St Joseph Weather Forecast
- 68
- 82
Chance Thunderstorms
- 70
- 87
Decreasing Clouds
- 74
- 92
Mostly Sunny
- 71
- 93
Chance Thunderstorms
- 72
- 89
Chance Thunderstorms
- 72
- 89
Chance Thunderstorms
- 71
- 91
Slight Chance Thunderstorms
Today 21 Jul Champaign
Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 21 Jul Champaign
Partly cloudy. Patchy fog. Lows in the upper 60s. East Winds around 5 Mph.
St Joseph Temperature Statistics
July Temperature
Rantoul National Aviation Center Airport (13 miles)
Lowest 8 July, 2025
62.1 °FAverage July
76.1 °FHighest 4 July, 2025
90.3 °F
Climate (2020–Present)
Rantoul National Aviation Center Airport (13 miles)
Average Low 2020–2025
43.1 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
62.2 °F