
- 82
Chance Rain Showers
- 63
- 83
Slight Chance Thunderstorms
Today 27 Jul Green
Very warm and humid. Mostly sunny. Highs in the lower 90s. Southwest Winds 10 to 20 Mph. Heat index Readings 100 to 105.
Tonight 27 Jul Green
Cooler. Partly cloudy. Lows in the upper 60s. Northwest Winds 10 to 15 Mph shifting to the north 5 to 10 Mph after midnight. Highest heat index Readings 96 to 101 in the evening.
New Glarus Temperature Statistics
July Temperature
Monroe Municipal Airport (13 miles)
Lowest 23 July, 2026
52.5 °FAverage July
75.7 °FHighest 14 July, 2026
93.4 °F
Climate (2021–2026)
Monroe Municipal Airport (13 miles)
Average Low 2021–2026
41.4 °FAverage 2021–2026
50 °FAverage High 2021–2026
58.6 °F