Johnstown Center Airport Weather Forecast
- 36
- 51
Rain Showers
- 34
- 53
Mostly Sunny
- 32
- 50
Partly Sunny
- 35
- 55
Mostly Sunny
- 45
- 61
Rain Showers Likely
- 38
- 60
Chance Rain Showers
Today 18 Apr Rock
Chance of light rain Showers in the Morning, then light rain Showers likely in the late morning and afternoon. Highs in the mid 50s. North Winds 5 to 10 Mph. Chance of Showers 70 percent.
Tonight 18 Apr Rock
Colder. Partly cloudy. Lows in the mid 40s. West Winds 5 to 10 Mph.
Johnstown Center Airport Temperature Statistics
April Temperature
Janesville-Rock County (11.2 miles)
Lowest 6 April, 2024
28.4 °FAverage April
47 °FHighest 14 April, 2024
82.4 °F
Climate (2019–Present)
Janesville-Rock County (11.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.7 °FAverage 2019–2024
48.8 °FAverage High 2019–2024
60 °F