Jacob Weather Forecast
- 49
- 64
Increasing Clouds
- 50
- 65
Chance Rain Showers
- 49
- 61
Rain Showers Likely
- 48
- 63
Chance Rain Showers
- 45
- 64
Chance Rain Showers
- 41
- 59
Slight Chance Rain Showers
Today 24 Oct Jackson
Patchy frost in the morning. Partly sunny. Highs in the mid 60s. East Winds around 5 Mph.
Tonight 24 Oct Jackson
Mostly cloudy. Lows in the upper 40s. East Winds around 5 Mph.
Jacob Temperature Statistics
October Temperature
Southern Illinois Airport (15.5 miles)
Lowest 20 October, 2025
39.9 °FAverage October
65.1 °FHighest 1 October, 2025
87.8 °F
Climate (2020–Present)
Southern Illinois Airport (15.5 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.2 °FAverage High 2020–2025
68.8 °F