St Jons Weather Forecast
- 65
- 81
Chance Thunderstorms
- 56
- 78
Slight Chance Thunderstorms
- 53
- 77
Mostly Sunny
- 58
- 80
Partly Sunny
- 62
- 85
Mostly Sunny
- 67
- 90
Mostly Sunny
- 67
- 93
Mostly Sunny
Today 8 Jun Perry
Partly sunny. Near steady temperature in the upper 70s. South Winds around 10 Mph.
Tonight 8 Jun Perry
Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. South Winds around 5 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 50 percent.
St Jons Temperature Statistics
June Temperature
Southern Illinois Airport (16.8 miles)
Lowest 6 June, 2024
61 °FAverage June
74.5 °FHighest 3 June, 2024
88 °F
Climate (2019–Present)
Southern Illinois Airport (16.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.6 °FAverage 2019–2024
57.5 °FAverage High 2019–2024
68.2 °F