Twin Gardens Airport Weather Forecast
- 64
- 80
Partly Sunny
- 71
- 86
Partly Sunny
- 73
- 92
Mostly Sunny
- 70
- 91
Rain Showers Likely
- 67
- 86
Chance Thunderstorms
- 68
- 86
Slight Chance Thunderstorms
- 69
- 89
Partly Sunny
Today 21 Jul McHenry
Partly cloudy late in the Morning, then becoming mostly sunny. Hazy late in the morning. Highs in the lower 80s. East Winds around 10 Mph.
Tonight 21 Jul McHenry
Increasing Clouds. Lows in the mid 60s. East Winds 5 to 10 Mph.
Twin Gardens Airport Temperature Statistics
July Temperature
Janesville-Rock County (24.2 miles)
Lowest 18 July, 2025
50 °FAverage July
70.6 °FHighest 3 July, 2025
89.6 °F
Climate (2020–Present)
Janesville-Rock County (24.2 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.3 °F