Ganntown Weather Forecast
- 51
- 70
Mostly Sunny
- 41
- 70
Sunny
- 40
- 65
Sunny
- 45
- 69
Partly Sunny
- 49
- 62
Chance Rain Showers
- 50
- 63
Chance Rain Showers
Today 20 Oct Johnson
Sunny. Highs around 70. South Winds 10 to 15 Mph.
Tonight 20 Oct Johnson
Clear. Near steady temperature in the lower 40s. Southwest Winds around 5 Mph.
Ganntown Temperature Statistics
October Temperature
Metropolis Municipal Airport (12.4 miles)
Lowest 10 October, 2025
42.4 °FAverage October
66.1 °FHighest 1 October, 2025
86.5 °F
Climate (2021–Present)
Metropolis Municipal Airport (12.4 miles)
Average Low 2021–2025
49.5 °FAverage 2021–2025
59.7 °FAverage High 2021–2025
70.2 °F